Average annual temperature is 26.3 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Ban Sam Siao
* Weather data for Ban Sam Siao 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) | 30.9 | 34.5 | 37.3 | 38.2 | 40.4 | 37.1 | 34.6 | 34.4 | 32.8 | 31.1 | 31.5 | 31.8 |
| Average daytime temperature (°C) | 26.7 | 30.3 | 32.9 | 35.6 | 34.4 | 32.5 | 31.9 | 31.1 | 30.0 | 29.8 | 29.1 | 28.4 |
| Average temperature (°C) | 21.0 | 24.6 | 26.9 | 30.0 | 29.5 | 28.1 | 27.8 | 27.2 | 26.2 | 25.8 | 24.6 | 23.3 |
| Average night temperature (°C) | 14.9 | 18.9 | 21.2 | 25.0 | 25.2 | 24.9 | 24.6 | 24.3 | 23.6 | 22.5 | 20.2 | 18.2 |
| Absolute minimum temperature (°C) | 9.8 | 13.0 | 16.5 | 22.3 | 23.2 | 23.8 | 23.4 | 23.2 | 22.8 | 20.8 | 15.8 | 10.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 9.9 | 10.6 | 11.0 | 10.5 | 9.0 | 8.7 | 6.8 | 7.3 | 9.4 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 10 | 2 | 19 | 155 | 265 | 236 | 131 | 462 | 240 | 15 | 5 |
| Sunny days | 27 | 23 | 26 | 19 | 7 | 2 | 2 | 2 | 0 | 8 | 19 | 29 |
| Rainy days | 4 | 5 | 5 | 11 | 24 | 28 | 29 | 29 | 30 | 23 | 11 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sam Siao is at