Llwyngwril Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Llwyngwril.
Climate overview of Llwyngwril
The climate in Llwyngwril, Gwynedd, United Kingdom, sees a moderate range of temperatures across the year, from 19°C (66°F) in July down to 9°C (48°F) in January.
Rainfall is high, totalling around 1436 mm (57 in) per year. December is the wettest month and April the driest. The city also experiences pleasant summers and cold winters. The most sunshine falls in May, with an average of 5.6 hours of daily sunshine.
Llwyngwril Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Llwyngwril - and find the best time to visit.
Monthly Temperature in Llwyngwril
The climate in Llwyngwril experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Llwyngwril
Llwyngwril experiences significant rainfall throughout the year, averaging 1436 mm (57 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. December brings wetter days averaging 163 mm (6.4 in) of precipitation, spread over 21 rainy days.
In contrast, the driest month April experiences a drier climate, with about 88 mm (3.5 in) of rainfall spread across 15 rainy days. For more details, please visit our Llwyngwril 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 Llwyngwril
Seasonal changes in sunshine hours are quite dramatic in Llwyngwril. While May receives considerable daily sunshine with up to 5.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Llwyngwril
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June
- Warmest weather: June, July and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Llwyngwril
What is the best time to visit Llwyngwril?
June typically offers the most optimal weather in Llwyngwril. In contrast, January, February, March, November and December tend to have less optimal conditions. Llwyngwril has pleasant summers and cold winters.
What temperatures can I expect in Llwyngwril?
Daytime highs range from 9°C (48°F) in January to 19°C (66°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F).
How much rain does Llwyngwril get?
Annual rainfall is around 1436 mm (57 in). December is the wettest month with 163 mm (6.4 in), while April is the driest with 88 mm (3.5 in).
How sunny is Llwyngwril?
Llwyngwril 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.
Llwyngwril 3-Day Forecast
Llwyngwril 3-Day Forecast
Llwyngwril on the map
Llwyngwril is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
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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