Average annual temperature is 10.8 °C
Absolute maximum temperature: 23.6 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Ross Port
* Weather data for Ross Port 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) | 11.0 | 12.8 | 13.3 | 16.1 | 18.0 | 23.6 | 19.1 | 20.4 | 23.5 | 16.1 | 12.3 | 11.7 |
| Average daytime temperature (°C) | 8.2 | 9.5 | 9.0 | 11.5 | 13.8 | 18.3 | 14.9 | 15.6 | 15.7 | 12.8 | 10.3 | 9.4 |
| Average temperature (°C) | 6.6 | 7.8 | 6.8 | 9.0 | 11.5 | 15.6 | 13.9 | 14.5 | 14.2 | 11.6 | 9.3 | 8.3 |
| Average night temperature (°C) | 4.9 | 5.8 | 4.7 | 6.4 | 9.3 | 12.9 | 12.8 | 13.5 | 12.8 | 10.3 | 8.1 | 7.0 |
| Absolute minimum temperature (°C) | -1.7 | 0.7 | -0.5 | 1.1 | 6.5 | 10.1 | 10.6 | 10.1 | 9.6 | 6.6 | 4.1 | 0.8 |
| 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 | 14.8 | 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 | 3.2 | 5.5 | 7.7 | 9.4 | 11.2 | 8.8 | 9.3 | 7.4 | 4.3 | 4.1 | 2.1 |
| Precipitation (mm) | 151 | 78 | 167 | 108 | 70 | 126 | 212 | 154 | 144 | 151 | 262 | 222 |
| Sunny days | 1 | 9 | 4 | 7 | 8 | 8 | 2 | 2 | 8 | 4 | 1 | 1 |
| Rainy days | 30 | 19 | 27 | 23 | 23 | 22 | 29 | 29 | 22 | 27 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ross Port during the most sunny months:
Months with the longest average daylight duration in Ross Port:
The largest precipitation sum in Ross Port is at