Average annual temperature is 17.5 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 181 days
Number of rainy days: 183 days
Number of snow days: 1 day
Look at detailed online map of Roy Webb
* Weather data for Roy Webb 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) | 21.6 | 26.0 | 25.6 | 29.3 | 31.0 | 35.1 | 35.8 | 37.5 | 32.8 | 29.5 | 25.7 | 21.7 |
| Average daytime temperature (°C) | 15.0 | 17.9 | 19.2 | 22.4 | 26.2 | 30.3 | 32.4 | 32.5 | 29.3 | 23.5 | 18.1 | 14.2 |
| Average temperature (°C) | 9.9 | 12.3 | 13.2 | 16.3 | 20.1 | 24.0 | 26.2 | 26.2 | 23.1 | 17.9 | 12.1 | 8.8 |
| Average night temperature (°C) | 6.3 | 8.2 | 8.2 | 11.3 | 15.3 | 18.8 | 21.5 | 21.6 | 18.2 | 13.2 | 7.7 | 4.6 |
| Absolute minimum temperature (°C) | -3.4 | -3.2 | -4.4 | 5.2 | 7.6 | 15.8 | 18.8 | 17.5 | 14.4 | 5.0 | -2.7 | -2.5 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 5.8 | 6.5 | 8.6 | 9.4 | 10.4 | 11.5 | 11.4 | 10.5 | 10.6 | 8.6 | 7.1 | 6.8 |
| Precipitation (mm) | 151 | 144 | 145 | 139 | 112 | 85 | 105 | 128 | 25 | 39 | 61 | 82 |
| Sunny days | 12 | 11 | 20 | 15 | 10 | 11 | 6 | 14 | 17 | 22 | 20 | 23 |
| Rainy days | 18 | 17 | 11 | 15 | 21 | 19 | 25 | 17 | 13 | 9 | 10 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Roy Webb during the most sunny months:
The largest precipitation sum in Roy Webb is at