Cwm-y-glo Weather in December

Cwm-y-glo in December sees low daytime temperatures of 9°C (48°F) and nighttime lows of 4°C (39°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Cwm-y-glo in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Climate statistics over the past 30 years suggest around 21 days of rain, with 139 mm (5.5 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Cwm-y-glo in December

If you're visiting Cwm-y-glo in December, expect highs of 9°C (48°F) and overnight lows around 4°C (39°F). December marks the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. 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 Cwm-y-glo in December

The month has fewer sunny days, with around 26 hours of sunshine.

December in Cwm-y-glo 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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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Cwm-y-glo's climate page.

Cwm-y-glo Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 71%  

Precipitation 139 mm (5.5 in)  

Rainy days 21 days  

Sunshine 26 hours *  

Percentage Sunshine *  

* Data from: Bala, the United Kingdom (45 KM, 28 Miles).

What to Wear in Cwm-y-glo in December

Dress warmly and in layers for your trip to Cwm-y-glo in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Cwm-y-glo 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 Cwm-y-glo's climate page.

More climate data for Cwm-y-glo

Temperature Rainfall Sunshine

See the full Cwm-y-glo climate overview or explore weather in the United Kingdom.