Average annual temperature is 25.2 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Diễn Châu
* Weather data for Diễn Châu 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) | 30.6 | 29.1 | 37.0 | 37.0 | 39.0 | 38.5 | 40.2 | 37.9 | 35.9 | 32.3 | 30.2 | 28.6 |
| Average daytime temperature (°C) | 20.0 | 22.6 | 25.4 | 29.2 | 32.2 | 34.3 | 35.9 | 33.1 | 31.0 | 28.7 | 26.1 | 22.3 |
| Average temperature (°C) | 17.2 | 20.1 | 22.5 | 26.2 | 28.9 | 30.5 | 31.2 | 29.4 | 27.7 | 25.8 | 22.9 | 19.5 |
| Average night temperature (°C) | 14.2 | 17.8 | 19.5 | 23.4 | 26.0 | 27.5 | 27.4 | 26.3 | 24.9 | 23.3 | 19.9 | 16.7 |
| Absolute minimum temperature (°C) | 9.2 | 12.3 | 14.9 | 19.5 | 21.3 | 25.2 | 24.6 | 25.2 | 23.3 | 21.7 | 15.3 | 10.2 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 4.7 | 5.5 | 8.0 | 8.4 | 10.7 | 9.9 | 11.1 | 7.8 | 7.7 | 7.2 | 7.6 | 4.5 |
| Precipitation (mm) | 43 | 57 | 35 | 86 | 102 | 124 | 119 | 181 | 379 | 218 | 319 | 76 |
| Sunny days | 12 | 11 | 12 | 15 | 14 | 7 | 5 | 4 | 1 | 8 | 9 | 12 |
| Rainy days | 19 | 17 | 19 | 15 | 17 | 23 | 26 | 27 | 29 | 23 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Diễn Châu during the most sunny months:
The largest precipitation sum in Diễn Châu is at