Average annual temperature is 17.1 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Co Gi San
* Weather data for Co Gi San 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) | 20.6 | 23.8 | 25.2 | 30.0 | 29.7 | 29.4 | 26.9 | 25.7 | 24.9 | 25.2 | 24.2 | 22.3 |
| Average daytime temperature (°C) | 14.9 | 18.5 | 20.5 | 25.1 | 25.4 | 24.8 | 25.0 | 24.1 | 22.5 | 20.9 | 19.2 | 17.0 |
| Average temperature (°C) | 9.5 | 13.4 | 15.6 | 19.7 | 20.9 | 20.8 | 21.1 | 20.3 | 19.2 | 17.0 | 14.8 | 12.4 |
| Average night temperature (°C) | 4.6 | 9.2 | 11.8 | 15.3 | 17.2 | 17.9 | 18.1 | 17.8 | 16.8 | 14.2 | 11.5 | 8.6 |
| Absolute minimum temperature (°C) | -1.2 | 4.8 | 7.5 | 11.4 | 14.3 | 16.2 | 16.9 | 14.4 | 15.0 | 10.9 | 6.8 | 0.3 |
| 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 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 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) | 8.3 | 8.4 | 8.7 | 10.3 | 10.4 | 8.4 | 10.3 | 7.6 | 8.8 | 8.6 | 8.4 | 7.6 |
| Precipitation (mm) | 19 | 35 | 60 | 51 | 137 | 238 | 167 | 589 | 295 | 141 | 54 | 22 |
| Sunny days | 19 | 13 | 3 | 9 | 6 | 0 | 1 | 1 | 0 | 1 | 8 | 14 |
| Rainy days | 12 | 15 | 28 | 21 | 25 | 30 | 30 | 30 | 30 | 30 | 22 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Co Gi San is at