Y Felinheli Weather & Climate: Best Time to Visit

The weather in Y Felinheli changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 9°C (48°F) in the coolest month, January.

Nights vary from 13°C (55°F) in July to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Y Felinheli has a relatively rainy climate with high precipitation levels, averaging 1247 mm (49 in) of rainfall annually. Precipitation levels in Y Felinheli remain relatively steady throughout the year. December has the most rain, with 130 mm (5.1 in) over 21 days. In the driest month May, this drops slightly to 85 mm (3.3 in), making the city's climate fairly predictable. For more details, please visit our Y Felinheli Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Y Felinheli serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 0.9 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine