Average annual temperature is 23.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Xã Chiềng San
* Weather data for Xã Chiềng San Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.3 | 32.0 | 35.3 | 38.9 | 39.0 | 39.2 | 33.3 | 30.4 | 30.4 | 30.5 | 30.8 | 29.3 |
| Average daytime temperature (°C) | 20.4 | 25.7 | 28.1 | 32.8 | 34.0 | 30.6 | 30.6 | 27.9 | 28.1 | 27.7 | 26.6 | 23.2 |
| Average temperature (°C) | 15.1 | 19.6 | 21.8 | 26.3 | 27.9 | 26.2 | 26.4 | 24.8 | 24.6 | 23.3 | 21.1 | 18.3 |
| Average night temperature (°C) | 10.4 | 14.7 | 16.8 | 21.1 | 22.9 | 22.8 | 22.7 | 22.0 | 21.4 | 19.1 | 16.6 | 14.1 |
| Absolute minimum temperature (°C) | 7.1 | 12.1 | 12.8 | 17.0 | 19.1 | 21.6 | 21.1 | 18.7 | 19.8 | 16.4 | 10.9 | 5.7 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.5 | 9.2 | 10.3 | 10.6 | 8.7 | 10.6 | 7.0 | 9.1 | 9.7 | 9.7 | 8.7 |
| Precipitation (mm) | 1 | 29 | 29 | 25 | 69 | 399 | 199 | 563 | 236 | 43 | 8 | 7 |
| Sunny days | 26 | 22 | 18 | 14 | 10 | 0 | 2 | 0 | 1 | 17 | 18 | 21 |
| Rainy days | 5 | 6 | 13 | 16 | 21 | 30 | 29 | 31 | 29 | 14 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xã Chiềng San is at