Aberdare Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Aberdare.
Climate overview of Aberdare
The climate in Aberdare, Glamorgan, United Kingdom, is marked by large temperature swings across the seasons, ranging from 20°C (68°F) in July to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1231 mm (48 in) per year. December is the wettest month and March the driest. The city also experiences pleasant summers and cold winters. The most sunshine falls in July, with an average of 6.7 hours of daily sunshine.
Aberdare Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aberdare - and find the best time to visit.
Monthly Temperature in Aberdare
In Aberdare, 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 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Aberdare
Aberdare experiences significant rain/snowfall throughout the year, averaging 1231 mm (48 in) of precipitation annually. Year-round, Aberdare has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 125 mm (4.9 in), and the driest month, March, with 85 mm (3.3 in), is minimal. For more details, please visit our Aberdare 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 Aberdare
Seasonal changes in sunshine hours are quite dramatic in Aberdare. 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
Humidity in Aberdare 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
Best Time to Visit Aberdare
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Aberdare
What is the best time to visit Aberdare?
July typically offers the most optimal weather in Aberdare. In contrast, January, February, March, November and December tend to have less optimal conditions. Aberdare has pleasant summers and cold winters.
What temperatures can I expect in Aberdare?
Daytime highs range from 8°C (46°F) in January to 20°C (68°F) in July. Nighttime lows range from 2°C (36°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Aberdare get?
Annual rainfall is around 1231 mm (48 in). December is the wettest month with 125 mm (4.9 in), while March is the driest with 85 mm (3.3 in).
How sunny is Aberdare?
Aberdare 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.
Aberdare 3-Day Forecast
Aberdare on the map
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