Bettws Weather in December

December in Bettws typically sees daytime highs of 9°C (48°F) and nighttime lows of 4°C (39°F). As the wettest month of the year, expect more rainfall than other months. It falls within the winter season.

Rainfall in Bettws in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Historically, December sees about 20 days of rain, with a monthly average of 132 mm (5.2 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Bettws in December

In December, Bettws gets low temperatures, with highs of 9°C (48°F). Nights cool to around 4°C (39°F). December is part of the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Bettws in December

With limited sunshine this month, there are about 49 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Bettws in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

December in Bettws 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.

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 Bettws's climate page.

Bettws Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 68%  

Precipitation 132 mm (5.2 in)  

Rainy days 20 days  

Humidity 89% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 49 hours *  

Percentage Sunshine 19% *  

* Data from: Cardiff, the United Kingdom (24 KM, 15 Miles).

What to Wear in Bettws in December

We recommend to layer up for chilly conditions in Bettws 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. Expect water temperatures of around 10°C (50°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Bettws 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 Bettws's climate page.

More climate data for Bettws

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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