Average annual temperature is 21.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Chả May
* Weather data for Chả May 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) | 25.2 | 28.3 | 31.3 | 35.2 | 35.1 | 34.8 | 31.8 | 28.8 | 30.0 | 28.7 | 28.2 | 26.9 |
| Average daytime temperature (°C) | 20.7 | 24.5 | 26.6 | 31.1 | 30.9 | 28.9 | 28.9 | 26.4 | 27.0 | 26.0 | 24.0 | 21.9 |
| Average temperature (°C) | 13.9 | 17.9 | 20.2 | 24.5 | 25.1 | 23.9 | 24.3 | 22.8 | 22.9 | 21.4 | 18.9 | 16.6 |
| Average night temperature (°C) | 8.2 | 12.5 | 15.4 | 19.2 | 20.7 | 20.7 | 21.1 | 20.5 | 20.1 | 18.0 | 15.2 | 12.4 |
| Absolute minimum temperature (°C) | 4.4 | 8.9 | 10.7 | 15.7 | 17.6 | 19.9 | 20.3 | 19.6 | 18.4 | 15.8 | 11.1 | 4.5 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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) | 9.0 | 9.3 | 8.8 | 10.2 | 10.6 | 8.7 | 10.4 | 6.5 | 9.6 | 9.5 | 9.2 | 7.8 |
| Precipitation (mm) | 2 | 41 | 34 | 61 | 76 | 372 | 203 | 428 | 148 | 62 | 51 | 17 |
| Sunny days | 24 | 18 | 14 | 11 | 8 | 0 | 0 | 1 | 1 | 6 | 12 | 15 |
| Rainy days | 7 | 10 | 17 | 19 | 23 | 30 | 31 | 30 | 29 | 25 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chả May is at