Average annual temperature is 10.6 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 69 days
Number of rainy days: 293 days
Number of snow days: 3 days
Look at detailed online map of Letter Cross Roads
* Weather data for Letter Cross Roads 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) | 12.7 | 14.0 | 15.0 | 18.1 | 21.0 | 25.7 | 20.7 | 23.9 | 26.1 | 21.6 | 13.3 | 12.5 |
| Average daytime temperature (°C) | 7.8 | 9.5 | 9.6 | 12.5 | 16.6 | 20.9 | 17.4 | 18.3 | 18.2 | 14.1 | 9.4 | 8.6 |
| Average temperature (°C) | 5.5 | 7.1 | 6.7 | 8.9 | 12.6 | 16.6 | 14.4 | 15.0 | 14.8 | 11.2 | 7.1 | 6.9 |
| Average night temperature (°C) | 3.5 | 4.7 | 4.2 | 5.6 | 8.7 | 12.5 | 11.6 | 12.1 | 11.6 | 8.5 | 4.9 | 4.9 |
| Absolute minimum temperature (°C) | -2.7 | 0.6 | -1.8 | 1.2 | 4.6 | 8.2 | 8.4 | 9.6 | 4.8 | 1.4 | -1.7 | -2.2 |
| 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 | 9.9 | 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 | 12.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.6 | 3.3 | 4.5 | 7.1 | 9.7 | 11.2 | 8.7 | 8.3 | 7.0 | 4.8 | 4.3 | 2.3 |
| Precipitation (mm) | 110 | 28 | 165 | 90 | 56 | 95 | 180 | 128 | 181 | 135 | 72 | 117 |
| Sunny days | 5 | 12 | 2 | 4 | 14 | 8 | 0 | 1 | 5 | 7 | 7 | 4 |
| Rainy days | 25 | 16 | 27 | 26 | 17 | 22 | 31 | 30 | 25 | 24 | 23 | 27 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Letter Cross Roads during the most sunny months:
Months with the longest average daylight duration in Letter Cross Roads:
The largest precipitation sum in Letter Cross Roads is at