Grimsby Weather in December

Grimsby in December sees low daytime temperatures of 9°C (48°F) and nighttime lows of 3°C (37°F). Moderate rainfall is typical, with around 59 mm (2.3 in) for the month.

Rainfall in Grimsby in December

You can expect rain on roughly 18 days based on historical data, averaging 59 mm (2.3 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Grimsby in December

In December, Grimsby gets low temperatures, with highs of 9°C (48°F). Nights cool to around 3°C (37°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 drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grimsby in December

With limited sunshine this month, there are about 54 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

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

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• January
• February
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• May
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• December

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

Grimsby Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 61%  

Precipitation 59 mm (2.3 in)  

Rainy days 18 days  

Sunshine 54 hours *  

Percentage Sunshine *  

* Data from: Hull, the United Kingdom (26 KM, 16 Miles).

What to Wear in Grimsby 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 Grimsby 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 Grimsby's climate page.

More climate data for Grimsby

Temperature Rainfall Sunshine

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