Average annual temperature is 11.2 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Royston
* Weather data for Royston United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 14.7 | 14.7 | 16.8 | 20.4 | 29.0 | 26.7 | 26.8 | 31.6 | 23.3 | 14.6 | 12.9 |
| Average daytime temperature (°C) | 7.7 | 9.5 | 9.8 | 12.5 | 16.2 | 22.4 | 20.7 | 21.5 | 22.8 | 16.4 | 9.9 | 9.2 |
| Average temperature (°C) | 4.7 | 6.0 | 6.9 | 8.4 | 12.1 | 17.4 | 17.0 | 17.1 | 18.0 | 12.8 | 7.1 | 7.1 |
| Average night temperature (°C) | 1.6 | 2.8 | 3.6 | 4.2 | 7.8 | 11.9 | 13.0 | 12.8 | 13.4 | 9.7 | 4.4 | 4.5 |
| Absolute minimum temperature (°C) | -5.6 | -2.8 | -3.4 | -1.0 | 4.1 | 6.7 | 9.5 | 9.1 | 8.4 | 1.4 | -4.0 | -4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.1 | 4.9 | 4.3 | 8.2 | 9.5 | 12.1 | 9.7 | 10.2 | 8.4 | 5.7 | 4.0 | 2.2 |
| Precipitation (mm) | 44 | 9 | 101 | 59 | 37 | 36 | 102 | 55 | 68 | 100 | 66 | 78 |
| Sunny days | 12 | 16 | 4 | 10 | 13 | 18 | 4 | 7 | 13 | 10 | 8 | 12 |
| Rainy days | 19 | 12 | 27 | 20 | 18 | 12 | 27 | 24 | 17 | 21 | 22 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Royston during the most sunny months:
Months with the longest average daylight duration in Royston:
The largest precipitation sum in Royston is at