Average annual temperature is 10.5 °C
Absolute maximum temperature: 25.2 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 66 days
Number of rainy days: 296 days
Number of snow days: 3 days
Look at detailed online map of Dower
* Weather data for Dower 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 | 14.0 | 17.8 | 22.3 | 25.2 | 21.5 | 22.7 | 25.2 | 19.9 | 12.7 | 12.1 |
| Average daytime temperature (°C) | 7.7 | 9.5 | 9.3 | 12.3 | 16.3 | 20.6 | 16.8 | 17.9 | 17.7 | 13.4 | 9.5 | 8.6 |
| Average temperature (°C) | 5.4 | 7.3 | 6.4 | 8.9 | 12.4 | 16.5 | 14.2 | 14.9 | 14.3 | 10.9 | 7.2 | 7.0 |
| Average night temperature (°C) | 3.2 | 4.6 | 3.6 | 5.5 | 8.3 | 12.4 | 11.4 | 12.1 | 11.1 | 8.6 | 4.8 | 5.0 |
| Absolute minimum temperature (°C) | -3.9 | -1.5 | -3.2 | -0.5 | 5.2 | 9.4 | 9.0 | 8.9 | 6.1 | 2.0 | -1.3 | -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) | 3.3 | 2.8 | 4.5 | 6.9 | 9.2 | 11.4 | 8.6 | 8.2 | 6.8 | 4.6 | 4.6 | 2.1 |
| Precipitation (mm) | 91 | 36 | 152 | 115 | 43 | 106 | 188 | 143 | 145 | 138 | 92 | 157 |
| Sunny days | 6 | 8 | 2 | 5 | 12 | 9 | 0 | 2 | 5 | 5 | 8 | 4 |
| Rainy days | 24 | 20 | 27 | 25 | 19 | 21 | 31 | 29 | 25 | 26 | 22 | 27 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dower during the most sunny months:
Months with the longest average daylight duration in Dower:
The largest precipitation sum in Dower is at