Culdaff Weather & Climate: Best Time to Visit
Temperatures in Culdaff, Donegal County, Ireland, shift moderately through the seasons. The warmest month is August at 17°C (63°F), and the coolest is February at 9°C (48°F).
Rainfall is high, totalling around 1376 mm (54 in) per year. December is the wettest month and May the driest. Sunshine peaks in May, when the city sees around 6.8 hours of sunshine per day.
Monthly Temperature in Culdaff
The climate in Culdaff experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a moderate 17°C (63°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.
At night, you can expect temperatures ranging from 13°C (55°F) in August to around 5°C (41°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Culdaff
Culdaff has a notably wet climate with abundant precipitation, recording 1376 mm (54 in) of rainfall per year. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 144 mm (5.7 in) of precipitation, spread over 23 rainy days.
In contrast, the driest month May experiences a drier climate, with about 83 mm (3.3 in) of rainfall spread across 18 rainy days. For more details, please visit our Culdaff Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Culdaff
Seasonal changes in sunshine hours are quite dramatic in Culdaff. While May receives considerable daily sunshine with up to 6.8 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Culdaff by Month
The relative humidity is high throughout the year in Culdaff.
The city experiences its highest humidity in December, reaching 81%. In April, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Culdaff 3-Day Forecast
Check the conditions for any month of the year.
