Average annual temperature is 10.9 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Blacon
* Weather data for Blacon 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 | 13.6 | 15.3 | 16.8 | 19.8 | 27.2 | 25.6 | 25.7 | 26.5 | 21.8 | 14.6 | 13.8 |
| Average daytime temperature (°C) | 8.2 | 9.8 | 9.7 | 12.2 | 16.7 | 22.3 | 19.2 | 19.2 | 20.1 | 15.0 | 9.8 | 9.2 |
| Average temperature (°C) | 5.5 | 6.6 | 6.8 | 8.4 | 12.5 | 17.1 | 15.9 | 15.9 | 16.1 | 11.7 | 7.3 | 7.0 |
| Average night temperature (°C) | 2.8 | 3.6 | 3.6 | 4.5 | 8.2 | 11.7 | 12.6 | 12.4 | 12.3 | 8.8 | 4.5 | 4.6 |
| Absolute minimum temperature (°C) | -3.1 | -3.0 | -4.6 | -0.2 | 5.4 | 6.1 | 9.7 | 7.5 | 7.1 | 3.1 | -2.7 | -5.1 |
| 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) | 3.9 | 5.4 | 5.0 | 7.7 | 11.4 | 12.5 | 9.9 | 9.6 | 7.0 | 5.4 | 4.0 | 2.5 |
| Precipitation (mm) | 66 | 16 | 133 | 62 | 49 | 53 | 155 | 108 | 86 | 168 | 78 | 117 |
| Sunny days | 6 | 14 | 3 | 8 | 14 | 13 | 2 | 4 | 11 | 10 | 7 | 2 |
| Rainy days | 25 | 14 | 28 | 22 | 17 | 17 | 29 | 27 | 19 | 21 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blacon during the most sunny months:
Months with the longest average daylight duration in Blacon:
The largest precipitation sum in Blacon is at