Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 140 days
Number of rainy days: 205 days
Number of snow days: 20 days
Look at detailed online map of Riker
* Weather data for Riker 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) | 14.6 | 18.2 | 17.5 | 26.8 | 30.1 | 31.8 | 30.4 | 31.0 | 30.2 | 25.9 | 15.9 | 14.6 |
| Average daytime temperature (°C) | 5.1 | 8.4 | 7.6 | 16.7 | 20.4 | 23.7 | 26.9 | 25.2 | 22.0 | 15.9 | 8.9 | 6.6 |
| Average temperature (°C) | 1.6 | 2.0 | 2.3 | 10.2 | 13.9 | 18.0 | 21.6 | 19.9 | 16.9 | 11.7 | 4.3 | 3.1 |
| Average night temperature (°C) | -1.1 | -2.9 | -1.9 | 4.6 | 7.6 | 12.8 | 17.0 | 15.7 | 12.8 | 8.1 | 0.5 | 0.4 |
| Absolute minimum temperature (°C) | -7.3 | -14.0 | -8.7 | -4.3 | 0.5 | 6.8 | 12.6 | 10.7 | 6.8 | -0.3 | -8.2 | -6.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 2.7 | 6.3 | 6.0 | 8.1 | 10.5 | 10.5 | 11.3 | 10.7 | 8.7 | 5.9 | 6.8 | 3.4 |
| Precipitation (mm) | 113 | 65 | 94 | 84 | 49 | 116 | 97 | 104 | 60 | 91 | 58 | 82 |
| Sunny days | 4 | 10 | 8 | 14 | 21 | 10 | 7 | 8 | 14 | 16 | 16 | 12 |
| Rainy days | 17 | 16 | 19 | 16 | 10 | 20 | 24 | 23 | 16 | 15 | 13 | 16 |
| Snow days | 10 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Riker during the most sunny months:
The largest precipitation sum in Riker is at