Glenties Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Glenties.
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Climate overview of Glenties
Glenties, Donegal County, Ireland, experiences moderate temperature changes through the seasons. July is the warmest month with daytime highs of 18°C (64°F), while January is the coolest at 9°C (48°F).
Rainfall is high, totalling around 1474 mm (58 in) per year. December is the wettest month and April the driest. May is the sunniest month, averaging 6.8 hours of sunshine per day.
Glenties Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Glenties - and find the best time to visit.
Monthly Temperature in Glenties
The weather in Glenties changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a pleasant 18°C (64°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Glenties
Glenties has a relatively rainy climate with high precipitation levels, averaging 1474 mm (58 in) of rainfall annually. Year-round, Glenties has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 148 mm (5.8 in), and the driest month, April, with 95 mm (3.7 in), is minimal. For more details, please visit our Glenties 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 Glenties
Seasonal changes in sunshine hours are quite dramatic in Glenties. 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 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Glenties
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July and August
- Warmest weather: June, July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Glenties
What is the best time to visit Glenties?
May, July and August typically offer the most optimal weather in Glenties. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Glenties?
Daytime highs range from 9°C (48°F) in January to 18°C (64°F) in July. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Glenties get?
Annual rainfall is around 1474 mm (58 in). December is the wettest month with 148 mm (5.8 in), while April is the driest with 95 mm (3.7 in).
How sunny is Glenties?
Glenties receives around 1,342 hours of sunshine per year. May is the sunniest month with 203 hours, while December is the cloudiest with just 39 hours.
Glenties 3-Day Forecast
Glenties on the map
Glenties is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
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