Thornhill Weather in December

December in Thornhill brings low temperatures, with highs of 7°C (45°F) and nights dropping to 1°C (34°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Thornhill in December

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Records from the past 30 years suggest around 20 days of rain, with 134 mm (5.3 in) average for the month. 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 Thornhill in December

Thornhill in December gets highs of 7°C (45°F) during the day and drops to 1°C (34°F) at night. The winter season takes place during December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Thornhill in December

The month has fewer sunny days, with around 39 hours of sunshine.

December in Thornhill has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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

Thornhill Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 67%  

Precipitation 134 mm (5.3 in)  

Rainy days 20 days  

Humidity 90% *  

Sunshine 39 hours *  

Percentage Sunshine 16% *  

* Data from: Eskdalemuir, the United Kingdom (36 KM, 22 Miles).

What to Wear in Thornhill in December

We recommend to layer up for chilly conditions in Thornhill 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Thornhill 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 Thornhill's climate page.

More climate data for Thornhill

Temperature Rainfall Sunshine Humidity

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