Average annual temperature is 10.4 °C
Absolute maximum temperature: 25.6 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Largan
* Weather data for Largan 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) | 11.9 | 13.6 | 13.6 | 17.3 | 23.1 | 25.5 | 21.4 | 22.5 | 25.6 | 19.6 | 12.5 | 12.1 |
| Average daytime temperature (°C) | 7.6 | 9.5 | 9.1 | 12.3 | 16.3 | 20.7 | 16.7 | 17.7 | 17.7 | 13.3 | 9.6 | 8.5 |
| Average temperature (°C) | 5.4 | 7.3 | 6.3 | 8.8 | 12.3 | 16.5 | 14.0 | 14.7 | 14.2 | 10.7 | 7.3 | 6.8 |
| Average night temperature (°C) | 3.2 | 4.5 | 3.6 | 5.5 | 8.2 | 12.3 | 11.4 | 12.0 | 11.0 | 8.4 | 4.9 | 4.9 |
| Absolute minimum temperature (°C) | -3.9 | -2.1 | -3.6 | 0.7 | 5.3 | 9.1 | 9.2 | 8.7 | 6.4 | 2.7 | -1.6 | -2.3 |
| 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) | 3.2 | 2.9 | 4.4 | 6.8 | 9.1 | 11.1 | 8.5 | 8.2 | 6.7 | 4.5 | 4.4 | 2.1 |
| Precipitation (mm) | 112 | 47 | 172 | 96 | 46 | 142 | 175 | 154 | 143 | 139 | 103 | 167 |
| Sunny days | 6 | 7 | 4 | 3 | 12 | 9 | 1 | 1 | 5 | 6 | 7 | 4 |
| Rainy days | 25 | 21 | 27 | 27 | 19 | 21 | 30 | 30 | 25 | 25 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Largan during the most sunny months:
Months with the longest average daylight duration in Largan:
The largest precipitation sum in Largan is at