Average annual temperature is 13.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 165 days
Number of rainy days: 194 days
Number of snow days: 6 days
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) | 21.6 | 22.9 | 23.4 | 29.4 | 28.2 | 31.5 | 32.6 | 31.0 | 31.1 | 28.0 | 23.1 | 19.1 |
| Average daytime temperature (°C) | 10.5 | 13.4 | 13.5 | 20.3 | 22.3 | 26.2 | 29.2 | 27.6 | 24.5 | 19.7 | 13.7 | 11.0 |
| Average temperature (°C) | 5.2 | 6.9 | 7.1 | 13.3 | 16.1 | 20.0 | 23.5 | 22.2 | 19.2 | 14.3 | 7.5 | 5.8 |
| Average night temperature (°C) | 1.7 | 2.2 | 2.1 | 7.5 | 10.7 | 14.5 | 19.0 | 17.9 | 14.9 | 10.0 | 2.8 | 2.2 |
| Absolute minimum temperature (°C) | -7.0 | -9.4 | -8.0 | 0.7 | 3.1 | 9.4 | 14.4 | 12.2 | 9.6 | 1.6 | -6.7 | -4.8 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.7 | 7.2 | 8.8 | 9.5 | 10.9 | 11.7 | 10.4 | 9.1 | 7.3 | 7.2 | 4.9 |
| Precipitation (mm) | 90 | 81 | 99 | 61 | 98 | 55 | 165 | 122 | 78 | 62 | 51 | 81 |
| Sunny days | 9 | 14 | 14 | 19 | 17 | 12 | 9 | 8 | 14 | 16 | 20 | 13 |
| Rainy days | 20 | 13 | 16 | 11 | 14 | 18 | 22 | 23 | 16 | 15 | 9 | 17 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Gem during the most sunny months:
The largest precipitation sum in Gem is at