Average annual temperature is 10.4 °C
Absolute maximum temperature: 25.4 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 73 days
Number of rainy days: 291 days
Number of snow days: 1 day
Look at detailed online map of Glen
* Weather data for Glen 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) | 11.9 | 13.3 | 14.4 | 17.8 | 21.5 | 24.9 | 21.0 | 22.4 | 25.4 | 20.5 | 12.6 | 12.0 |
| Average daytime temperature (°C) | 7.5 | 9.2 | 9.2 | 12.3 | 16.3 | 20.5 | 17.0 | 18.1 | 17.8 | 13.8 | 9.1 | 8.4 |
| Average temperature (°C) | 5.4 | 7.1 | 6.3 | 8.8 | 12.4 | 16.4 | 14.2 | 15.0 | 14.3 | 11.0 | 6.9 | 6.7 |
| Average night temperature (°C) | 3.6 | 4.8 | 3.8 | 5.5 | 8.7 | 12.6 | 11.5 | 12.1 | 11.3 | 8.5 | 4.6 | 4.8 |
| Absolute minimum temperature (°C) | -2.7 | -0.9 | -1.9 | 0.8 | 5.6 | 9.3 | 9.1 | 9.8 | 4.9 | 2.1 | -0.7 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 16.0 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.5 |
| 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) | 3.5 | 2.7 | 4.4 | 7.2 | 9.0 | 11.4 | 8.6 | 8.8 | 6.7 | 4.8 | 4.7 | 2.0 |
| Precipitation (mm) | 82 | 30 | 170 | 114 | 69 | 81 | 182 | 147 | 158 | 138 | 76 | 118 |
| Sunny days | 8 | 11 | 2 | 3 | 10 | 11 | 0 | 0 | 4 | 7 | 11 | 6 |
| Rainy days | 22 | 17 | 29 | 27 | 21 | 19 | 31 | 31 | 26 | 24 | 19 | 25 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glen during the most sunny months:
Months with the longest average daylight duration in Glen:
The largest precipitation sum in Glen is at