Climate averages 1991–2020
Nakhon Si Thammarat weather
in August.
A hot, wet month: the 5th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Nakhon Si Thammarat: daytime highs average 30.7°C and nights cool to about 24.0°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 117 mm of rain on roughly 23 days, which makes August a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 24 min on an average August day.
The nearest other city in this atlas is Surat Thani (105 km away). In August its highs average 30.9°C, about as warm as Nakhon Si Thammarat, with 108 mm of rain.
Among the 46 cities listed in Thailand, Nakhon Si Thammarat ranks 31st of 46 for the warmest August highs and 6th of 46 for the driest August (rainfall, lowest first). The mean August high of those 46 cities is 30.7°C; Nakhon Si Thammarat is level with that mean.
From August to September, average highs fall by 0.6°C to 30.1°C, and monthly rainfall rises from 117 mm to 149 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 Si Thammarat climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.9°C22.6°C | 22.6°C | 125 | 16.9 | 11.712 h |
| February | 29.0°C22.8°C | 22.8°C | 59 | 9.9 | 11.912 h |
| March | 30.3°C23.6°C | 23.6°C | 120 | 13.7 | 12.112 h |
| April | 31.2°C24.5°C | 24.5°C | 120 | 16.8 | 12.312 h |
| May | 31.3°C24.7°C | 24.7°C | 123 | 23.2 | 12.513 h |
| June | 31.1°C24.4°C | 24.4°C | 93 | 21.1 | 12.613 h |
| July | 30.8°C24.2°C | 24.2°C | 97 | 21.3 | 12.613 h |
| August, selected | 30.7°C24.0°C | 24.0°C | 117 | 22.6 | 12.412 h |
| September | 30.1°C23.8°C | 23.8°C | 149 | 25.8 | 12.212 h |
| October | 28.8°C23.6°C | 23.6°C | 274 | 28.2 | 11.912 h |
| November | 27.9°C23.5°C | 23.5°C | 358 | 25.7 | 11.712 h |
| December | 27.6°C23.0°C | 23.0°C | 250 | 20.0 | 11.612 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
- Surat Thani in AugustThailand · 105 kmHigh 30.9°C · Low 24.3°C · 108 mm rain
- Ban Mai in AugustThailand · 151 kmHigh 30.8°C · Low 25.8°C · 86 mm rain
- Hat Yai in AugustThailand · 168 kmHigh 31.0°C · Low 24.5°C · 121 mm rain
- Phuket in AugustThailand · 183 kmHigh 28.1°C · Low 26.2°C · 276 mm rain
- Yala in AugustThailand · 256 kmHigh 32.3°C · Low 23.4°C · 125 mm rain
- Alor Setar in AugustMalaysia · 261 kmHigh 29.7°C · Low 24.5°C · 232 mm rain
- Pendang in AugustMalaysia · 277 kmHigh 29.9°C · Low 24.0°C · 211 mm rain
- Sungai Petani in AugustMalaysia · 315 kmHigh 29.9°C · Low 24.3°C · 192 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 Si Thammarat) is explained once on the Nakhon Si Thammarat year overview and on the Sources, method and limits page.