Average annual temperature is 15.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 192 days
Number of rainy days: 172 days
Number of snow days: 1 day
Look at detailed online map of Ruby
* Weather data for Ruby 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) | 19.6 | 24.6 | 27.5 | 31.7 | 30.0 | 31.7 | 37.8 | 36.1 | 36.3 | 28.1 | 26.6 | 18.6 |
| Average daytime temperature (°C) | 10.8 | 13.4 | 14.5 | 23.1 | 23.3 | 28.0 | 32.4 | 30.8 | 27.0 | 21.7 | 14.2 | 11.4 |
| Average temperature (°C) | 6.3 | 7.6 | 8.3 | 15.9 | 17.0 | 21.6 | 25.9 | 24.7 | 21.4 | 15.8 | 8.3 | 6.3 |
| Average night temperature (°C) | 2.6 | 3.0 | 3.0 | 10.0 | 11.2 | 15.9 | 21.3 | 20.0 | 16.8 | 11.3 | 3.9 | 2.6 |
| Absolute minimum temperature (°C) | -3.1 | -8.9 | -4.2 | 1.0 | 6.1 | 11.0 | 18.7 | 15.7 | 10.0 | 6.2 | -5.5 | -3.7 |
| 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) | 5.4 | 6.4 | 7.7 | 9.3 | 10.6 | 11.1 | 11.9 | 10.9 | 8.4 | 8.6 | 7.7 | 5.8 |
| Precipitation (mm) | 68 | 63 | 48 | 114 | 39 | 87 | 133 | 66 | 95 | 20 | 57 | 154 |
| Sunny days | 13 | 17 | 17 | 19 | 15 | 14 | 7 | 12 | 15 | 19 | 23 | 21 |
| Rainy days | 17 | 11 | 14 | 11 | 16 | 16 | 24 | 19 | 15 | 12 | 7 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ruby during the most sunny months:
The largest precipitation sum in Ruby is at