Average annual temperature is 10.9 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Arderra
* Weather data for Arderra 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) | 12.6 | 13.7 | 13.6 | 16.0 | 22.5 | 24.9 | 21.6 | 21.5 | 25.3 | 18.9 | 13.5 | 13.2 |
| Average daytime temperature (°C) | 8.5 | 9.9 | 9.8 | 12.2 | 16.8 | 20.0 | 18.2 | 18.4 | 18.4 | 14.0 | 10.4 | 9.5 |
| Average temperature (°C) | 6.1 | 7.5 | 7.2 | 9.0 | 12.8 | 16.4 | 15.0 | 15.4 | 15.1 | 11.3 | 7.9 | 7.5 |
| Average night temperature (°C) | 3.7 | 5.0 | 4.7 | 5.9 | 8.8 | 12.5 | 11.8 | 12.6 | 11.6 | 8.8 | 5.3 | 5.0 |
| Absolute minimum temperature (°C) | -3.1 | -1.5 | -0.2 | 0.9 | 4.8 | 8.0 | 8.9 | 9.7 | 5.1 | 2.3 | -0.7 | -2.5 |
| 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) | 8.3 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| 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) | 4.0 | 4.4 | 4.4 | 7.5 | 10.1 | 11.5 | 9.8 | 8.1 | 7.2 | 4.8 | 4.6 | 3.0 |
| Precipitation (mm) | 89 | 15 | 176 | 82 | 57 | 74 | 143 | 117 | 171 | 194 | 84 | 132 |
| Sunny days | 11 | 15 | 2 | 5 | 14 | 12 | 3 | 4 | 10 | 7 | 10 | 5 |
| Rainy days | 20 | 13 | 29 | 25 | 17 | 18 | 28 | 27 | 20 | 24 | 20 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arderra during the most sunny months:
Months with the longest average daylight duration in Arderra:
The largest precipitation sum in Arderra is at