Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Chaiyo
* Weather data for Chaiyo 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) | 33.6 | 35.9 | 38.2 | 40.0 | 40.6 | 37.5 | 35.6 | 36.7 | 33.4 | 32.9 | 32.9 | 34.4 |
| Average daytime temperature (°C) | 30.5 | 32.9 | 35.5 | 37.6 | 36.2 | 34.5 | 33.3 | 34.3 | 31.8 | 31.5 | 31.1 | 32.1 |
| Average temperature (°C) | 24.9 | 27.2 | 29.5 | 31.6 | 31.0 | 29.5 | 28.9 | 29.0 | 27.5 | 27.4 | 26.7 | 27.2 |
| Average night temperature (°C) | 19.7 | 22.0 | 24.2 | 26.8 | 26.7 | 26.2 | 25.9 | 25.8 | 24.8 | 24.4 | 23.2 | 22.6 |
| Absolute minimum temperature (°C) | 16.2 | 16.8 | 20.3 | 24.8 | 24.9 | 24.9 | 24.5 | 24.6 | 23.7 | 23.6 | 19.6 | 17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 10.1 | 10.4 | 10.8 | 10.8 | 10.9 | 9.3 | 9.1 | 8.3 | 7.7 | 8.7 | 9.8 | 10.2 |
| Precipitation (mm) | 5 | 42 | 3 | 43 | 91 | 167 | 170 | 232 | 371 | 296 | 50 | 4 |
| Sunny days | 25 | 16 | 25 | 16 | 12 | 1 | 1 | 3 | 2 | 1 | 18 | 25 |
| Rainy days | 6 | 12 | 6 | 14 | 19 | 29 | 30 | 28 | 28 | 30 | 12 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaiyo is at