Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Ratchathani
* Weather data for Ratchathani 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) | 32.0 | 35.5 | 37.1 | 39.2 | 39.0 | 35.2 | 35.1 | 33.8 | 32.2 | 32.4 | 33.0 | 33.3 |
| Average daytime temperature (°C) | 27.8 | 32.0 | 33.9 | 36.4 | 34.2 | 32.9 | 32.3 | 31.9 | 30.1 | 30.7 | 30.9 | 30.2 |
| Average temperature (°C) | 22.0 | 25.9 | 28.1 | 31.1 | 29.6 | 28.6 | 28.1 | 27.9 | 26.6 | 26.7 | 26.1 | 24.9 |
| Average night temperature (°C) | 16.6 | 20.3 | 22.4 | 26.4 | 25.9 | 25.5 | 25.0 | 25.0 | 24.0 | 23.4 | 22.0 | 20.1 |
| Absolute minimum temperature (°C) | 13.0 | 15.8 | 18.1 | 23.3 | 23.4 | 24.1 | 23.5 | 23.6 | 23.0 | 22.0 | 18.4 | 13.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 8.8 | 10.3 | 10.7 | 10.7 | 10.4 | 9.6 | 8.8 | 8.2 | 7.0 | 9.5 | 10.3 | 10.0 |
| Precipitation (mm) | 23 | 20 | 2 | 47 | 169 | 167 | 237 | 188 | 426 | 235 | 16 | 2 |
| Sunny days | 25 | 18 | 25 | 14 | 10 | 2 | 1 | 2 | 0 | 4 | 17 | 27 |
| Rainy days | 6 | 10 | 6 | 16 | 21 | 28 | 30 | 29 | 30 | 27 | 13 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratchathani is at