Seaham Weather in December

Seaham in December sees low daytime temperatures of 9°C (48°F) and nighttime lows of 4°C (39°F). Rainfall is fairly high this month at around 70 mm (2.8 in), so pack a rain jacket to stay dry.

Rainfall in Seaham in December

You can expect rain on around 17 days based on historical patterns, with 70 mm (2.8 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Seaham in December

December in Seaham brings typical temperatures with highs around 9°C (48°F) and lows of 4°C (39°F). The month of December belongs to the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Seaham in December

The month has fewer sunny days, with around 53 hours of sunshine.

December in Seaham 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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• 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 Seaham's climate page.

Seaham Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 58%  

Precipitation 70 mm (2.8 in)  

Rainy days 17 days  

Sunshine 53 hours *  

Percentage Sunshine *  

* Data from: Sunderland, the United Kingdom (8 KM, 5 Miles).

What to Wear in Seaham in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Seaham 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

4/10

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 Seaham's climate page.

More climate data for Seaham

Temperature Rainfall Sunshine

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