Average annual temperature is 16.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Roby
* Weather data for Roby 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) | 21.1 | 24.4 | 25.6 | 28.7 | 31.8 | 36.3 | 35.7 | 37.9 | 33.2 | 31.4 | 26.4 | 19.5 |
| Average daytime temperature (°C) | 13.1 | 15.8 | 17.3 | 21.1 | 26.5 | 31.3 | 32.5 | 31.7 | 29.4 | 24.1 | 17.0 | 13.4 |
| Average temperature (°C) | 8.3 | 9.8 | 11.3 | 15.0 | 20.3 | 24.3 | 26.4 | 25.9 | 22.9 | 18.0 | 11.0 | 7.8 |
| Average night temperature (°C) | 4.4 | 5.6 | 6.5 | 9.9 | 15.0 | 18.5 | 21.5 | 21.4 | 17.7 | 13.1 | 6.3 | 3.8 |
| Absolute minimum temperature (°C) | -3.8 | -4.9 | -5.4 | 3.2 | 6.8 | 13.6 | 15.7 | 16.0 | 13.2 | 0.1 | -2.6 | -3.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.5 | 6.1 | 7.9 | 8.6 | 11.0 | 12.1 | 11.1 | 10.1 | 10.8 | 8.3 | 7.6 | 6.9 |
| Precipitation (mm) | 170 | 103 | 171 | 141 | 99 | 56 | 161 | 124 | 38 | 26 | 60 | 70 |
| Sunny days | 14 | 12 | 16 | 13 | 12 | 14 | 7 | 15 | 15 | 22 | 23 | 17 |
| Rainy days | 17 | 16 | 15 | 17 | 19 | 16 | 24 | 16 | 15 | 9 | 7 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Roby during the most sunny months:
The largest precipitation sum in Roby is at