Castlederg Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castlederg.
Climate overview of Castlederg
Castlederg, Tyrone County, United Kingdom, has a moderate seasonal temperature range, with July reaching 19°C (66°F) and February cooling to 8°C (46°F).
Rain/snowfall is high, totalling around 1187 mm (47 in) per year. August is the wettest month and April the driest. May is the sunniest month, averaging 6.8 hours of sunshine per day.
Castlederg Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castlederg — and find the best time to visit.
Monthly Temperature in Castlederg
In Castlederg, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like February.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around 3°C (37°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castlederg
Castlederg is known for its substantial rain/snowfall, with annual precipitation reaching 1187 mm (47 in). Year-round, Castlederg has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 108 mm (4.3 in), and the driest month, April, with 87 mm (3.4 in), is minimal. For more details, please visit our Castlederg 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 Castlederg
Seasonal changes in sunshine hours are quite dramatic in Castlederg. 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 Castlederg
The weather does bring rainfall during this period, between 90 mm (3.5 in) and 108 mm (4.3 in). 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.
Frequently asked questions about the climate in Castlederg
What is the best time to visit Castlederg?
May, June, July, August and September typically offer the most optimal weather in Castlederg. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Castlederg?
Daytime highs range from 8°C (46°F) in February to 19°C (66°F) in July. Nighttime lows range from 3°C (37°F) to 11°C (52°F).
How much rain does Castlederg get?
Annual rainfall is around 1187 mm (47 in). August is the wettest month with 108 mm (4.3 in), while April is the driest with 87 mm (3.4 in).
How sunny is Castlederg?
Castlederg 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.
Castlederg 3-Day Forecast
Castlederg 3-Day Forecast
Castlederg on the map
Castlederg is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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