Average annual temperature is 15.6 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 249 days
Number of rainy days: 115 days
Number of snow days: 1 day
Look at detailed online map of Gem
* Weather data for Gem 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) | 23.0 | 22.3 | 27.7 | 30.7 | 31.8 | 37.1 | 37.2 | 40.0 | 39.2 | 30.9 | 29.3 | 23.1 |
| Average daytime temperature (°C) | 11.3 | 13.3 | 16.8 | 22.6 | 25.1 | 28.7 | 33.5 | 35.1 | 31.1 | 23.3 | 16.3 | 11.8 |
| Average temperature (°C) | 4.4 | 5.3 | 8.9 | 14.6 | 19.1 | 22.7 | 27.0 | 28.5 | 24.6 | 16.7 | 9.5 | 5.8 |
| Average night temperature (°C) | -0.4 | -0.4 | 2.7 | 8.3 | 14.2 | 17.6 | 21.3 | 22.2 | 18.8 | 11.1 | 4.5 | 1.5 |
| Absolute minimum temperature (°C) | -14.9 | -10.6 | -6.8 | -1.0 | 6.3 | 13.7 | 16.5 | 15.6 | 14.1 | -3.8 | -4.9 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 8.3 | 9.6 | 10.2 | 10.2 | 11.8 | 12.2 | 12.2 | 10.4 | 9.3 | 8.0 | 7.2 |
| Precipitation (mm) | 15 | 11 | 3 | 64 | 168 | 166 | 74 | 12 | 50 | 39 | 33 | 59 |
| Sunny days | 25 | 24 | 26 | 22 | 12 | 10 | 17 | 22 | 22 | 22 | 24 | 23 |
| Rainy days | 5 | 4 | 5 | 8 | 19 | 20 | 14 | 9 | 8 | 9 | 6 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gem is at