Sennen Weather in December

Sennen in December sees moderate temperatures, with highs around 12°C (54°F) and overnight lows of 9°C (48°F). Rainfall is fairly high at around 120 mm (4.7 in) on average, so pack waterproofs just in case.

Rainfall in Sennen in December

You can expect rain on roughly 22 days based on historical data, averaging 120 mm (4.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Sennen in December

If you're visiting Sennen in December, expect highs of 12°C (54°F) and overnight lows around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Sennen in December

The area sees fewer sunny days, with a projection of about 55 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Sennen. Our weather planner can help you explore destinations with more pleasant weather conditions.

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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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• August

• September
• October
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• December

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

Sennen Temperature in December

Min Temperature 9°C (48°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 74%  

Precipitation 120 mm (4.7 in)  

Rainy days 22 days  

Sunshine 55 hours *  

Percentage Sunshine *  

* Data from: Hugh Town, the United Kingdom (47 KM, 29 Miles).

What to Wear in Sennen in December

The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. 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 Sennen in December

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

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

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 Sennen's climate page.

More climate data for Sennen

Temperature Rainfall Sunshine

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