Average annual temperature is 11.0 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Helsey
* Weather data for Helsey 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) | 12.9 | 14.7 | 15.0 | 16.7 | 19.0 | 29.5 | 26.5 | 25.3 | 28.3 | 22.4 | 14.1 | 14.3 |
| Average daytime temperature (°C) | 7.9 | 10.0 | 10.0 | 11.6 | 14.7 | 19.6 | 20.2 | 20.8 | 20.6 | 15.6 | 10.0 | 9.3 |
| Average temperature (°C) | 4.9 | 6.7 | 7.0 | 8.2 | 11.6 | 16.0 | 16.6 | 16.8 | 16.8 | 12.5 | 7.3 | 7.1 |
| Average night temperature (°C) | 2.1 | 4.0 | 3.8 | 4.8 | 8.4 | 12.4 | 12.9 | 13.0 | 13.3 | 9.6 | 4.9 | 4.8 |
| Absolute minimum temperature (°C) | -3.6 | -1.5 | -3.8 | 1.0 | 4.6 | 8.5 | 10.3 | 9.4 | 8.9 | 3.3 | -1.9 | -2.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 4.7 | 6.0 | 4.9 | 9.2 | 10.5 | 11.7 | 11.3 | 11.3 | 8.5 | 4.8 | 4.2 | 2.5 |
| Precipitation (mm) | 32 | 15 | 88 | 81 | 61 | 47 | 99 | 74 | 95 | 161 | 80 | 103 |
| Sunny days | 16 | 16 | 4 | 6 | 12 | 13 | 3 | 5 | 9 | 8 | 7 | 9 |
| Rainy days | 15 | 12 | 27 | 24 | 19 | 17 | 28 | 26 | 21 | 23 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helsey during the most sunny months:
Months with the longest average daylight duration in Helsey:
The largest precipitation sum in Helsey is at