Pwllheli Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Pwllheli.
Climate overview of Pwllheli
The climate in Pwllheli, Gwynedd, United Kingdom, sees a moderate range of temperatures across the year, from 18°C (64°F) in August down to 9°C (48°F) in February.
The city receives considerable rainfall, with around 1655 mm (65 in) annually. November is the wettest month. It has a distinct rainy season from October to December. The most sunshine falls in May, with an average of 5.6 hours of daily sunshine.
Pwllheli Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pwllheli — and find the best time to visit.
Monthly Temperature in Pwllheli
The climate in Pwllheli experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 9°C (48°F) in the coolest month, February.
Nights vary from 14°C (57°F) in August to around 5°C (41°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Pwllheli
Pwllheli experiences significant rainfall throughout the year, averaging 1655 mm (65 in) of precipitation annually. Pwllheli offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month November (195 mm (7.7 in)) and the driest month May (91 mm (3.6 in)) is not too significant. For more details, please visit our Pwllheli 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 Pwllheli
For those who appreciate different seasons, Pwllheli 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
Best Time to Visit Pwllheli
Be prepared for heavier rainfall during January, October, November and December, the wettest period of the year. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Pwllheli
What is the best time to visit Pwllheli?
May, July and August typically offer the most optimal weather in Pwllheli. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Pwllheli has a distinct rainy season from October to December.
What temperatures can I expect in Pwllheli?
Daytime highs range from 9°C (48°F) in February to 18°C (64°F) in August. Nighttime lows range from 5°C (41°F) to 14°C (57°F).
How much rain does Pwllheli get?
Annual rainfall is around 1655 mm (65 in). November is the wettest month with 195 mm (7.7 in), while May is the driest with 91 mm (3.6 in).
How sunny is Pwllheli?
Pwllheli receives around 1,192 hours of sunshine per year. May is the sunniest month with 169 hours, while December is the cloudiest with just 26 hours.
Pwllheli 3-Day Forecast
Pwllheli 3-Day Forecast
Pwllheli on the map
Pwllheli is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
London
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21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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