Average annual temperature is 11.5 °C
Absolute maximum temperature: 26.5 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Rhyl
* Weather data for Rhyl 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) | 13.1 | 13.7 | 14.6 | 15.9 | 17.9 | 26.5 | 24.7 | 26.2 | 25.9 | 21.0 | 14.5 | 13.6 |
| Average daytime temperature (°C) | 8.6 | 9.8 | 9.4 | 11.9 | 15.0 | 20.6 | 18.4 | 18.4 | 19.4 | 15.1 | 10.3 | 9.7 |
| Average temperature (°C) | 6.8 | 7.7 | 7.3 | 9.1 | 12.5 | 16.9 | 16.1 | 16.2 | 16.6 | 12.5 | 8.7 | 8.0 |
| Average night temperature (°C) | 4.7 | 5.6 | 5.1 | 6.3 | 9.7 | 13.2 | 14.0 | 14.0 | 13.9 | 10.3 | 6.7 | 6.2 |
| Absolute minimum temperature (°C) | -1.0 | 1.0 | -1.8 | 1.9 | 6.7 | 8.7 | 11.9 | 10.7 | 10.2 | 5.5 | -0.4 | -1.8 |
| 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) | 4.1 | 5.2 | 5.1 | 8.9 | 12.2 | 12.5 | 10.2 | 10.3 | 7.0 | 5.6 | 4.0 | 2.2 |
| Precipitation (mm) | 131 | 29 | 152 | 67 | 28 | 49 | 184 | 131 | 109 | 174 | 121 | 129 |
| Sunny days | 7 | 10 | 2 | 10 | 15 | 12 | 1 | 3 | 8 | 10 | 3 | 3 |
| Rainy days | 24 | 18 | 29 | 20 | 16 | 18 | 30 | 28 | 22 | 21 | 27 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rhyl during the most sunny months:
Months with the longest average daylight duration in Rhyl:
The largest precipitation sum in Rhyl is at