Average annual temperature is 24.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Cát Hải
* Weather data for Cát Hải 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) | 27.8 | 24.7 | 29.0 | 30.8 | 34.2 | 34.1 | 35.5 | 31.8 | 32.9 | 30.7 | 28.7 | 25.3 |
| Average daytime temperature (°C) | 19.2 | 21.2 | 24.3 | 26.8 | 30.0 | 30.9 | 31.1 | 30.3 | 29.4 | 28.5 | 25.4 | 21.1 |
| Average temperature (°C) | 16.7 | 19.1 | 21.6 | 24.5 | 27.7 | 29.1 | 30.0 | 28.9 | 28.1 | 26.8 | 23.9 | 19.5 |
| Average night temperature (°C) | 14.2 | 17.4 | 19.5 | 22.9 | 25.8 | 27.3 | 28.4 | 27.0 | 26.4 | 24.8 | 21.9 | 17.4 |
| Absolute minimum temperature (°C) | 10.0 | 14.8 | 16.8 | 19.1 | 21.4 | 24.9 | 25.4 | 25.4 | 25.0 | 22.5 | 16.9 | 8.9 |
| 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) | 6.4 | 4.6 | 6.9 | 6.7 | 9.8 | 7.4 | 11.0 | 8.2 | 7.0 | 8.7 | 8.7 | 6.1 |
| Precipitation (mm) | 32 | 20 | 23 | 61 | 75 | 348 | 156 | 294 | 346 | 58 | 20 | 26 |
| Sunny days | 21 | 13 | 13 | 11 | 12 | 1 | 5 | 1 | 1 | 16 | 17 | 18 |
| Rainy days | 10 | 15 | 18 | 19 | 19 | 29 | 26 | 30 | 29 | 15 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cát Hải during the most sunny months:
The largest precipitation sum in Cát Hải is at