Average annual temperature is 11.7 °C
Absolute maximum temperature: 27.6 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Killay
* Weather data for Killay 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) | 12.2 | 12.1 | 13.5 | 15.5 | 21.1 | 27.6 | 23.9 | 23.5 | 26.8 | 20.4 | 14.5 | 12.9 |
| Average daytime temperature (°C) | 8.4 | 9.4 | 9.8 | 12.3 | 17.2 | 21.8 | 18.4 | 19.0 | 20.1 | 15.3 | 11.0 | 10.3 |
| Average temperature (°C) | 6.2 | 6.7 | 7.5 | 9.1 | 13.2 | 17.7 | 16.0 | 16.2 | 17.0 | 13.0 | 8.7 | 8.5 |
| Average night temperature (°C) | 3.8 | 3.8 | 5.3 | 5.6 | 9.0 | 13.3 | 13.1 | 13.2 | 13.8 | 10.9 | 6.0 | 6.4 |
| Absolute minimum temperature (°C) | -2.7 | -0.9 | -0.5 | 0.9 | 6.1 | 8.7 | 9.3 | 9.1 | 6.3 | 3.4 | -3.1 | -3.3 |
| 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 | 10.0 | 11.9 | 13.9 | 15.6 | 16.6 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| 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) | 3.7 | 4.6 | 4.7 | 7.7 | 11.4 | 11.9 | 9.3 | 8.8 | 7.3 | 4.6 | 4.4 | 2.4 |
| Precipitation (mm) | 189 | 25 | 237 | 82 | 61 | 58 | 211 | 140 | 130 | 210 | 156 | 260 |
| Sunny days | 8 | 13 | 3 | 10 | 16 | 13 | 1 | 1 | 6 | 6 | 9 | 6 |
| Rainy days | 23 | 15 | 28 | 20 | 15 | 17 | 30 | 30 | 24 | 25 | 21 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Killay during the most sunny months:
Months with the longest average daylight duration in Killay:
The largest precipitation sum in Killay is at