Criccieth Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Criccieth.
Climate overview of Criccieth
Criccieth, Gwynedd, United Kingdom, has a moderate seasonal temperature range, with August reaching 18°C (64°F) and January cooling to 9°C (48°F).
The city has a wet climate, receiving around 1588 mm (63 in) of rainfall per year. December is the wettest month. The sunniest month is May, with 5.6 hours of sunshine per day on average.
Criccieth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Criccieth - and find the best time to visit.
Monthly Temperature in Criccieth
The weather in Criccieth changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 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
Rainfall in Criccieth
Criccieth is known for its substantial rainfall, with annual precipitation reaching 1588 mm (63 in). The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 181 mm (7.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 94 mm (3.7 in) of rainfall. For more details, please visit our Criccieth 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 Criccieth
In Criccieth, summer days are longer and more sunny, with daily sunshine hours peaking at 5.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Criccieth
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July and August
- Warmest weather: July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Criccieth
What is the best time to visit Criccieth?
May, July and August typically offer the most optimal weather in Criccieth. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Criccieth?
Daytime highs range from 9°C (48°F) in January to 18°C (64°F) in August. Nighttime lows range from 4°C (39°F) to 13°C (55°F).
How much rain does Criccieth get?
Annual rainfall is around 1588 mm (63 in). December is the wettest month with 181 mm (7.1 in), while May is the driest with 94 mm (3.7 in).
How sunny is Criccieth?
Criccieth 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.
Criccieth 3-Day Forecast
Criccieth 3-Day Forecast
Criccieth on the map
Criccieth 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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