Average annual temperature is 21.4 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Upper Grand Lagoon
* Weather data for Upper Grand Lagoon 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) | 22.8 | 23.8 | 25.2 | 27.4 | 28.7 | 32.8 | 33.3 | 37.4 | 31.3 | 30.5 | 25.4 | 23.5 |
| Average daytime temperature (°C) | 18.2 | 20.0 | 21.6 | 23.7 | 25.8 | 28.5 | 30.5 | 33.2 | 29.7 | 25.9 | 20.4 | 17.0 |
| Average temperature (°C) | 14.8 | 16.9 | 18.4 | 20.6 | 23.2 | 26.1 | 28.3 | 30.0 | 26.4 | 21.7 | 16.6 | 13.6 |
| Average night temperature (°C) | 11.6 | 14.4 | 15.6 | 17.6 | 20.1 | 23.6 | 25.9 | 27.2 | 23.3 | 17.9 | 13.3 | 10.6 |
| Absolute minimum temperature (°C) | 2.7 | 3.4 | 3.1 | 11.3 | 14.8 | 20.6 | 24.2 | 24.9 | 19.9 | 11.8 | 4.8 | 4.0 |
| 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) | 7.9 | 8.3 | 9.4 | 9.8 | 11.5 | 11.3 | 11.5 | 11.5 | 10.2 | 9.6 | 7.4 | 6.5 |
| Precipitation (mm) | 236 | 68 | 87 | 103 | 70 | 147 | 147 | 74 | 150 | 54 | 140 | 214 |
| Sunny days | 17 | 12 | 13 | 13 | 12 | 6 | 6 | 6 | 10 | 26 | 19 | 21 |
| Rainy days | 14 | 16 | 18 | 17 | 19 | 24 | 25 | 25 | 20 | 5 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Upper Grand Lagoon is at