Alnmouth Weather & Climate: Best Time to Visit

In Alnmouth, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a pleasant 18°C (64°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).

At night, temperatures range from around 13°C (55°F) in August to 4°C (39°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Alnmouth receives mid-range precipitation levels, with 852 mm (34 in) annually. Despite minor fluctuations, Alnmouth enjoys fairly consistent precipitation throughout the year. In November, you can expect around 89 mm (3.5 in) of precipitation, while in May, Alnmouth receives about 54 mm (2.1 in). For more details, please visit our Alnmouth Precipitation page.

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

The average number of days each month with precipitation

Alnmouth can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 6.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine