Average annual temperature is 24.5 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Kệ Sơn
* Weather data for Kệ Sơn 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) | 31.9 | 32.0 | 36.8 | 33.8 | 40.3 | 36.6 | 36.9 | 35.0 | 33.7 | 32.8 | 32.7 | 30.2 |
| Average daytime temperature (°C) | 21.0 | 23.9 | 26.9 | 29.2 | 32.5 | 32.6 | 34.3 | 31.7 | 30.3 | 29.5 | 26.9 | 22.5 |
| Average temperature (°C) | 16.6 | 19.9 | 22.3 | 25.2 | 28.2 | 28.9 | 30.0 | 28.1 | 27.1 | 25.9 | 22.5 | 18.7 |
| Average night temperature (°C) | 12.2 | 16.2 | 18.2 | 21.9 | 24.4 | 25.8 | 26.4 | 25.4 | 24.5 | 22.3 | 18.5 | 14.9 |
| Absolute minimum temperature (°C) | 7.4 | 10.5 | 13.9 | 17.9 | 19.6 | 24.1 | 24.3 | 23.8 | 23.5 | 20.3 | 13.7 | 7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 5.7 | 4.2 | 4.8 | 4.7 | 9.0 | 7.6 | 10.5 | 7.5 | 6.9 | 8.4 | 8.1 | 5.7 |
| Precipitation (mm) | 18 | 56 | 27 | 83 | 105 | 338 | 164 | 420 | 409 | 103 | 66 | 21 |
| Sunny days | 21 | 10 | 14 | 9 | 13 | 2 | 3 | 2 | 1 | 18 | 13 | 16 |
| Rainy days | 10 | 18 | 17 | 21 | 18 | 28 | 28 | 29 | 29 | 13 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kệ Sơn during the most sunny months:
The largest precipitation sum in Kệ Sơn is at