Avg High
Bangkok in July
Avg Low
Rain
Daylight
13h
What to expect
In Bangkok, July sits in mid-summer, with a clear seasonal rhythm running through the month. Daytime heat stands out once the sun is up, and relatively steady temperatures through the day. Daylight is moderate, so steady pacing works well. Comfort is usually predictable, so a standard day plan works well.
July in context
How it compares to the rest of the year in Bangkok.
Hottest (avg)
#6 / 12
Wettest (avg)
#4 / 12
Daylight Hours
#2 / 12
Windiest (avg)
#3 / 12
Highest UV
#6 / 12
Most Humid
#4 / 12
Monthly climate breakdown
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight hours
- 12.8 h
- UV index (max)
- 9
- Typical sun hours
- 05:57 - 18:48
Rain & Snow
- Total rain
-
- Rainy days
- 27 days
- Cloud cover (avg)
- 90%
Humidity & Wind
- Humidity (avg)
- 79%
- Wind (avg)
-
- Wind (max gusts)
-
Daily climate explorer
Day 15 selected for July. Typical high 31.3°C and low 25.3°C.
Typical disruptions in July
Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in July.
Humidity High impact
Muggy days Measures: Muggy days (dew point >=20C). Observed about 100% of days (31.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.
31.0 days / month
~100% of days
Why this matters
- Expected days 31.0 days / month
- Probability ~100% of days
- Intensity Up to ~25°C (P95)
Muggy conditions are possible on ~31 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Heat High impact
Hot feels-like days Measures: Hot feels-like days (>=32C). Observed about 99% of days (30.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
30.5 days / month
~99% of days
Why this matters
- Expected days 30.5 days / month
- Probability ~99% of days
- Intensity Up to ~40°C (P95)
Feels-like heat >=32C is possible on ~31 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat High impact
Hot days Measures: Hot days (>=30C). Observed about 85% of days (26.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
26.5 days / month
~85% of days
Why this matters
- Expected days 26.5 days / month
- Probability ~85% of days
- Intensity Up to ~34°C (P95)
Hot days are possible on ~26 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat High impact
Very hot feels-like Measures: Very hot feels-like days (>=35C). Observed about 73% of days (22.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.
22.6 days / month
~73% of days
Why this matters
- Expected days 22.6 days / month
- Probability ~73% of days
- Intensity Up to ~40°C (P95)
Very hot feels-like conditions are possible on ~23 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat High impact
Heat stress risk Measures: High heat stress days. Observed about 73% of days (22.6 days/month) in July. Historical risk signal only, not a day-by-day forecast.
22.6 days / month
~73% of days
Why this matters
- Expected days 22.6 days / month
- Probability ~73% of days
- Intensity Up to ~40°C (P95)
Heat stress is possible on ~23 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Humidity High impact
Oppressive humidity Measures: Oppressive humidity days (dew point >=24C). Observed about 43% of days (13.4 days/month) in July. Historical risk signal only, not a day-by-day forecast.
13.4 days / month
~43% of days
Why this matters
- Expected days 13.4 days / month
- Probability ~43% of days
- Intensity Up to ~25°C (P95)
Oppressive humidity is possible on ~13 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Show all disruptions (22 more)
Rain High impact
Rain disruption Measures: Likely rain disruption days. Observed about 34% of days (10.5 days/month) in July. 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 ~23mm (P95)
Rain disruption risk appears on ~11 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Rain High impact
Washout risk Measures: Washout day risk. Observed about 30% of days (9.2 days/month) in July. Historical risk signal only, not a day-by-day forecast.
9.2 days / month
~30% of days
Why this matters
- Expected days 9.2 days / month
- Probability ~30% of days
- Intensity Up to ~24mm (P95)
Washout conditions are possible on ~9 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Rain High impact
Washout run Measures: Multi-day washout runs. Observed about 2.5 days/month in July. Historical risk signal only, not a day-by-day forecast.
2.5 days / month
Probability unavailable
Why this matters
- Expected days 2.5 days / month
- Probability —
- Intensity Up to ~26mm (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.
Heat High impact
Very hot days Measures: Very hot days (>=35C). Observed about 3% of days (0.8 days/month) in July. 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 ~37°C (P95)
Very hot days are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Rain High impact
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 ~41mm (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 High impact
Stormy conditions Measures: Storm-impact proxy days. Observed about 1% of days (0.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
0.3 days / month
~1% of days
Why this matters
- Expected days 0.3 days / month
- Probability ~1% of days
- Intensity Up to ~65km/h (P95)
Stormy conditions are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Wind High impact
Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 1% of days (0.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
0.3 days / month
~1% of days
Why this matters
- Expected days 0.3 days / month
- Probability ~1% of days
- Intensity Up to ~67km/h (P95)
Strong gusts are possible on ~0 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Rain Moderate
Heavy rain days Measures: Heavy rain days (>=10mm). 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 ~29mm (P95)
Heavy rain is possible on ~4 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Heat Moderate
Heatwave run Measures: Heatwave runs (>=3 hot days). Observed about 2.6 days/month in July. Historical risk signal only, not a day-by-day forecast.
2.6 days / month
Probability unavailable
Why this matters
- Expected days 2.6 days / month
- Probability —
- Intensity Up to ~34°C (P95)
Heatwave runs are possible on ~3 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat Moderate
Feels-like heatwave Measures: Feels-like heatwave runs (>=3 days). Observed about 1.3 days/month in July. Historical risk signal only, not a day-by-day forecast.
1.3 days / month
Probability unavailable
Why this matters
- Expected days 1.3 days / month
- Probability —
- Intensity Up to ~40°C (P95)
Feels-like heatwave runs are possible on ~1 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Heat Minor
Warm nights Measures: Warm nights (min >=22C). Observed about 100% of days (31.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.
31.0 days / month
~100% of days
Why this matters
- Expected days 31.0 days / month
- Probability ~100% of days
- Intensity Up to ~27°C (P95)
Warm nights are possible on ~31 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Humidity Minor
Humid days Measures: Humid days (dew point >=18C). Observed about 100% of days (31.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.
31.0 days / month
~100% of days
Why this matters
- Expected days 31.0 days / month
- Probability ~100% of days
- Intensity Up to ~25°C (P95)
Humid conditions are possible on ~31 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Cloud Minor
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 95% of days (29.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
29.5 days / month
~95% of days
Why this matters
- Expected days 29.5 days / month
- Probability ~95% of days
- Intensity Up to ~100% (P95)
Cloudy skies are possible on ~29 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rain Minor
Wet days Measures: Wet days (>=0.1mm). Observed about 95% of days (29.3 days/month) in July. Historical risk signal only, not a day-by-day forecast.
29.3 days / month
~95% of days
Why this matters
- Expected days 29.3 days / month
- Probability ~95% of days
- Intensity Up to ~17mm (P95)
Measurable rain is possible on ~29 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Heat Minor
Hot nights Measures: Hot nights (min >=25C). Observed about 85% of days (26.5 days/month) in July. Historical risk signal only, not a day-by-day forecast.
26.5 days / month
~85% of days
Why this matters
- Expected days 26.5 days / month
- Probability ~85% of days
- Intensity Up to ~27°C (P95)
Hot nights are possible on ~26 days. Midday activity often needs adjustment around shade, hydration, and indoor fallback options.
Cloud Minor
Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 84% of days (26.0 days/month) in July. Historical risk signal only, not a day-by-day forecast.
26.0 days / month
~84% of days
Why this matters
- Expected days 26.0 days / month
- Probability ~84% of days
- Intensity Up to ~100% (P95)
Mostly cloudy skies are possible on ~26 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rain Minor
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 77% of days (23.9 days/month) in July. Historical risk signal only, not a day-by-day forecast.
23.9 days / month
~77% of days
Why this matters
- Expected days 23.9 days / month
- Probability ~77% of days
- Intensity Up to ~20h (P95)
Several rainy hours are possible on ~24 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Cloud Minor
Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 58% of days (17.8 days/month) in July. Historical risk signal only, not a day-by-day forecast.
17.8 days / month
~58% of days
Why this matters
- Expected days 17.8 days / month
- Probability ~58% of days
- Intensity Up to ~100% (P95)
Overcast skies are possible on ~18 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rain Minor
Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 52% of days (16.2 days/month) in July. Historical risk signal only, not a day-by-day forecast.
16.2 days / month
~52% of days
Why this matters
- Expected days 16.2 days / month
- Probability ~52% of days
- Intensity Up to ~21h (P95)
Wet-most-of-day conditions are possible on ~16 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Humidity Minor
High humidity Measures: High humidity days (RH >=80%). Observed about 47% of days (14.7 days/month) in July. Historical risk signal only, not a day-by-day forecast.
14.7 days / month
~47% of days
Why this matters
- Expected days 14.7 days / month
- Probability ~47% of days
- Intensity Up to ~88% (P95)
High humidity is possible on ~15 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Wind Minor
Gusty days Measures: Gusty days (>=40 km/h). Observed about 43% of days (13.4 days/month) in July. Historical risk signal only, not a day-by-day forecast.
13.4 days / month
~43% of days
Why this matters
- Expected days 13.4 days / month
- Probability ~43% of days
- Intensity Up to ~58km/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.
Humidity Minor
Convective risk Measures: Convective storm risk proxy. Observed about 34% of days (10.5 days/month) in July. 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 ~25°C (P95)
Convective risk signal appears on ~11 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Frequently asked questions
Is July a good time to visit Bangkok?
Typical July days in Bangkok reach highs of 32°C (90°F) with nights around 26°C (79°F). It usually feels hot by day and warm after dark. Overall, July sits in the middle of the Bangkok climate range.
What are temperatures like in July?
In July, you can usually expect highs of 32°C (90°F) and lows near 26°C (79°F). That means hot days and warm nights, so pack layers you can add or remove.
How much does it rain in July?
Rainfall in July averages 153 mm (6.0 in) across roughly 27 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 13 hours of daylight in July. Sunrise is typically around 05:57 and sunset near 18:48. Daylight is fairly typical, with enough time for sightseeing.
How strong is the sun in July?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in July?
In July, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 50 km/h (31 mph). On the ground, it is it can feel quite windy at times, particularly when weather systems move through.