Keel Weather & Climate: Best Time to Visit
Keel, Mayo, Ireland, has a moderate seasonal temperature range, with August reaching 18°C (64°F) and February cooling to 10°C (50°F).
Rainfall is high, totalling around 1431 mm (56 in) per year. November is the wettest month and May the driest. The most sunshine falls in May, with an average of 6.4 hours of daily sunshine.
Monthly Temperature in Keel
In Keel, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a moderate 18°C (64°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like February.
At night, you can expect temperatures ranging from 13°C (55°F) in August to around 6°C (43°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Keel
Keel is known for its substantial rainfall, with annual precipitation reaching 1431 mm (56 in). While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 154 mm (6.1 in) of precipitation, spread over 24 rainy days.
In contrast, the driest month May experiences a drier climate, with about 88 mm (3.5 in) of rainfall spread across 19 rainy days. For more details, please visit our Keel 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 Keel
Seasonal changes in sunshine hours are quite dramatic in Keel. While May receives considerable daily sunshine with up to 6.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Keel by Month
The relative humidity is high throughout the year in Keel.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Keel 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Keel
During July, August and September, Keel experiences its most favorable weather, with temperatures between 17°C (62°F) and 18°C (64°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 102 mm (4 in) and 116 mm (4.6 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
