Penderyn Weather & Climate: Best Time to Visit

The climate in Penderyn is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 20°C (68°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).

At night, temperatures range from around 12°C (54°F) in July to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Penderyn has a notably wet climate with abundant precipitation, recording 1281 mm (50 in) of rain/snowfall per year. Despite minor fluctuations, Penderyn enjoys fairly consistent precipitation throughout the year. In December, you can expect around 130 mm (5.1 in) of precipitation, while in March, Penderyn receives about 89 mm (3.5 in). For more details, please visit our Penderyn Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Penderyn can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.7 hours of sunshine daily. In contrast, the city experiences much darker days in December, 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

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