Climate averages 1991–2020
Surat Thani weather
in June.
A hot, wet month: the 5th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Surat Thani: daytime highs average 31.3°C and nights cool to about 24.6°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 95 mm of rain on roughly 19 days, which makes June a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average June day.
The nearest other city in this atlas is Nakhon Si Thammarat (105 km away). In June its highs average 31.1°C, about as warm as Surat Thani, with 93 mm of rain.
Among the 46 cities listed in Thailand, Surat Thani ranks joint 30th of 46 for the warmest June highs and joint 3rd of 46 for the driest June (rainfall, lowest first). The mean June high of those 46 cities is 31.6°C; Surat Thani is 0.3°C cooler than that mean.
From June to July, average highs fall by 0.2°C to 31.1°C, and monthly rainfall falls from 95 mm to 89 mm.
The annual picture
June 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
Surat Thani climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.6°C22.6°C | 22.6°C | 68 | 9.5 | 11.712 h |
| February | 31.8°C22.9°C | 22.9°C | 32 | 4.8 | 11.812 h |
| March | 33.3°C24.0°C | 24.0°C | 92 | 9.1 | 12.112 h |
| April | 33.4°C24.9°C | 24.9°C | 114 | 14.4 | 12.312 h |
| May | 32.1°C24.9°C | 24.9°C | 124 | 22.1 | 12.513 h |
| June, selected | 31.3°C24.6°C | 24.6°C | 95 | 18.6 | 12.613 h |
| July | 31.1°C24.4°C | 24.4°C | 89 | 18.4 | 12.613 h |
| August | 30.9°C24.3°C | 24.3°C | 108 | 19.7 | 12.412 h |
| September | 30.2°C23.9°C | 23.9°C | 154 | 23.6 | 12.212 h |
| October | 29.2°C23.6°C | 23.6°C | 268 | 27.3 | 11.912 h |
| November | 28.6°C23.5°C | 23.5°C | 267 | 23.5 | 11.712 h |
| December | 28.4°C23.1°C | 23.1°C | 149 | 15.7 | 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
June in nearby cities
- Nakhon Si Thammarat in JuneThailand · 105 kmHigh 31.1°C · Low 24.4°C · 93 mm rain
- Phuket in JuneThailand · 173 kmHigh 28.7°C · Low 26.6°C · 257 mm rain
- Ban Mai in JuneThailand · 253 kmHigh 30.8°C · Low 26.2°C · 95 mm rain
- Hat Yai in JuneThailand · 268 kmHigh 31.1°C · Low 24.8°C · 114 mm rain
- Alor Setar in JuneMalaysia · 354 kmHigh 30.2°C · Low 24.9°C · 184 mm rain
- Yala in JuneThailand · 360 kmHigh 32.3°C · Low 23.7°C · 111 mm rain
- Pendang in JuneMalaysia · 372 kmHigh 30.3°C · Low 24.4°C · 169 mm rain
- Myeik in JuneMyanmar · 376 kmHigh 28.7°C · Low 24.4°C · 572 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 Surat Thani) is explained once on the Surat Thani year overview and on the Sources, method and limits page.