Wellington in July
What to expect
July in Wellington is mid-winter, with a settled seasonal pattern already in place. The overall feel is cool without being harsh, with only small changes from morning to evening. Daylight is shorter, so timing matters more than in longer-day months. Most days feel close to what the averages suggest, with straightforward pacing.
July in context
How it compares to the rest of the year in Wellington.
Monthly climate breakdown
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight hours
- 9.5 h
- UV index (max)
- 3
- Typical sun hours
- 08:40 - 18:11
Rain & Snow
- Total rain
-
- Rainy days
- 15 days
- Cloud cover (avg)
- 59%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 78%
- Wind (avg)
-
- Wind (max gusts)
-
Daily climate explorer
Day 15 selected for July. Typical high 11.4°C and low 8.6°C.
Typical disruptions in July
Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in July.
Cold feels-like nights Measures: Cold feels-like nights (min <=5C). Observed about 56% of days (17.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
17.3 days / month
~56% of days
Why this matters
- Expected days 17.3 days / month
- Probability ~56% of days
- Intensity Up to ~5°C (P95)
Cold feels-like nights are possible on ~17 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 44% of days (13.7 days/month) in July. Historical risk signal only, not a day-by-day forecast.
13.7 days / month
~44% of days
Why this matters
- Expected days 13.7 days / month
- Probability ~44% of days
- Intensity Up to ~116km/h (P95)
Strong gusts are possible on ~14 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Rain disruption Measures: Likely rain disruption days. Observed about 19% of days (5.9 days/month) in July. Historical risk signal only, not a day-by-day forecast.
5.9 days / month
~19% of days
Why this matters
- Expected days 5.9 days / month
- Probability ~19% of days
- Intensity Up to ~28mm (P95)
Rain disruption risk appears on ~6 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Washout risk Measures: Washout day risk. Observed about 18% of days (5.7 days/month) in July. Historical risk signal only, not a day-by-day forecast.
5.7 days / month
~18% of days
Why this matters
- Expected days 5.7 days / month
- Probability ~18% of days
- Intensity Up to ~29mm (P95)
Washout conditions are possible on ~6 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 17% of days (5.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
5.3 days / month
~17% of days
Why this matters
- Expected days 5.3 days / month
- Probability ~17% of days
- Intensity Up to ~132km/h (P95)
Severe gusts are possible on ~5 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Heavy rain days Measures: Heavy rain days (>=10mm). Observed about 9% of days (2.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.
2.8 days / month
~9% of days
Why this matters
- Expected days 2.8 days / month
- Probability ~9% of days
- Intensity Up to ~38mm (P95)
Heavy rain is possible on ~3 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Show all disruptions (21 more)
Stormy conditions Measures: Storm-impact proxy days. Observed about 8% of days (2.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
2.5 days / month
~8% of days
Why this matters
- Expected days 2.5 days / month
- Probability ~8% of days
- Intensity Up to ~135km/h (P95)
Stormy conditions are possible on ~2 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 7% of days (2.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
2.3 days / month
~7% of days
Why this matters
- Expected days 2.3 days / month
- Probability ~7% of days
- Intensity Up to ~135km/h (P95)
Disruptive wind is possible on ~2 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Washout run Measures: Multi-day washout runs. Observed about 1.4 days/month in July. Historical risk signal only, not a day-by-day forecast.
1.4 days / month
Probability unavailable
Why this matters
- Expected days 1.4 days / month
- Probability —
- Intensity Up to ~41mm (P95)
Multi-day washout runs are possible on ~1 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Wind disruption run Measures: Multi-day wind disruption runs. Observed about 0.5 days/month in July. Historical risk signal only, not a day-by-day forecast.
0.5 days / month
Probability unavailable
Why this matters
- Expected days 0.5 days / month
- Probability —
- Intensity Up to ~154km/h (P95)
Multi-day disruptive wind runs are possible on ~1 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Very heavy rain Measures: Very heavy rain days (>=25mm). Observed about 1% of days (0.4 days/month) in July. 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 ~52mm (P95)
Very heavy rain is possible on ~0 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Wind chill risk Measures: Wind chill risk days. Observed about 4% of days (1.2 days/month) in July. Historical risk signal only, not a day-by-day forecast.
1.2 days / month
~4% of days
Why this matters
- Expected days 1.2 days / month
- Probability ~4% of days
- Intensity Up to ~-0°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.
Gusty days Measures: Gusty days (>=40 km/h). Observed about 78% of days (24.2 days/month) in July. Historical risk signal only, not a day-by-day forecast.
24.2 days / month
~78% of days
Why this matters
- Expected days 24.2 days / month
- Probability ~78% of days
- Intensity Up to ~107km/h (P95)
Gusty conditions are possible on ~24 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Wet days Measures: Wet days (>=0.1mm). Observed about 57% of days (17.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.
17.6 days / month
~57% of days
Why this matters
- Expected days 17.6 days / month
- Probability ~57% of days
- Intensity Up to ~20mm (P95)
Measurable rain is possible on ~18 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 52% of days (16.1 days/month) in July. Historical risk signal only, not a day-by-day forecast.
16.1 days / month
~52% of days
Why this matters
- Expected days 16.1 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.
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 48% of days (14.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.
14.8 days / month
~48% of days
Why this matters
- Expected days 14.8 days / month
- Probability ~48% of days
- Intensity Up to ~22h (P95)
Several rainy hours are possible on ~15 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
High humidity Measures: High humidity days (RH >=80%). Observed about 41% of days (12.7 days/month) in July. 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 ~92% (P95)
High humidity is possible on ~13 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 37% of days (11.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
11.5 days / month
~37% of days
Why this matters
- Expected days 11.5 days / month
- Probability ~37% of days
- Intensity Up to ~23h (P95)
Wet-most-of-day conditions are possible on ~12 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 30% of days (9.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
9.3 days / month
~30% of days
Why this matters
- Expected days 9.3 days / month
- Probability ~30% of days
- Intensity Up to ~100% (P95)
Mostly cloudy skies are possible on ~9 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 28% of days (8.7 days/month) in July. Historical risk signal only, not a day-by-day forecast.
8.7 days / month
~28% of days
Why this matters
- Expected days 8.7 days / month
- Probability ~28% of days
- Intensity Up to ~43km/h (P95)
Breezy conditions are possible on ~9 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Cold days Measures: Cold days (max <=10C). Observed about 21% of days (6.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.
6.6 days / month
~21% of days
Why this matters
- Expected days 6.6 days / month
- Probability ~21% of days
- Intensity Up to ~10°C (P95)
Cold daytime conditions are possible on ~7 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 14% of days (4.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
4.3 days / month
~14% of days
Why this matters
- Expected days 4.3 days / month
- Probability ~14% of days
- Intensity Up to ~100% (P95)
Overcast skies are possible on ~4 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 7% of days (2.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
2.3 days / month
~7% of days
Why this matters
- Expected days 2.3 days / month
- Probability ~7% of days
- Intensity Up to ~50km/h (P95)
Strong mean winds are possible on ~2 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 5% of days (1.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.
1.6 days / month
~5% of days
Why this matters
- Expected days 1.6 days / month
- Probability ~5% of days
- Intensity Up to ~5°C (P95)
Cold nights 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 2% of days (0.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.
0.8 days / month
~2% of days
Why this matters
- Expected days 0.8 days / month
- Probability ~2% 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.
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 2% of days (0.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.
0.8 days / month
~2% of days
Why this matters
- Expected days 0.8 days / month
- Probability ~2% 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.
Cold snap run Measures: Cold snap runs (>=3 cold days). Observed about 0.7 days/month in July. Historical risk signal only, not a day-by-day forecast.
0.7 days / month
Probability unavailable
Why this matters
- Expected days 0.7 days / month
- Probability —
- Intensity Up to ~10°C (P95)
Cold snap runs are possible on ~1 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Frequently asked questions
Is July a good time to visit Wellington?
Typical July days in Wellington reach highs of 11°C (52°F) with nights around 8°C (46°F). It usually feels cool by day and cool 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 July?
Daytime temperatures in July typically peak near 11°C (52°F), while nights drop to around 8°C (46°F). Expect cool afternoons and cool evenings.
How much does it rain in July?
Rainfall in July averages 94 mm (3.7 in) across roughly 15 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in July?
You can expect about 10 hours of daylight in July. Sunrise is typically around 08:40 and sunset near 18:11. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in July?
UV levels are usually low (around 3), so standard sun protection is enough.
Is it windy in July?
In July, average wind speeds are around 20 km/h (12 mph), with gusts on the windiest days reaching about 88 km/h (55 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.