Average annual temperature is 25.3 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Cồn Sông
* Weather data for Cồn 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) | 32.0 | 34.2 | 37.5 | 37.6 | 39.7 | 38.3 | 40.1 | 36.6 | 36.9 | 32.6 | 30.9 | 29.8 |
| Average daytime temperature (°C) | 20.3 | 24.3 | 27.1 | 31.7 | 33.5 | 35.1 | 35.8 | 33.1 | 31.1 | 28.3 | 26.0 | 22.3 |
| Average temperature (°C) | 17.0 | 20.7 | 22.8 | 27.1 | 29.2 | 30.7 | 31.2 | 29.5 | 27.6 | 25.5 | 22.7 | 19.5 |
| Average night temperature (°C) | 13.8 | 17.8 | 19.2 | 23.5 | 26.0 | 27.5 | 27.7 | 26.8 | 24.9 | 23.3 | 19.9 | 17.0 |
| Absolute minimum temperature (°C) | 7.0 | 11.1 | 14.5 | 19.3 | 21.5 | 24.5 | 24.8 | 24.2 | 23.5 | 21.6 | 14.9 | 9.8 |
| 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 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 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 | 11.0 |
| Sunshine mean duration (h) | 4.2 | 4.4 | 6.7 | 7.5 | 10.1 | 9.6 | 10.7 | 7.6 | 7.3 | 5.3 | 6.7 | 4.0 |
| Precipitation (mm) | 63 | 77 | 40 | 127 | 132 | 107 | 169 | 194 | 421 | 396 | 230 | 108 |
| Sunny days | 9 | 6 | 12 | 11 | 9 | 5 | 7 | 2 | 0 | 2 | 9 | 11 |
| Rainy days | 22 | 22 | 19 | 19 | 22 | 25 | 24 | 29 | 30 | 29 | 21 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cồn Sông during the most sunny months:
The largest precipitation sum in Cồn Sông is at