Average annual temperature is 11.3 °C
Absolute maximum temperature: 23.4 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 76 days
Number of rainy days: 288 days
Number of snow days: 1 day
Look at detailed online map of Cross Mahon
* Weather data for Cross Mahon 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 | 13.1 | 13.4 | 16.8 | 22.2 | 23.3 | 21.9 | 20.8 | 23.4 | 19.2 | 13.7 | 12.9 |
| Average daytime temperature (°C) | 9.0 | 10.1 | 10.0 | 12.1 | 16.8 | 19.6 | 18.1 | 18.5 | 18.1 | 14.3 | 11.0 | 10.1 |
| Average temperature (°C) | 6.7 | 8.1 | 7.6 | 9.2 | 12.9 | 16.1 | 15.1 | 15.5 | 15.0 | 11.8 | 8.6 | 8.2 |
| Average night temperature (°C) | 4.3 | 6.0 | 5.0 | 6.3 | 9.2 | 12.7 | 12.2 | 12.8 | 11.9 | 9.3 | 6.4 | 6.2 |
| Absolute minimum temperature (°C) | -2.7 | 0.6 | -0.2 | 1.5 | 5.3 | 8.6 | 9.3 | 9.6 | 5.9 | 2.8 | -0.2 | -1.6 |
| 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) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.6 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| 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 | 4.0 | 4.8 | 7.6 | 10.7 | 10.6 | 10.0 | 8.6 | 7.3 | 4.6 | 5.3 | 3.0 |
| Precipitation (mm) | 159 | 47 | 273 | 85 | 60 | 93 | 164 | 155 | 200 | 210 | 108 | 179 |
| Sunny days | 6 | 7 | 4 | 2 | 15 | 8 | 5 | 2 | 9 | 3 | 10 | 5 |
| Rainy days | 24 | 21 | 27 | 28 | 16 | 22 | 26 | 29 | 21 | 28 | 20 | 26 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cross Mahon during the most sunny months:
Months with the longest average daylight duration in Cross Mahon:
The largest precipitation sum in Cross Mahon is at