Average annual temperature is 27.7 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Rai Oi
* Weather data for Rai Oi 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) | 31.8 | 33.7 | 37.9 | 39.6 | 41.0 | 37.6 | 35.8 | 35.9 | 34.0 | 32.9 | 32.8 | 33.0 |
| Average daytime temperature (°C) | 29.0 | 31.6 | 34.5 | 38.2 | 35.8 | 33.3 | 33.0 | 32.6 | 30.9 | 30.7 | 30.9 | 30.6 |
| Average temperature (°C) | 23.1 | 25.8 | 28.3 | 32.3 | 31.0 | 28.9 | 28.8 | 28.5 | 27.1 | 26.9 | 26.4 | 25.5 |
| Average night temperature (°C) | 17.2 | 19.8 | 22.6 | 26.8 | 26.6 | 25.6 | 25.4 | 25.4 | 24.5 | 23.9 | 22.4 | 21.0 |
| Absolute minimum temperature (°C) | 14.1 | 15.1 | 17.6 | 25.1 | 24.2 | 24.1 | 24.0 | 24.1 | 23.7 | 23.2 | 19.0 | 16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.5 | 10.6 | 11.0 | 11.0 | 9.2 | 9.6 | 8.0 | 7.2 | 8.7 | 10.0 | 10.2 |
| Precipitation (mm) | 1 | 4 | 24 | 23 | 162 | 254 | 264 | 166 | 584 | 245 | 54 | 7 |
| Sunny days | 28 | 24 | 26 | 22 | 8 | 1 | 0 | 1 | 0 | 0 | 15 | 25 |
| Rainy days | 3 | 4 | 5 | 8 | 23 | 29 | 31 | 30 | 30 | 31 | 15 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rai Oi is at