Average annual temperature is 24.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Cửa Sông
* Weather data for Cửa Sông 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) | 30.7 | 31.7 | 35.9 | 34.5 | 38.0 | 37.3 | 36.0 | 33.8 | 34.2 | 32.8 | 31.2 | 29.5 |
| Average daytime temperature (°C) | 21.2 | 23.8 | 27.2 | 29.4 | 32.3 | 32.4 | 33.5 | 31.5 | 30.7 | 29.5 | 27.2 | 22.6 |
| Average temperature (°C) | 16.5 | 19.8 | 22.4 | 25.3 | 28.0 | 28.7 | 29.6 | 27.8 | 27.2 | 25.7 | 22.4 | 18.5 |
| Average night temperature (°C) | 11.8 | 16.4 | 18.2 | 22.0 | 24.3 | 25.8 | 26.4 | 25.0 | 24.5 | 22.2 | 18.1 | 14.4 |
| Absolute minimum temperature (°C) | 7.1 | 9.9 | 13.4 | 17.9 | 19.5 | 23.9 | 24.0 | 24.1 | 22.4 | 19.1 | 12.6 | 7.5 |
| 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 | 12.9 | 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) | 5.6 | 3.7 | 4.1 | 5.6 | 9.0 | 8.0 | 10.7 | 8.0 | 7.4 | 8.7 | 8.4 | 5.4 |
| Precipitation (mm) | 9 | 65 | 34 | 57 | 129 | 406 | 230 | 425 | 368 | 57 | 51 | 14 |
| Sunny days | 23 | 11 | 14 | 6 | 13 | 0 | 3 | 2 | 1 | 16 | 14 | 15 |
| Rainy days | 8 | 17 | 17 | 24 | 18 | 30 | 28 | 29 | 29 | 15 | 16 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cửa Sông during the most sunny months:
The largest precipitation sum in Cửa Sông is at