Average annual temperature is 9.8 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 71 days
Number of rainy days: 291 days
Number of snow days: 3 days
Look at detailed online map of Glenough Upper
* Weather data for Glenough Upper 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) | 11.8 | 12.7 | 13.9 | 15.6 | 20.7 | 23.8 | 19.3 | 22.4 | 24.2 | 20.4 | 12.1 | 11.7 |
| Average daytime temperature (°C) | 7.3 | 8.8 | 8.8 | 11.4 | 16.0 | 19.8 | 16.5 | 17.3 | 17.2 | 13.2 | 8.8 | 8.0 |
| Average temperature (°C) | 4.9 | 6.3 | 6.0 | 7.9 | 11.9 | 15.7 | 13.5 | 14.2 | 13.7 | 10.2 | 6.7 | 6.2 |
| Average night temperature (°C) | 2.7 | 3.7 | 3.2 | 4.7 | 7.7 | 11.4 | 10.6 | 11.3 | 10.2 | 7.7 | 4.5 | 3.9 |
| Absolute minimum temperature (°C) | -3.2 | -2.2 | -2.2 | 0.1 | 4.0 | 7.5 | 7.1 | 8.3 | 3.3 | 1.0 | -1.4 | -3.6 |
| 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 | 8.8 | 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) | 3.7 | 3.8 | 4.3 | 7.0 | 10.0 | 11.0 | 9.0 | 8.8 | 6.7 | 4.8 | 4.4 | 2.8 |
| Precipitation (mm) | 113 | 30 | 178 | 65 | 38 | 98 | 165 | 124 | 190 | 183 | 78 | 136 |
| Sunny days | 5 | 11 | 2 | 4 | 15 | 10 | 0 | 0 | 6 | 7 | 7 | 4 |
| Rainy days | 24 | 17 | 28 | 26 | 16 | 20 | 31 | 31 | 24 | 24 | 23 | 27 |
| Snow days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glenough Upper during the most sunny months:
Months with the longest average daylight duration in Glenough Upper:
The largest precipitation sum in Glenough Upper is at