Average annual temperature is 25.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Ban Rom Sai
* Weather data for Ban Rom Sai 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) | 31.2 | 30.7 | 34.8 | 37.1 | 35.5 | 34.4 | 36.6 | 35.1 | 34.7 | 33.3 | 31.9 | 31.2 |
| Average daytime temperature (°C) | 27.7 | 28.8 | 30.7 | 33.7 | 33.3 | 32.4 | 33.0 | 32.7 | 30.8 | 30.3 | 28.5 | 28.4 |
| Average temperature (°C) | 23.6 | 24.4 | 25.3 | 27.0 | 26.9 | 26.3 | 26.8 | 26.5 | 25.9 | 25.4 | 24.8 | 24.7 |
| Average night temperature (°C) | 21.0 | 21.3 | 21.2 | 22.5 | 23.0 | 22.6 | 22.9 | 22.6 | 23.0 | 22.5 | 22.5 | 22.3 |
| Absolute minimum temperature (°C) | 19.0 | 19.6 | 19.3 | 21.0 | 22.0 | 21.1 | 21.8 | 21.2 | 21.8 | 21.5 | 21.6 | 21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 5.5 | 8.9 | 10.2 | 10.4 | 9.3 | 9.3 | 8.5 | 9.3 | 6.9 | 5.5 | 4.2 | 6.2 |
| Precipitation (mm) | 360 | 175 | 87 | 96 | 202 | 300 | 165 | 176 | 274 | 267 | 582 | 627 |
| Sunny days | 0 | 0 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 28 | 29 | 30 | 29 | 30 | 30 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ban Rom Sai during the most sunny months:
The largest precipitation sum in Ban Rom Sai is at