Average annual temperature is 11.5 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Deelis
* Weather data for Deelis 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) | 12.5 | 13.1 | 13.0 | 16.0 | 21.3 | 22.6 | 19.5 | 22.2 | 26.1 | 20.4 | 14.0 | 12.7 |
| Average daytime temperature (°C) | 9.0 | 9.9 | 9.6 | 11.9 | 15.1 | 19.4 | 16.6 | 17.3 | 18.1 | 14.4 | 10.9 | 10.1 |
| Average temperature (°C) | 7.4 | 8.4 | 7.7 | 9.6 | 12.5 | 16.5 | 14.9 | 15.4 | 15.3 | 12.2 | 9.4 | 8.7 |
| Average night temperature (°C) | 5.6 | 6.5 | 5.5 | 7.0 | 10.0 | 13.5 | 13.1 | 13.6 | 12.6 | 10.1 | 7.6 | 7.0 |
| Absolute minimum temperature (°C) | -1.1 | 0.2 | -0.4 | 2.8 | 7.0 | 9.7 | 11.3 | 10.2 | 8.7 | 5.9 | -0.5 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 3.1 | 3.6 | 4.9 | 7.5 | 10.2 | 10.7 | 8.7 | 8.2 | 6.9 | 4.8 | 4.4 | 2.7 |
| Precipitation (mm) | 213 | 66 | 221 | 105 | 69 | 118 | 217 | 166 | 190 | 157 | 134 | 211 |
| Sunny days | 3 | 6 | 3 | 2 | 12 | 8 | 0 | 0 | 4 | 4 | 4 | 1 |
| Rainy days | 28 | 22 | 28 | 28 | 19 | 22 | 31 | 31 | 26 | 27 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Deelis during the most sunny months:
Months with the longest average daylight duration in Deelis:
The largest precipitation sum in Deelis is at