Split in January
What to expect
In Split, January sits in mid-winter, with a clear seasonal rhythm running through the month. Most days sit on the cooler side, with evenings that ease back comfortably. Comfort is usually predictable, so a standard day plan works well. With less daylight, it helps to start earlier and pace your day.
January in context
How it compares to the rest of the year in Split.
Monthly climate breakdown
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight hours
- 9.4 h
- UV index (max)
- 3
- Typical sun hours
- 07:22 - 16:44
Rain & Snow
- Total rain
-
- Rainy days
- 13 days
- Cloud cover (avg)
- 56%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 73%
- Wind (avg)
-
- Wind (max gusts)
-
Daily climate explorer
Day 15 selected for January. Typical high 11.0°C and low 3.6°C.
Typical disruptions in January
Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in January.
Cold feels-like nights Measures: Cold feels-like nights (min <=5C). Observed about 85% of days (26.3 days/month) in January. Historical risk signal only, not a day-by-day forecast.
26.3 days / month
~85% of days
Why this matters
- Expected days 26.3 days / month
- Probability ~85% of days
- Intensity Up to ~4°C (P95)
Cold feels-like nights are possible on ~26 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Rain disruption Measures: Likely rain disruption days. Observed about 24% of days (7.3 days/month) in January. Historical risk signal only, not a day-by-day forecast.
7.3 days / month
~24% of days
Why this matters
- Expected days 7.3 days / month
- Probability ~24% of days
- Intensity Up to ~42mm (P95)
Rain disruption risk appears on ~7 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Washout risk Measures: Washout day risk. Observed about 23% of days (7.3 days/month) in January. Historical risk signal only, not a day-by-day forecast.
7.3 days / month
~23% of days
Why this matters
- Expected days 7.3 days / month
- Probability ~23% of days
- Intensity Up to ~42mm (P95)
Washout conditions are possible on ~7 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Heavy rain days Measures: Heavy rain days (>=10mm). Observed about 16% of days (5.0 days/month) in January. Historical risk signal only, not a day-by-day forecast.
5.0 days / month
~16% of days
Why this matters
- Expected days 5.0 days / month
- Probability ~16% of days
- Intensity Up to ~45mm (P95)
Heavy rain is possible on ~5 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 12% of days (3.7 days/month) in January. Historical risk signal only, not a day-by-day forecast.
3.7 days / month
~12% of days
Why this matters
- Expected days 3.7 days / month
- Probability ~12% of days
- Intensity Up to ~105km/h (P95)
Strong gusts are possible on ~4 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Stormy conditions Measures: Storm-impact proxy days. Observed about 9% of days (2.9 days/month) in January. Historical risk signal only, not a day-by-day forecast.
2.9 days / month
~9% of days
Why this matters
- Expected days 2.9 days / month
- Probability ~9% of days
- Intensity Up to ~82km/h (P95)
Stormy conditions are possible on ~3 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Show all disruptions (24 more)
Washout run Measures: Multi-day washout runs. Observed about 1.8 days/month in January. Historical risk signal only, not a day-by-day forecast.
1.8 days / month
Probability unavailable
Why this matters
- Expected days 1.8 days / month
- Probability —
- Intensity Up to ~43mm (P95)
Multi-day washout runs are possible on ~2 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Very heavy rain Measures: Very heavy rain days (>=25mm). Observed about 4% of days (1.4 days/month) in January. Historical risk signal only, not a day-by-day forecast.
1.4 days / month
~4% of days
Why this matters
- Expected days 1.4 days / month
- Probability ~4% of days
- Intensity Up to ~54mm (P95)
Very heavy rain is possible on ~1 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Severe gusts Measures: Severe gust days (>=80 km/h). Observed about 3% of days (0.8 days/month) in January. Historical risk signal only, not a day-by-day forecast.
0.8 days / month
~3% of days
Why this matters
- Expected days 0.8 days / month
- Probability ~3% of days
- Intensity Up to ~111km/h (P95)
Severe gusts are possible on ~1 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Wind disruption Measures: Disruptive wind days. Observed about 1% of days (0.4 days/month) in January. Historical risk signal only, not a day-by-day forecast.
0.4 days / month
~1% of days
Why this matters
- Expected days 0.4 days / month
- Probability ~1% of days
- Intensity Up to ~111km/h (P95)
Disruptive wind is possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Wind disruption run Measures: Multi-day wind disruption runs. Observed about 0.1 days/month in January. Historical risk signal only, not a day-by-day forecast.
0.1 days / month
Probability unavailable
Why this matters
- Expected days 0.1 days / month
- Probability —
- Intensity Up to ~110km/h (P95)
Multi-day disruptive wind runs are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Freezing nights Measures: Freezing nights (min <=0C). Observed about 13% of days (3.9 days/month) in January. Historical risk signal only, not a day-by-day forecast.
3.9 days / month
~13% of days
Why this matters
- Expected days 3.9 days / month
- Probability ~13% of days
- Intensity Up to ~-0°C (P95)
Freezing nights are possible on ~4 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Snow days Measures: Snow days (>=0.1mm snowfall). Observed about 7% of days (2.1 days/month) in January. Historical risk signal only, not a day-by-day forecast.
2.1 days / month
~7% of days
Why this matters
- Expected days 2.1 days / month
- Probability ~7% of days
- Intensity Up to ~3.4mm (P95)
Snowfall is possible on ~2 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Cold snap run Measures: Cold snap runs (>=3 cold days). Observed about 1.5 days/month in January. Historical risk signal only, not a day-by-day forecast.
1.5 days / month
Probability unavailable
Why this matters
- Expected days 1.5 days / month
- Probability —
- Intensity Up to ~9°C (P95)
Cold snap runs are possible on ~2 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Fog-likely signal Measures: Fog-likely visibility proxy. Observed about 5% of days (1.5 days/month) in January. Historical risk signal only, not a day-by-day forecast.
1.5 days / month
~5% of days
Why this matters
- Expected days 1.5 days / month
- Probability ~5% of days
- Intensity Up to ~95% (P95)
Fog-likely conditions are possible on ~1 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Hard freeze nights Measures: Hard freeze nights (min <=-2C). Observed about 4% of days (1.3 days/month) in January. Historical risk signal only, not a day-by-day forecast.
1.3 days / month
~4% of days
Why this matters
- Expected days 1.3 days / month
- Probability ~4% of days
- Intensity Up to ~-2°C (P95)
Hard freeze conditions are possible on ~1 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Wind chill risk Measures: Wind chill risk days. Observed about 3% of days (1.1 days/month) in January. Historical risk signal only, not a day-by-day forecast.
1.1 days / month
~3% of days
Why this matters
- Expected days 1.1 days / month
- Probability ~3% of days
- Intensity Up to ~-2°C (P95)
Wind chill risk is possible on ~1 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Cold nights Measures: Cold nights (min <=5C). Observed about 64% of days (19.9 days/month) in January. Historical risk signal only, not a day-by-day forecast.
19.9 days / month
~64% of days
Why this matters
- Expected days 19.9 days / month
- Probability ~64% of days
- Intensity Up to ~5°C (P95)
Cold nights are possible on ~20 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 52% of days (16.0 days/month) in January. Historical risk signal only, not a day-by-day forecast.
16.0 days / month
~52% of days
Why this matters
- Expected days 16.0 days / month
- Probability ~52% of days
- Intensity Up to ~100% (P95)
Cloudy skies are possible on ~16 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Wet days Measures: Wet days (>=0.1mm). Observed about 48% of days (15.0 days/month) in January. Historical risk signal only, not a day-by-day forecast.
15.0 days / month
~48% of days
Why this matters
- Expected days 15.0 days / month
- Probability ~48% of days
- Intensity Up to ~31mm (P95)
Measurable rain is possible on ~15 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 43% of days (13.3 days/month) in January. Historical risk signal only, not a day-by-day forecast.
13.3 days / month
~43% of days
Why this matters
- Expected days 13.3 days / month
- Probability ~43% of days
- Intensity Up to ~24h (P95)
Several rainy hours are possible on ~13 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Gusty days Measures: Gusty days (>=40 km/h). Observed about 41% of days (12.8 days/month) in January. Historical risk signal only, not a day-by-day forecast.
12.8 days / month
~41% of days
Why this matters
- Expected days 12.8 days / month
- Probability ~41% of days
- Intensity Up to ~82km/h (P95)
Gusty conditions are possible on ~13 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
High humidity Measures: High humidity days (RH >=80%). Observed about 41% of days (12.7 days/month) in January. Historical risk signal only, not a day-by-day forecast.
12.7 days / month
~41% of days
Why this matters
- Expected days 12.7 days / month
- Probability ~41% of days
- Intensity Up to ~94% (P95)
High humidity is possible on ~13 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Cold days Measures: Cold days (max <=10C). Observed about 41% of days (12.6 days/month) in January. Historical risk signal only, not a day-by-day forecast.
12.6 days / month
~41% of days
Why this matters
- Expected days 12.6 days / month
- Probability ~41% of days
- Intensity Up to ~10°C (P95)
Cold daytime conditions are possible on ~13 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 34% of days (10.6 days/month) in January. Historical risk signal only, not a day-by-day forecast.
10.6 days / month
~34% of days
Why this matters
- Expected days 10.6 days / month
- Probability ~34% of days
- Intensity Up to ~24h (P95)
Wet-most-of-day conditions are possible on ~11 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 34% of days (10.5 days/month) in January. Historical risk signal only, not a day-by-day forecast.
10.5 days / month
~34% of days
Why this matters
- Expected days 10.5 days / month
- Probability ~34% of days
- Intensity Up to ~100% (P95)
Mostly cloudy skies are possible on ~10 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 16% of days (4.9 days/month) in January. Historical risk signal only, not a day-by-day forecast.
4.9 days / month
~16% of days
Why this matters
- Expected days 4.9 days / month
- Probability ~16% of days
- Intensity Up to ~100% (P95)
Overcast skies are possible on ~5 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Breezy days Measures: Breezy days (mean wind >=25 km/h). Observed about 8% of days (2.4 days/month) in January. Historical risk signal only, not a day-by-day forecast.
2.4 days / month
~8% of days
Why this matters
- Expected days 2.4 days / month
- Probability ~8% of days
- Intensity Up to ~40km/h (P95)
Breezy conditions are possible on ~2 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data Measures: Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data. Observed about 5% of days (1.5 days/month) in January. Historical risk signal only, not a day-by-day forecast.
1.5 days / month
~5% of days
Why this matters
- Expected days 1.5 days / month
- Probability ~5% of days
- Intensity Up to ~95 (P95)
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data is possible on ~1 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Windy days Measures: Windy days (mean wind >=35 km/h). Observed about 1% of days (0.4 days/month) in January. Historical risk signal only, not a day-by-day forecast.
0.4 days / month
~1% of days
Why this matters
- Expected days 0.4 days / month
- Probability ~1% of days
- Intensity Up to ~43km/h (P95)
Strong mean winds are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Frequently asked questions
Is January a good time to visit Split?
Typical January days in Split reach highs of 10°C (50°F) with nights around 4°C (39°F). It usually feels cool by day and cold after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in January?
Daytime temperatures in January typically peak near 10°C (50°F), while nights drop to around 4°C (39°F). Expect cool afternoons and cold evenings.
How much does it rain in January?
Rainfall in January averages 137 mm (5.4 in) across roughly 13 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in January?
You can expect about 9 hours of daylight in January. Sunrise is typically around 07:22 and sunset near 16:44. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in January?
UV levels are usually low (around 3), so standard sun protection is enough.
Is it windy in January?
In January, average wind speeds are around 14 km/h (9 mph), with gusts on the windiest days reaching about 62 km/h (39 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.