Conwy Weather in December

Conwy in December averages 9°C (48°F) during the day and 4°C (39°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Conwy in December

During the wettest month of the year, an umbrella can be your best friend to stay dry. The climate data from previous years indicates about 21 days of rain, averaging 107 mm (4.2 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Conwy in December

In December, expect low temperatures in Conwy, with highs of 9°C (48°F) and lows of 4°C (39°F) at night. During December, the winter season is in full swing. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Conwy in December

The month is characterized by fewer sunny days, with roughly 26 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

December in Conwy has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Conwy's climate page.

Conwy Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 69%  

Precipitation 107 mm (4.2 in)  

Rainy days 21 days  

Sunshine 26 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (43 KM, 27 Miles).

What to Wear in Conwy in December

We recommend to layer up for chilly conditions in Conwy in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Conwy in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Conwy's climate page.

More climate data for Conwy

Temperature Rainfall Sunshine

See the full Conwy climate overview or explore weather in the United Kingdom.