Pontardawe Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Pontardawe.
Climate overview of Pontardawe
Pontardawe, Glamorgan, United Kingdom, experiences significant temperature variation throughout the year. Summers bring daytime highs of 20°C (68°F) in July, while winters cool to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1385 mm (55 in) per year. December is the wettest month and April the driest. The city also experiences pleasant summers and cold winters. The sunniest month is July, with 6.7 hours of sunshine per day on average.
Pontardawe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pontardawe - and find the best time to visit.
Monthly Temperature in Pontardawe
Depending on the time of the year, temperatures range from pleasant to chilly in Pontardawe. 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 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Pontardawe
Pontardawe has a relatively rain/snowy climate with high precipitation levels, averaging 1385 mm (55 in) of rain/snowfall annually. Year-round, Pontardawe has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 147 mm (5.8 in), and the driest month, April, with 90 mm (3.5 in), is minimal. For more details, please visit our Pontardawe 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 Pontardawe
Seasonal changes in sunshine hours are quite dramatic in Pontardawe. 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 Pontardawe 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 Pontardawe
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
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Pontardawe
What is the best time to visit Pontardawe?
July and August typically offer the most optimal weather in Pontardawe. In contrast, January, February, November and December tend to have less optimal conditions. Pontardawe has pleasant summers and cold winters.
What temperatures can I expect in Pontardawe?
Daytime highs range from 8°C (46°F) in January to 20°C (68°F) in July. Nighttime lows range from 3°C (37°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Pontardawe get?
Annual rainfall is around 1385 mm (55 in). December is the wettest month with 147 mm (5.8 in), while April is the driest with 90 mm (3.5 in).
How sunny is Pontardawe?
Pontardawe 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.
Pontardawe 3-Day Forecast
Pontardawe on the map
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