Climate averages 1991–2020
Nong Prue weather
in September.
A hot, very wet month: the 8th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Nong Prue: daytime highs average 29.9°C and nights cool to about 23.5°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 214 mm of rain on roughly 25 days, which makes September a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.
The nearest other city in this atlas is Nakhon Pathom (108 km away). In September its highs average 31.3°C, 1.3°C warmer than Nong Prue, with 236 mm of rain.
Among the 46 cities listed in Thailand, Nong Prue ranks joint 33rd of 46 for the warmest September highs and 10th of 46 for the driest September (rainfall, lowest first). The mean September high of those 46 cities is 30.3°C; Nong Prue is 0.4°C cooler than that mean.
From September to October, average highs fall by 0.8°C to 29.1°C, and monthly rainfall falls from 214 mm to 161 mm.
The annual picture
September 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
Nong Prue climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C19.4°C | 19.4°C | 15 | 2.7 | 11.411 h |
| February | 32.7°C20.6°C | 20.6°C | 14 | 2.7 | 11.712 h |
| March | 34.8°C22.7°C | 22.7°C | 40 | 7.4 | 12.012 h |
| April | 35.3°C24.5°C | 24.5°C | 81 | 13.8 | 12.512 h |
| May | 33.0°C24.8°C | 24.8°C | 153 | 22.6 | 12.813 h |
| June | 31.3°C24.5°C | 24.5°C | 136 | 21.9 | 13.013 h |
| July | 30.3°C24.1°C | 24.1°C | 162 | 22.5 | 12.913 h |
| August | 29.7°C23.9°C | 23.9°C | 166 | 22.9 | 12.613 h |
| September, selected | 29.9°C23.5°C | 23.5°C | 214 | 24.5 | 12.212 h |
| October | 29.1°C22.7°C | 22.7°C | 161 | 19.6 | 11.812 h |
| November | 29.2°C21.4°C | 21.4°C | 30 | 5.8 | 11.511 h |
| December | 28.8°C19.7°C | 19.7°C | 8.6 | 1.6 | 11.311 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
September in nearby cities
- Nakhon Pathom in SeptemberThailand · 108 kmHigh 31.3°C · Low 24.7°C · 236 mm rain
- Ban I Chang in SeptemberThailand · 110 kmHigh 31.3°C · Low 24.6°C · 236 mm rain
- Ratchaburi in SeptemberThailand · 125 kmHigh 31.0°C · Low 24.6°C · 197 mm rain
- Thawi Watthana in SeptemberThailand · 135 kmHigh 31.1°C · Low 25.0°C · 237 mm rain
- Nong Khaem in SeptemberThailand · 139 kmHigh 30.9°C · Low 25.1°C · 245 mm rain
- Mueang Nonthaburi in SeptemberThailand · 141 kmHigh 31.2°C · Low 24.8°C · 237 mm rain
- Khlong Luang in SeptemberThailand · 142 kmHigh 31.2°C · Low 24.7°C · 284 mm rain
- Nakhon Sawan in SeptemberThailand · 142 kmHigh 31.1°C · Low 24.6°C · 272 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 Nong Prue) is explained once on the Nong Prue year overview and on the Sources, method and limits page.