Average annual temperature is 10.9 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 99 days
Number of rainy days: 265 days
Number of snow days: 1 day
Look at detailed online map of Abercynon
* Weather data for Abercynon 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) | 11.8 | 11.0 | 13.3 | 16.0 | 20.6 | 25.4 | 23.7 | 23.5 | 26.3 | 21.2 | 13.6 | 12.1 |
| Average daytime temperature (°C) | 7.5 | 8.6 | 9.1 | 11.6 | 17.0 | 21.2 | 17.9 | 18.8 | 19.5 | 14.6 | 9.9 | 9.0 |
| Average temperature (°C) | 5.1 | 6.0 | 6.7 | 8.3 | 12.9 | 16.9 | 15.1 | 15.6 | 16.5 | 12.1 | 7.6 | 7.3 |
| Average night temperature (°C) | 2.6 | 3.2 | 4.6 | 4.7 | 8.8 | 12.5 | 12.2 | 12.6 | 13.3 | 10.1 | 5.3 | 5.3 |
| Absolute minimum temperature (°C) | -3.3 | -1.6 | -0.8 | -0.1 | 6.5 | 7.1 | 9.7 | 10.0 | 7.3 | 4.5 | -1.4 | -4.1 |
| 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 | 4.7 | 4.4 | 7.5 | 11.5 | 12.1 | 9.5 | 8.9 | 7.4 | 5.6 | 3.8 | 2.0 |
| Precipitation (mm) | 243 | 26 | 251 | 107 | 76 | 75 | 221 | 122 | 144 | 215 | 139 | 263 |
| Sunny days | 13 | 13 | 3 | 8 | 16 | 13 | 3 | 2 | 10 | 7 | 10 | 1 |
| Rainy days | 18 | 15 | 27 | 22 | 15 | 17 | 28 | 29 | 20 | 24 | 20 | 30 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Abercynon during the most sunny months:
Months with the longest average daylight duration in Abercynon:
The largest precipitation sum in Abercynon is at