Cowbridge Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cowbridge.
Climate overview of Cowbridge
The climate in Cowbridge, Glamorgan, United Kingdom, is marked by large temperature swings across the seasons, ranging from 20°C (68°F) in July to 9°C (48°F) in January.
Rainfall is high, totalling around 1166 mm (46 in) per year. December is the wettest month and March the driest. The city also experiences pleasant summers and cold winters. July is the sunniest month, averaging 6.7 hours of sunshine per day.
Cowbridge Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cowbridge - and find the best time to visit.
Monthly Temperature in Cowbridge
In Cowbridge, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a pleasant 20°C (68°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 14°C (57°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 Cowbridge
Cowbridge experiences significant rainfall throughout the year, averaging 1166 mm (46 in) of precipitation annually. Year-round, Cowbridge has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 124 mm (4.9 in), and the driest month, March, with 78 mm (3.1 in), is minimal. For more details, please visit our Cowbridge 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 Cowbridge
Seasonal changes in sunshine hours are quite dramatic in Cowbridge. While July receives considerable daily sunshine with up to 6.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 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
Water Temperature in Cowbridge
The mean water temperature over the year ranges from 7°C (45°F) in February to 16°C (61°F) in August.
Water temperature over the year
Humidity in Cowbridge by Month
The city experiences its highest humidity in January, reaching 89%. In June, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Cowbridge
The mean wind speed over the year ranges from 4 m/s (8 knots) in May, June, July, August and September to 5 m/s (10 knots) in January, February, March, April, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Cowbridge
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Warmest water temperature: July, August and September, although the water may still feel cool.
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Cowbridge
What is the best time to visit Cowbridge?
July and August typically offer the most optimal weather in Cowbridge. In contrast, January, February, November and December tend to have less optimal conditions. Cowbridge has pleasant summers and cold winters.
What temperatures can I expect in Cowbridge?
Daytime highs range from 9°C (48°F) in January to 20°C (68°F) in July. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Cowbridge get?
Annual rainfall is around 1166 mm (46 in). December is the wettest month with 124 mm (4.9 in), while March is the driest with 78 mm (3.1 in).
How sunny is Cowbridge?
Cowbridge receives around 1,573 hours of sunshine per year. July is the sunniest month with 202 hours, while December is the cloudiest with just 49 hours.
Cowbridge 3-Day Forecast
Cowbridge 3-Day Forecast
Cowbridge on the map
Cowbridge 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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