Portmagee Weather & Climate: Best Time to Visit
Portmagee, Kerry, Ireland, has a moderate seasonal temperature range, with August reaching 18°C (64°F) and February cooling to 11°C (52°F).
The city has a wet climate, receiving around 1590 mm (63 in) of rainfall per year. December is the wettest month. The sunniest month is May, with 6.0 hours of sunshine per day on average.
Monthly Temperature in Portmagee
In Portmagee, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a moderate 18°C (64°F) in August to a chilly 11°C (52°F) in February.
Nighttime temperatures range from 14°C (57°F) in August to 6°C (43°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Portmagee
Portmagee is known for its substantial rainfall, with annual precipitation reaching 1590 mm (63 in). The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 177 mm (7 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 97 mm (3.8 in) of rainfall. For more details, please visit our Portmagee 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 Portmagee
In Portmagee, summer days are longer and more sunny, with daily sunshine hours peaking at 6.0 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Portmagee
The mean water temperature over the year ranges from 9°C (48°F) in March to 15°C (59°F) in July.
Water temperature over the year
Humidity in Portmagee by Month
The relative humidity is high throughout the year in Portmagee.
The city experiences its highest humidity in July, reaching 80%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Portmagee
The average wind speed over the year ranges from 4 m/s (8 knots) to 6 m/s (12 knots). It is lower in June, July and August and higher in January, February, March, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Portmagee 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Portmagee
During June, July, August and September, Portmagee experiences its most favorable weather, with temperatures between 16°C (61°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 97 mm (3.8 in) and 121 mm (4.8 in).
Plan accordingly for January, November and December, when conditions bring the heaviest precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
