Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Diến Sơn
* Weather data for Diến 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) | 29.6 | 31.3 | 34.2 | 38.4 | 38.6 | 36.1 | 36.1 | 37.3 | 34.2 | 32.2 | 30.4 | 29.8 |
| Average daytime temperature (°C) | 23.1 | 25.8 | 27.7 | 32.8 | 33.7 | 34.3 | 33.7 | 34.8 | 31.9 | 29.4 | 27.2 | 25.8 |
| Average temperature (°C) | 20.5 | 22.3 | 23.6 | 27.8 | 28.6 | 29.0 | 28.7 | 29.6 | 27.5 | 25.8 | 24.1 | 22.8 |
| Average night temperature (°C) | 18.6 | 19.8 | 20.5 | 23.9 | 25.0 | 25.4 | 25.0 | 25.9 | 24.5 | 23.5 | 22.1 | 20.9 |
| Absolute minimum temperature (°C) | 14.6 | 17.1 | 16.5 | 22.2 | 22.8 | 24.3 | 23.4 | 24.6 | 23.4 | 22.4 | 18.8 | 18.0 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 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) | 2.9 | 7.7 | 10.1 | 11.0 | 10.8 | 11.0 | 11.3 | 10.6 | 9.7 | 8.0 | 6.5 | 6.1 |
| Precipitation (mm) | 328 | 212 | 68 | 43 | 204 | 200 | 266 | 148 | 386 | 1141 | 426 | 310 |
| Sunny days | 3 | 4 | 9 | 6 | 4 | 1 | 1 | 6 | 0 | 0 | 1 | 2 |
| Rainy days | 28 | 24 | 22 | 24 | 27 | 29 | 30 | 25 | 30 | 31 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Diến Sơn during the most sunny months:
The largest precipitation sum in Diến Sơn is at