Average annual temperature is 10.7 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Rahanna
* Weather data for Rahanna 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) | 12.9 | 14.4 | 15.9 | 18.2 | 20.3 | 24.8 | 22.3 | 24.0 | 26.2 | 22.1 | 13.9 | 12.8 |
| Average daytime temperature (°C) | 8.1 | 10.0 | 10.1 | 12.6 | 16.5 | 19.8 | 18.0 | 19.1 | 18.6 | 14.8 | 9.8 | 9.1 |
| Average temperature (°C) | 5.8 | 7.6 | 6.8 | 8.9 | 12.5 | 16.0 | 14.9 | 15.5 | 14.8 | 11.7 | 7.0 | 7.2 |
| Average night temperature (°C) | 3.5 | 4.8 | 3.7 | 5.2 | 8.4 | 12.1 | 11.7 | 12.1 | 11.2 | 8.6 | 4.2 | 4.9 |
| Absolute minimum temperature (°C) | -3.8 | -2.9 | -2.8 | -0.1 | 5.4 | 7.2 | 8.9 | 8.6 | 4.3 | 1.6 | -2.5 | -3.9 |
| 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) | 3.6 | 3.2 | 4.6 | 7.4 | 9.2 | 11.5 | 8.6 | 8.6 | 6.8 | 5.3 | 5.0 | 2.1 |
| Precipitation (mm) | 60 | 16 | 133 | 115 | 54 | 71 | 170 | 121 | 113 | 115 | 74 | 106 |
| Sunny days | 10 | 12 | 3 | 2 | 11 | 13 | 1 | 4 | 8 | 7 | 14 | 5 |
| Rainy days | 21 | 16 | 28 | 28 | 20 | 17 | 30 | 27 | 22 | 24 | 16 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rahanna during the most sunny months:
Months with the longest average daylight duration in Rahanna:
The largest precipitation sum in Rahanna is at