Dinas Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dinas.
Climate overview of Dinas
Temperatures in Dinas, Gwynedd, United Kingdom, shift moderately through the seasons. The warmest month is August at 18°C (64°F), and the coolest is February at 9°C (48°F).
The city receives considerable rainfall, with around 1615 mm (64 in) annually. November is the wettest month. It has a distinct rainy season from October to December. May is the sunniest month, averaging 5.6 hours of sunshine per day.
Dinas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dinas — and find the best time to visit.
Monthly Temperature in Dinas
The weather in Dinas changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a moderate 18°C (64°F) in August to a chilly 9°C (48°F) in the coolest month, February.
Nights vary from 15°C (59°F) in August to around 6°C (43°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dinas
Dinas has a notably wet climate with abundant precipitation, recording 1615 mm (64 in) of rainfall per year. The climate in Dinas shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 199 mm (7.8 in) of precipitation over 20 rainy days.
In contrast, the driest month May offers drier and sunnier days, with around 85 mm (3.3 in) of rainfall over 15 rainy days. For more details, please visit our Dinas Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Dinas
For those who appreciate different seasons, Dinas 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 Dinas
The wettest months are October, November and December, when precipitation is at its highest. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Dinas
What is the best time to visit Dinas?
May, June and August typically offer the most optimal weather in Dinas. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Dinas has a distinct rainy season from October to December.
What temperatures can I expect in Dinas?
Daytime highs range from 9°C (48°F) in February to 18°C (64°F) in August. Nighttime lows range from 6°C (43°F) to 15°C (59°F).
How much rain does Dinas get?
Annual rainfall is around 1615 mm (64 in). November is the wettest month with 199 mm (7.8 in), while May is the driest with 85 mm (3.3 in).
How sunny is Dinas?
Dinas 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.
Dinas 3-Day Forecast
Dinas 3-Day Forecast
Dinas on the map
Dinas is highlighted — select any city to see its climate.
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