Average annual temperature is 27.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Ban Sam Mek
* Weather data for Ban Sam Mek Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.3 | 34.9 | 37.7 | 38.4 | 38.4 | 34.6 | 33.3 | 33.5 | 32.5 | 32.6 | 33.4 | 35.1 |
| Average daytime temperature (°C) | 29.9 | 32.8 | 34.9 | 35.8 | 35.1 | 32.6 | 31.6 | 31.8 | 30.6 | 31.0 | 31.2 | 32.3 |
| Average temperature (°C) | 24.6 | 27.2 | 28.8 | 30.1 | 30.0 | 28.5 | 27.8 | 27.7 | 26.7 | 27.0 | 26.5 | 27.2 |
| Average night temperature (°C) | 19.3 | 21.9 | 23.3 | 25.6 | 26.0 | 25.5 | 25.1 | 25.0 | 24.3 | 24.1 | 22.7 | 22.2 |
| Absolute minimum temperature (°C) | 15.8 | 19.0 | 19.9 | 24.0 | 23.8 | 24.1 | 23.9 | 23.8 | 23.4 | 23.5 | 18.3 | 17.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 10.3 | 10.8 | 10.1 | 9.9 | 9.2 | 7.9 | 8.9 | 6.5 | 8.3 | 9.6 | 9.7 |
| Precipitation (mm) | 5 | 46 | 16 | 60 | 167 | 191 | 253 | 249 | 468 | 245 | 49 | 9 |
| Sunny days | 28 | 19 | 22 | 7 | 4 | 1 | 1 | 1 | 1 | 1 | 14 | 17 |
| Rainy days | 3 | 9 | 9 | 23 | 27 | 29 | 30 | 30 | 29 | 30 | 16 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sam Mek is at