Grimsby
December
Weather in Grimsby for December 2026
Your guide to Grimsby weather in December - trends and predictions
Grimsby typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in Grimsby at the beginning of December is 1.8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 3.4 °C by the end of December.
Is December a good time to visit Grimsby? check out the best time to travel to Grimsby page.
✨ Is December a good time to visit Grimsby? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
18
Dry days
7
Rainy days
6
Snow days
3°/-1°
Temperatures
29 km/h
Avg max wind
81 %
Avg humidity
Grimsby Weather December
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Temperatures trend during December in Grimsby
See the weather trend as well as the moving average line
December weather in Grimsby day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 2° /-1° | 3.5 mm | 0 cm | |
| 2 Dec. |  Moderate rain | 2° /0° | 8 mm | 4 cm | |
| 3 Dec. | Light rain | 3° /-1° | 7.6 mm | 0 cm | |
| 4 Dec. |  Overcast | 2° /-1° | 0.4 mm | 0 cm | |
| 5 Dec. |  Patchy rain possible | 1° /-2° | 1.2 mm | 0 cm | |
| 6 Dec. | Overcast | 1° /-1° | 0 mm | 0 cm | |
| 7 Dec. |  Light snow | 2° /-1° | 5.2 mm | 3.3 cm | |
| 8 Dec. |  Fog | 2° /-2° | 0 mm | 0 cm | |
| 9 Dec. |  Thundery outbreaks possible | 6° /0° | 12.5 mm | 0.4 cm | |
| 10 Dec. | Moderate rain | 7° /2° | 13.5 mm | 3.4 cm | |
| 11 Dec. |  Light snow showers | 1° /-2° | 0.2 mm | 0.1 cm | |
| 12 Dec. |  Cloudy | 1° /-3° | 0 mm | 0 cm | |
| 13 Dec. |  Partly cloudy | 1° /-4° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 0° /-4° | 0 mm | 0 cm | |
| 15 Dec. | Patchy rain possible | 2° /-3° | 2 mm | 0.4 cm | |
| 16 Dec. | Light rain | 4° /0° | 8.1 mm | 0 cm | |
| 17 Dec. | Overcast | 5° /2° | 0.7 mm | 0 cm | |
| 18 Dec. |  Light sleet showers | 4° /0° | 8.9 mm | 3.6 cm | |
| 19 Dec. | Light rain | 2° /-2° | 9.6 mm | 0 cm | |
| 20 Dec. | Overcast | 2° /-1° | 0 mm | 0 cm | |
| 21 Dec. | Overcast | 0° /-3° | 0 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | -1° /-4° | 0 mm | 0 cm | |
| 23 Dec. | Light rain | 2° /-2° | 3.3 mm | 1.8 cm | |
| 24 Dec. | Light rain | 3° /1° | 3.3 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 3° /0° | 1.2 mm | 0.4 cm | |
| 26 Dec. | Light rain | 1° /0° | 3.5 mm | 1.5 cm | |
| 27 Dec. | Light rain | 3° /1° | 4.7 mm | 0 cm | |
| 28 Dec. | Light rain | 4° /0° | 8.6 mm | 0 cm | |
| 29 Dec. |  Heavy rain | 7° /2° | 49.3 mm | 0 cm | |
| 30 Dec. | Overcast | 4° /-1° | 0.4 mm | 0 cm | |
| 31 Dec. | Light rain | 2° /-1° | 6.1 mm | 1.5 cm | |
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Important Notice
Our weather forecast for Grimsby in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grimsby forecast closer to your planned date for the most up-to-date weather information.
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Grimsby in December - FAQ
What are the expected maximum and minimum temperatures in Grimsby during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Grimsby during December?
Significant rainfall exceeding 161.9 mm is expected in Grimsby during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grimsby in December 2026?
Grimsby experiences an average snowfall of 20.4 cm during December, occurring over 6 days.
What are the typical wind conditions in Grimsby during December?
The average wind speed in Grimsby during December is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
Grimsby snow forecast December 2026
Track daily snowfall levels and discover Grimsby’s snowy potential this December ❄️
On average, Grimsby sees 6 snowy days during December, with approximately 20.4 cm of total snowfall.
December rainfall patterns in Grimsby
Explore the daily rainfall trends and prepare for Grimsbys December weather 💧
Typically, Grimsby has 7 rainy days in December with a total of 161.9 mm of rainfall.
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