Port Talbot Weather & Climate: Best Time to Visit

In Port Talbot, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 9°C (48°F) in February.

Nighttime temperatures range from 13°C (55°F) in July to 3°C (37°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Port Talbot experiences significant rainfall throughout the year, averaging 1319 mm (52 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 144 mm (5.7 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 84 mm (3.3 in) of rainfall. For more details, please visit our Port Talbot Precipitation page.

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

The average number of days each month with precipitation

In Port Talbot, summer days are longer and more sunny, with daily sunshine hours peaking at 6.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average 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