Climate averages 1991–2020
Nakhon Sawan weather
in August.
A hot, very wet month: the 7th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Nakhon Sawan: daytime highs average 31.5°C and nights cool to about 25.0°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 215 mm of rain on roughly 25 days, which makes August a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average August day.
The nearest other city in this atlas is Nong Prue (142 km away). In August its highs average 29.7°C, 1.8°C cooler than Nakhon Sawan, with 166 mm of rain.
Among the 46 cities listed in Thailand, Nakhon Sawan ranks 7th of 46 for the warmest August highs and 36th of 46 for the driest August (rainfall, lowest first). The mean August high of those 46 cities is 30.7°C; Nakhon Sawan is 0.8°C warmer than that mean.
From August to September, average highs fall by 0.5°C to 31.1°C, and monthly rainfall rises from 215 mm to 272 mm.
The annual picture
August 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
Nakhon Sawan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.9°C20.6°C | 20.6°C | 9.7 | 1.9 | 11.311 h |
| February | 33.3°C22.4°C | 22.4°C | 11 | 2.0 | 11.612 h |
| March | 35.6°C25.0°C | 25.0°C | 38 | 6.2 | 12.012 h |
| April | 36.5°C26.6°C | 26.6°C | 62 | 11.3 | 12.512 h |
| May | 34.5°C26.3°C | 26.3°C | 156 | 20.9 | 12.913 h |
| June | 33.1°C25.8°C | 25.8°C | 147 | 23.3 | 13.013 h |
| July | 32.4°C25.4°C | 25.4°C | 161 | 23.4 | 13.013 h |
| August, selected | 31.5°C25.0°C | 25.0°C | 215 | 25.1 | 12.713 h |
| September | 31.1°C24.6°C | 24.6°C | 272 | 25.9 | 12.212 h |
| October | 30.4°C23.8°C | 23.8°C | 143 | 17.1 | 11.812 h |
| November | 30.4°C22.2°C | 22.2°C | 24 | 4.7 | 11.411 h |
| December | 29.8°C20.2°C | 20.2°C | 7.7 | 1.2 | 11.211 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
August in nearby cities
- Nong Prue in AugustThailand · 142 kmHigh 29.7°C · Low 23.9°C · 166 mm rain
- Khlong Luang in AugustThailand · 190 kmHigh 31.6°C · Low 25.1°C · 204 mm rain
- Sai Mai in AugustThailand · 206 kmHigh 31.4°C · Low 25.2°C · 204 mm rain
- Mueang Nonthaburi in AugustThailand · 209 kmHigh 31.6°C · Low 25.2°C · 144 mm rain
- Nakhon Pathom in AugustThailand · 210 kmHigh 31.7°C · Low 25.1°C · 151 mm rain
- Chatuchak in AugustThailand · 213 kmHigh 31.2°C · Low 25.4°C · 144 mm rain
- Khlong Sam Wa in AugustThailand · 214 kmHigh 31.3°C · Low 25.2°C · 165 mm rain
- Thawi Watthana in AugustThailand · 215 kmHigh 31.6°C · Low 25.5°C · 144 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 Nakhon Sawan) is explained once on the Nakhon Sawan year overview and on the Sources, method and limits page.