Average annual temperature is 11.2 °C
Absolute maximum temperature: 25.8 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 83 days
Number of rainy days: 281 days
Number of snow days: 1 day
Look at detailed online map of Harold's Cross
* Weather data for Harold's Cross 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) | 13.9 | 13.8 | 15.9 | 19.3 | 19.7 | 25.3 | 21.6 | 23.8 | 25.8 | 22.3 | 14.5 | 13.5 |
| Average daytime temperature (°C) | 8.6 | 10.1 | 10.1 | 12.7 | 16.6 | 19.9 | 18.5 | 19.0 | 18.9 | 15.1 | 10.2 | 9.6 |
| Average temperature (°C) | 6.2 | 7.7 | 7.3 | 9.2 | 12.8 | 16.5 | 15.3 | 15.7 | 15.4 | 12.1 | 7.9 | 7.8 |
| Average night temperature (°C) | 4.2 | 5.3 | 4.6 | 5.8 | 9.0 | 12.6 | 12.2 | 12.8 | 11.9 | 9.0 | 5.4 | 5.7 |
| Absolute minimum temperature (°C) | -2.9 | -1.0 | -1.9 | -0.1 | 5.2 | 7.9 | 9.0 | 10.0 | 6.0 | 2.3 | -0.4 | -1.5 |
| 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 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| 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) | 3.7 | 3.8 | 4.5 | 8.4 | 10.5 | 12.0 | 9.3 | 8.3 | 7.1 | 5.4 | 4.8 | 2.2 |
| Precipitation (mm) | 64 | 24 | 145 | 111 | 42 | 72 | 162 | 124 | 126 | 133 | 63 | 91 |
| Sunny days | 9 | 14 | 0 | 5 | 10 | 11 | 3 | 1 | 8 | 7 | 10 | 5 |
| Rainy days | 22 | 14 | 30 | 25 | 21 | 19 | 28 | 30 | 22 | 24 | 20 | 26 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harold's Cross during the most sunny months:
Months with the longest average daylight duration in Harold's Cross:
The largest precipitation sum in Harold's Cross is at