Devon weather

Our guide to the weather in Devon during December

9

Average high

2

UV Index

109mm

Monthly rainfall

86%

Humidity

We've looked at the most up-to-date weather data for Devon, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Devon weather in December.

What's the temperature like in Devon during December?

The temperature is extremely stable in December with average highs of 9℃ and lows just 4℃ lower at 5℃. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Devon during December?

Possibly. There's a chance of snow during December but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Devon during December?

On average, there will be 9 rainy days during the month, amounting to 108.5mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Devon during December?

Expect moderate breeze becoming stronger at times during December, with occasional gusts up to 22mph. With cool air temperatures, any breeze will feel cold.

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Weather in Devon

Our month-by-month guide to the weather and climate in Devon

7.9

Devon weather in

January
8.3

Devon weather in

February
10.0

Devon weather in

March
12.2

Devon weather in

April
14.6

Devon weather in

May
17.5

Devon weather in

June
19.6

Devon weather in

July
19.4

Devon weather in

August
17.6

Devon weather in

September
14.6

Devon weather in

October
11.0

Devon weather in

November
8.9

Devon weather in

December