Average annual temperature is 21.5 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 180 days
Number of rainy days: 185 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) | 25.6 | 27.9 | 28.2 | 29.2 | 32.5 | 39.0 | 38.7 | 42.0 | 38.7 | 34.4 | 30.3 | 24.7 |
| Average daytime temperature (°C) | 18.6 | 20.0 | 23.0 | 24.5 | 29.7 | 34.4 | 35.9 | 38.8 | 34.2 | 28.6 | 20.9 | 17.8 |
| Average temperature (°C) | 13.6 | 14.6 | 17.4 | 18.9 | 24.1 | 28.2 | 30.1 | 32.5 | 28.2 | 22.2 | 15.2 | 12.1 |
| Average night temperature (°C) | 9.9 | 10.5 | 13.4 | 14.8 | 19.2 | 23.3 | 25.2 | 27.0 | 23.0 | 16.9 | 11.0 | 7.8 |
| Absolute minimum temperature (°C) | 0.8 | 0.9 | -0.2 | 10.0 | 13.3 | 19.1 | 22.1 | 22.8 | 19.5 | 7.6 | 2.3 | 0.5 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.9 | 7.5 | 8.2 | 8.3 | 10.5 | 11.5 | 11.8 | 12.1 | 11.0 | 8.9 | 6.8 | 8.0 |
| Precipitation (mm) | 193 | 112 | 90 | 166 | 83 | 76 | 70 | 12 | 29 | 29 | 20 | 101 |
| Sunny days | 12 | 9 | 11 | 10 | 14 | 7 | 15 | 23 | 17 | 24 | 18 | 20 |
| Rainy days | 19 | 19 | 20 | 20 | 17 | 23 | 16 | 8 | 13 | 7 | 12 | 11 |
| 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