Climate averages 1991–2020
Chanthaburi weather
in July.
A hot, very wet month: the joint 10th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Chanthaburi: daytime highs average 28.8°C and nights cool to about 25.0°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 369 mm of rain on roughly 30 days, which makes July a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 47 min on an average July day.
The nearest other city in this atlas is Rayong (92 km away). In July its highs average 29.7°C, 0.9°C warmer than Chanthaburi, with 206 mm of rain.
Among the 46 cities listed in Thailand, Chanthaburi ranks 45th of 46 for the warmest July highs and 45th of 46 for the driest July (rainfall, lowest first). The mean July high of those 46 cities is 31.0°C; Chanthaburi is 2.2°C cooler than that mean.
From July to August, average highs fall by 0.1°C to 28.8°C, and monthly rainfall falls from 369 mm to 328 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Chanthaburi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C22.2°C | 22.2°C | 29 | 6.2 | 11.511 h |
| February | 30.7°C23.2°C | 23.2°C | 33 | 8.2 | 11.712 h |
| March | 30.9°C24.6°C | 24.6°C | 85 | 15.1 | 12.112 h |
| April | 31.0°C25.4°C | 25.4°C | 122 | 18.8 | 12.412 h |
| May | 30.0°C25.5°C | 25.5°C | 320 | 28.2 | 12.713 h |
| June | 29.2°C25.3°C | 25.3°C | 384 | 28.4 | 12.913 h |
| July, selected | 28.8°C25.0°C | 25.0°C | 369 | 29.6 | 12.813 h |
| August | 28.8°C24.9°C | 24.9°C | 328 | 29.2 | 12.513 h |
| September | 28.7°C24.5°C | 24.5°C | 363 | 28.8 | 12.212 h |
| October | 29.4°C24.0°C | 24.0°C | 238 | 23.0 | 11.912 h |
| November | 29.9°C23.4°C | 23.4°C | 46 | 7.9 | 11.612 h |
| December | 30.0°C22.3°C | 22.3°C | 16 | 3.2 | 11.411 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Rayong in JulyThailand · 92 kmHigh 29.7°C · Low 25.9°C · 206 mm rain
- Paoy Paet in JulyCambodia · 127 kmHigh 30.8°C · Low 24.6°C · 161 mm rain
- Battambang in JulyCambodia · 131 kmHigh 32.4°C · Low 25.3°C · 105 mm rain
- Pattaya in JulyThailand · 137 kmHigh 30.3°C · Low 26.3°C · 153 mm rain
- Si Racha in JulyThailand · 142 kmHigh 30.6°C · Low 26.2°C · 133 mm rain
- Laem Chabang in JulyThailand · 143 kmHigh 30.0°C · Low 26.3°C · 153 mm rain
- Chon Buri in JulyThailand · 147 kmHigh 31.0°C · Low 25.8°C · 133 mm rain
- Kabin Buri in JulyThailand · 155 kmHigh 30.1°C · Low 24.1°C · 251 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Chanthaburi) is explained once on the Chanthaburi year overview and on the Sources, method and limits page.