Average annual temperature is 10.9 °C
Absolute maximum temperature: 26.5 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Fennagh
* Weather data for Fennagh Ireland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.0 | 14.0 | 14.8 | 17.4 | 21.3 | 26.3 | 21.6 | 23.0 | 26.5 | 21.3 | 13.7 | 13.4 |
| Average daytime temperature (°C) | 8.4 | 10.0 | 9.9 | 12.6 | 17.1 | 20.7 | 18.2 | 18.7 | 18.7 | 14.6 | 10.1 | 9.4 |
| Average temperature (°C) | 5.9 | 7.4 | 7.1 | 9.0 | 13.0 | 16.6 | 15.0 | 15.4 | 15.2 | 11.3 | 7.6 | 7.4 |
| Average night temperature (°C) | 3.5 | 4.8 | 4.5 | 5.6 | 8.9 | 12.4 | 11.8 | 12.4 | 11.6 | 8.6 | 5.2 | 4.9 |
| Absolute minimum temperature (°C) | -3.2 | -2.0 | -1.2 | -0.1 | 4.3 | 8.4 | 8.7 | 9.0 | 4.3 | 1.2 | -0.6 | -3.3 |
| 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 | 8.0 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| 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) | 3.9 | 3.7 | 4.4 | 7.0 | 9.4 | 11.1 | 9.1 | 7.6 | 7.0 | 4.5 | 4.4 | 2.5 |
| Precipitation (mm) | 77 | 12 | 125 | 78 | 43 | 59 | 119 | 82 | 150 | 147 | 62 | 100 |
| Sunny days | 10 | 14 | 2 | 4 | 15 | 11 | 0 | 2 | 5 | 6 | 9 | 7 |
| Rainy days | 21 | 14 | 29 | 26 | 16 | 19 | 31 | 29 | 25 | 25 | 21 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fennagh during the most sunny months:
Months with the longest average daylight duration in Fennagh:
The largest precipitation sum in Fennagh is at