Average annual temperature is 10.3 °C
Absolute maximum temperature: 25.9 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 69 days
Number of rainy days: 292 days
Number of snow days: 4 days
Look at detailed online map of Coan
* Weather data for Coan 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 | 12.3 | 13.9 | 17.1 | 19.6 | 25.9 | 20.4 | 22.7 | 25.9 | 21.1 | 12.7 | 12.2 |
| Average daytime temperature (°C) | 7.2 | 8.9 | 8.9 | 11.6 | 16.1 | 20.1 | 17.0 | 17.6 | 17.8 | 13.6 | 8.9 | 8.3 |
| Average temperature (°C) | 5.1 | 6.6 | 6.3 | 8.3 | 12.4 | 16.4 | 14.0 | 14.5 | 14.8 | 11.1 | 6.9 | 6.6 |
| Average night temperature (°C) | 3.0 | 4.4 | 3.8 | 5.3 | 8.6 | 12.6 | 11.2 | 11.9 | 11.7 | 8.5 | 4.7 | 4.5 |
| Absolute minimum temperature (°C) | -3.6 | -1.3 | -1.8 | 0.9 | 4.2 | 8.6 | 8.0 | 8.3 | 5.2 | 2.2 | 0.0 | -1.8 |
| 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 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.5 | 3.5 | 3.8 | 7.0 | 10.3 | 11.0 | 8.7 | 7.2 | 6.9 | 4.9 | 4.3 | 2.0 |
| Precipitation (mm) | 119 | 39 | 180 | 97 | 62 | 75 | 179 | 116 | 171 | 160 | 83 | 181 |
| Sunny days | 6 | 11 | 1 | 6 | 15 | 11 | 0 | 0 | 6 | 5 | 6 | 2 |
| Rainy days | 24 | 17 | 27 | 24 | 16 | 19 | 31 | 31 | 24 | 26 | 24 | 29 |
| Snow days | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Coan during the most sunny months:
Months with the longest average daylight duration in Coan:
The largest precipitation sum in Coan is at