Average annual temperature is 18.7 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
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) | 23.5 | 26.5 | 27.0 | 29.5 | 31.3 | 35.7 | 35.5 | 37.0 | 33.1 | 32.2 | 27.1 | 22.6 |
| Average daytime temperature (°C) | 15.5 | 17.8 | 20.0 | 22.5 | 27.6 | 31.4 | 32.5 | 33.4 | 30.5 | 25.6 | 18.5 | 15.3 |
| Average temperature (°C) | 10.6 | 12.0 | 14.1 | 16.7 | 21.9 | 25.8 | 27.5 | 28.0 | 24.7 | 19.8 | 12.9 | 9.6 |
| Average night temperature (°C) | 6.9 | 7.8 | 9.4 | 12.0 | 16.7 | 20.8 | 23.3 | 23.7 | 19.8 | 15.0 | 8.6 | 5.3 |
| Absolute minimum temperature (°C) | -2.3 | -3.2 | -5.0 | 7.5 | 7.7 | 17.7 | 19.0 | 18.5 | 14.3 | 4.1 | 0.1 | -1.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 6.7 | 8.0 | 8.4 | 11.3 | 12.2 | 11.4 | 11.1 | 11.0 | 8.7 | 6.7 | 7.3 |
| Precipitation (mm) | 166 | 153 | 165 | 163 | 48 | 90 | 71 | 137 | 44 | 20 | 50 | 89 |
| Sunny days | 13 | 11 | 13 | 12 | 14 | 12 | 15 | 18 | 19 | 24 | 18 | 21 |
| Rainy days | 18 | 17 | 18 | 18 | 17 | 18 | 16 | 13 | 11 | 7 | 12 | 10 |
| Snow days | 0 | 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