Average annual temperature is 10.1 °C
Absolute maximum temperature: 25.2 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 56 days
Number of rainy days: 305 days
Number of snow days: 4 days
Look at detailed online map of Rossinver
* Weather data for Rossinver 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) | 11.6 | 13.1 | 13.9 | 17.5 | 22.1 | 24.3 | 21.7 | 22.1 | 25.2 | 20.4 | 12.4 | 11.9 |
| Average daytime temperature (°C) | 7.2 | 9.1 | 8.9 | 12.0 | 15.7 | 20.5 | 16.4 | 17.5 | 17.3 | 13.3 | 8.8 | 8.1 |
| Average temperature (°C) | 5.1 | 6.9 | 5.8 | 8.5 | 11.8 | 16.2 | 13.9 | 14.7 | 14.1 | 10.8 | 6.8 | 6.6 |
| Average night temperature (°C) | 3.1 | 4.3 | 2.8 | 5.1 | 7.9 | 11.8 | 11.6 | 12.2 | 11.1 | 8.6 | 4.7 | 5.0 |
| Absolute minimum temperature (°C) | -3.0 | -1.3 | -4.2 | 0.1 | 4.7 | 7.7 | 9.3 | 10.4 | 6.8 | 2.0 | -1.0 | -0.5 |
| 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) | 8.0 | 9.7 | 11.9 | 14.1 | 16.0 | 17.1 | 16.6 | 14.9 | 12.7 | 10.5 | 8.5 | 7.4 |
| 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) | 2.5 | 2.7 | 4.7 | 7.1 | 8.7 | 11.6 | 8.3 | 9.1 | 6.7 | 4.1 | 4.1 | 1.9 |
| Precipitation (mm) | 104 | 52 | 118 | 106 | 52 | 113 | 251 | 146 | 139 | 131 | 112 | 184 |
| Sunny days | 8 | 7 | 2 | 2 | 8 | 8 | 0 | 0 | 5 | 6 | 7 | 3 |
| Rainy days | 21 | 21 | 27 | 28 | 23 | 22 | 31 | 31 | 25 | 25 | 23 | 28 |
| Snow days | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rossinver during the most sunny months:
Months with the longest average daylight duration in Rossinver:
The largest precipitation sum in Rossinver is at