Average annual temperature is 21.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Fort George Island
* Weather data for Fort George Island United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.2 | 28.6 | 30.8 | 29.5 | 31.0 | 34.8 | 35.9 | 36.0 | 32.6 | 29.1 | 27.2 | 24.8 |
| Average daytime temperature (°C) | 20.0 | 23.3 | 23.6 | 25.0 | 26.3 | 29.6 | 31.7 | 31.6 | 28.9 | 25.4 | 21.4 | 18.9 |
| Average temperature (°C) | 14.7 | 18.0 | 18.9 | 21.2 | 22.7 | 25.4 | 27.7 | 28.2 | 25.6 | 22.0 | 17.9 | 15.4 |
| Average night temperature (°C) | 10.6 | 14.1 | 15.1 | 17.9 | 19.2 | 22.5 | 24.7 | 25.3 | 22.7 | 19.1 | 15.1 | 12.6 |
| Absolute minimum temperature (°C) | 2.2 | 6.1 | 5.6 | 12.6 | 12.6 | 18.4 | 23.6 | 23.1 | 18.8 | 11.0 | 5.5 | 3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 9.0 | 9.3 | 10.0 | 11.1 | 11.1 | 11.6 | 11.3 | 10.1 | 9.7 | 7.0 | 6.8 |
| Precipitation (mm) | 41 | 28 | 61 | 107 | 101 | 137 | 153 | 87 | 148 | 56 | 83 | 78 |
| Sunny days | 19 | 22 | 15 | 8 | 12 | 2 | 6 | 6 | 8 | 18 | 15 | 18 |
| Rainy days | 12 | 6 | 16 | 22 | 19 | 28 | 25 | 25 | 22 | 13 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fort George Island is at