Average annual temperature is 10.4 °C
Absolute maximum temperature: 26.0 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 75 days
Number of rainy days: 287 days
Number of snow days: 3 days
Look at detailed online map of Llansantffraid Glan Conwy
* Weather data for Llansantffraid Glan Conwy 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) | 11.6 | 12.6 | 13.2 | 15.0 | 17.0 | 26.0 | 23.1 | 24.7 | 25.5 | 20.3 | 13.5 | 12.4 |
| Average daytime temperature (°C) | 7.4 | 8.5 | 8.2 | 11.0 | 14.3 | 19.8 | 17.3 | 17.5 | 18.5 | 14.1 | 9.2 | 8.7 |
| Average temperature (°C) | 5.5 | 6.4 | 6.0 | 8.0 | 11.5 | 16.0 | 14.8 | 15.0 | 15.6 | 11.5 | 7.5 | 7.0 |
| Average night temperature (°C) | 3.6 | 4.4 | 3.8 | 5.1 | 8.6 | 12.1 | 12.5 | 12.7 | 13.0 | 9.2 | 5.5 | 5.1 |
| Absolute minimum temperature (°C) | -1.2 | -0.8 | -4.8 | 0.1 | 4.9 | 7.4 | 9.3 | 9.9 | 8.3 | 4.8 | -1.2 | -2.3 |
| 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) | 3.7 | 4.6 | 4.6 | 8.6 | 11.5 | 12.1 | 9.7 | 9.5 | 6.8 | 5.6 | 3.4 | 1.7 |
| Precipitation (mm) | 132 | 28 | 191 | 82 | 24 | 41 | 164 | 164 | 120 | 165 | 129 | 174 |
| Sunny days | 1 | 10 | 2 | 10 | 16 | 12 | 1 | 3 | 8 | 6 | 3 | 3 |
| Rainy days | 29 | 18 | 27 | 20 | 15 | 18 | 30 | 28 | 22 | 25 | 27 | 28 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Llansantffraid Glan Conwy during the most sunny months:
Months with the longest average daylight duration in Llansantffraid Glan Conwy:
The largest precipitation sum in Llansantffraid Glan Conwy is at