Average annual temperature is 14.4 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 176 days
Number of rainy days: 185 days
Number of snow days: 4 days
Look at detailed online map of Riverlake
* Weather data for Riverlake 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) | 21.3 | 24.7 | 25.0 | 29.9 | 28.7 | 32.1 | 35.0 | 34.1 | 33.4 | 28.7 | 25.7 | 19.7 |
| Average daytime temperature (°C) | 11.4 | 14.5 | 14.5 | 21.1 | 23.3 | 27.1 | 31.0 | 29.2 | 26.1 | 20.9 | 14.8 | 11.8 |
| Average temperature (°C) | 5.9 | 7.8 | 8.0 | 14.0 | 17.1 | 21.0 | 24.8 | 23.3 | 20.4 | 15.3 | 8.3 | 6.4 |
| Average night temperature (°C) | 2.5 | 3.0 | 2.9 | 8.0 | 11.6 | 15.6 | 19.8 | 18.7 | 15.6 | 10.9 | 3.8 | 2.7 |
| Absolute minimum temperature (°C) | -6.1 | -7.6 | -7.3 | 1.2 | 4.3 | 10.8 | 15.3 | 13.2 | 11.2 | 2.5 | -6.2 | -4.9 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 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) | 4.7 | 6.8 | 7.7 | 9.4 | 9.9 | 11.3 | 11.8 | 10.3 | 9.6 | 7.5 | 7.5 | 5.2 |
| Precipitation (mm) | 108 | 92 | 98 | 46 | 92 | 53 | 81 | 119 | 59 | 52 | 51 | 83 |
| Sunny days | 10 | 14 | 16 | 20 | 16 | 14 | 7 | 9 | 16 | 16 | 22 | 16 |
| Rainy days | 20 | 13 | 14 | 10 | 15 | 16 | 24 | 22 | 14 | 15 | 8 | 14 |
| Snow days | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Riverlake during the most sunny months:
The largest precipitation sum in Riverlake is at