Average annual temperature is 10.8 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 70 days
Number of rainy days: 295 days
Look at detailed online map of Erra
* Weather data for Erra 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) | 12.3 | 14.2 | 15.0 | 18.4 | 22.6 | 25.0 | 22.1 | 23.0 | 25.8 | 21.0 | 13.1 | 12.6 |
| Average daytime temperature (°C) | 8.0 | 9.9 | 9.8 | 12.9 | 16.8 | 21.2 | 17.5 | 18.6 | 18.3 | 14.1 | 9.8 | 8.9 |
| Average temperature (°C) | 5.8 | 7.6 | 6.8 | 9.3 | 12.9 | 16.9 | 14.7 | 15.4 | 14.7 | 11.3 | 7.4 | 7.2 |
| Average night temperature (°C) | 3.7 | 5.0 | 4.2 | 6.1 | 8.9 | 12.8 | 11.9 | 12.5 | 11.5 | 8.6 | 5.0 | 5.1 |
| Absolute minimum temperature (°C) | -3.7 | -1.4 | -2.0 | 1.5 | 5.8 | 9.5 | 9.4 | 9.2 | 4.8 | 2.1 | -0.9 | -2.4 |
| 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 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 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 | 2.9 | 4.6 | 7.1 | 9.2 | 11.4 | 8.9 | 9.1 | 6.8 | 4.6 | 4.9 | 2.1 |
| Precipitation (mm) | 94 | 29 | 160 | 127 | 49 | 112 | 187 | 139 | 161 | 155 | 73 | 130 |
| Sunny days | 9 | 6 | 2 | 4 | 15 | 10 | 0 | 1 | 3 | 9 | 8 | 3 |
| Rainy days | 22 | 22 | 29 | 26 | 16 | 20 | 31 | 30 | 27 | 22 | 22 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Erra during the most sunny months:
Months with the longest average daylight duration in Erra:
The largest precipitation sum in Erra is at