Average annual temperature is 27.5 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 30 days
Number of rainy days: 335 days
Look at detailed online map of Amphoe Chian Yai
* Weather data for Amphoe Chian Yai 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) | 30.6 | 31.4 | 35.0 | 36.7 | 35.8 | 34.7 | 36.3 | 36.7 | 34.7 | 33.4 | 31.5 | 30.6 |
| Average daytime temperature (°C) | 28.9 | 29.7 | 31.4 | 34.5 | 33.3 | 33.1 | 33.5 | 34.4 | 32.0 | 31.9 | 29.3 | 29.5 |
| Average temperature (°C) | 25.6 | 26.4 | 27.2 | 29.3 | 28.6 | 28.5 | 28.6 | 28.8 | 27.3 | 26.9 | 26.2 | 26.5 |
| Average night temperature (°C) | 22.7 | 23.3 | 23.6 | 25.3 | 25.3 | 25.2 | 25.2 | 25.1 | 24.5 | 23.9 | 24.0 | 24.0 |
| Absolute minimum temperature (°C) | 19.5 | 21.8 | 21.7 | 23.4 | 24.2 | 23.8 | 23.6 | 24.2 | 23.2 | 22.5 | 22.6 | 22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| 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) | 9.0 | 10.5 | 10.7 | 11.1 | 10.3 | 10.1 | 9.2 | 10.7 | 8.4 | 9.0 | 6.6 | 9.4 |
| Precipitation (mm) | 193 | 66 | 19 | 76 | 187 | 126 | 103 | 114 | 203 | 369 | 495 | 240 |
| Sunny days | 1 | 4 | 12 | 3 | 0 | 5 | 3 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 24 | 19 | 27 | 31 | 25 | 28 | 30 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Amphoe Chian Yai is at