Average annual temperature is 24.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 6.4 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Diềm Thụy
* Weather data for Diềm Thụy 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 | 31.0 | 35.2 | 34.4 | 38.3 | 36.7 | 36.3 | 33.7 | 34.6 | 32.6 | 31.5 | 29.2 |
| Average daytime temperature (°C) | 21.2 | 23.6 | 27.0 | 29.4 | 32.2 | 32.3 | 33.5 | 31.6 | 30.8 | 29.7 | 26.8 | 22.4 |
| Average temperature (°C) | 16.3 | 19.7 | 22.3 | 25.2 | 28.0 | 28.5 | 29.5 | 27.7 | 27.1 | 25.6 | 22.2 | 18.3 |
| Average night temperature (°C) | 11.3 | 16.3 | 18.1 | 21.9 | 24.2 | 25.5 | 26.1 | 24.8 | 24.4 | 22.0 | 18.0 | 14.4 |
| Absolute minimum temperature (°C) | 6.4 | 10.1 | 12.4 | 18.1 | 19.3 | 23.7 | 23.9 | 22.5 | 23.1 | 19.1 | 12.2 | 6.7 |
| 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) | 5.9 | 3.7 | 3.9 | 5.0 | 8.3 | 7.5 | 10.5 | 7.7 | 7.4 | 8.8 | 8.1 | 5.4 |
| Precipitation (mm) | 9 | 83 | 31 | 54 | 136 | 462 | 225 | 437 | 416 | 34 | 75 | 23 |
| Sunny days | 22 | 10 | 11 | 6 | 10 | 3 | 3 | 2 | 3 | 18 | 14 | 16 |
| Rainy days | 9 | 18 | 20 | 24 | 21 | 27 | 28 | 29 | 27 | 13 | 16 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Diềm Thụy during the most sunny months:
The largest precipitation sum in Diềm Thụy is at