Grimsby
December
Weather in Grimsby for December 2025
Your guide to Grimsby weather in December - trends and predictions
With an average of 5 snowy days, Grimsby usually enjoys a light touch of snow in December.
In general, the average temperature in Grimsby at the beginning of December is 2.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.4 °C by the end of December.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
14
Dry days
12
Rainy days
5
Snow days
3°/0°
Temperatures
25 km/h
Avg max wind
80 %
Avg humidity
Grimsby Weather December
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  3° | 2 3° | 3  4° | 4  3° | 5 2° | 6  1° | |
| 7  3° | 8  5° | 9  9° | 10 9° | 11  3° | 12 2° | 13  1° |
| 14 2° | 15  5° | 16 6° | 17  7° | 18  4° | 19 0° | 20 3° |
| 21  -0° | 22 -2° | 23 3° | 24 3° | 25 4° | 26 4° | 27 5° |
| 28 6° | 29 8° | 30 7° | 31 4° |
You can click on date
Access Grimsby weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Grimsby
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain | 3° /-1° | 5.3 mm | 0 cm | |
| 2 Dec. | Moderate rain | 3° /1° | 3.8 mm | 0 cm | |
| 3 Dec. | Light rain shower | 4° /1° | 11.4 mm | 0 cm | |
| 4 Dec. | Overcast | 3° /0° | 0.6 mm | 0 cm | |
| 5 Dec. | Overcast | 2° /-1° | 1.8 mm | 0 cm | |
| 6 Dec. | Cloudy | 1° /-2° | 0 mm | 0 cm | |
| 7 Dec. | Heavy snow | 3° /-1° | 3 mm | 2.2 cm | |
| 8 Dec. | Fog | 5° /0° | 0 mm | 0 cm | |
| 9 Dec. | Thundery outbreaks possible | 9° /3° | 16.6 mm | 0 cm | |
| 10 Dec. | Moderate rain | 9° /2° | 9.4 mm | 1.7 cm | |
| 11 Dec. | Light snow showers | 3° /0° | 0.2 mm | 0.1 cm | |
| 12 Dec. | Patchy rain possible | 2° /-2° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | 1° /-4° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 2° /-3° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 5° /-1° | 1.1 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 6° /2° | 12.2 mm | 0 cm | |
| 17 Dec. | Light drizzle | 7° /3° | 1 mm | 0 cm | |
| 18 Dec. | Light sleet showers | 4° /0° | 8.9 mm | 5.4 cm | |
| 19 Dec. | Cloudy | 0° /-2° | 0.2 mm | 0 cm | |
| 20 Dec. | Cloudy | 3° /-1° | 0 mm | 0 cm | |
| 21 Dec. | Light snow | 0° /-3° | 0 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | -2° /-5° | 0 mm | 0 cm | |
| 23 Dec. | Light drizzle | 3° /-3° | 2.6 mm | 0.9 cm | |
| 24 Dec. | Patchy rain possible | 3° /1° | 5 mm | 0 cm | |
| 25 Dec. | Fog | 4° /1° | 0 mm | 0 cm | |
| 26 Dec. | Light rain | 4° /2° | 1.2 mm | 0 cm | |
| 27 Dec. | Moderate rain | 5° /2° | 7 mm | 0 cm | |
| 28 Dec. | Fog | 6° /2° | 0.2 mm | 0 cm | |
| 29 Dec. | Light drizzle | 8° /5° | 16.6 mm | 0 cm | |
| 30 Dec. | Sunny | 7° /0° | 0.6 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 4° /0° | 5.5 mm | 0.3 cm | |
| Next | |||||
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.
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 114.2 mm is expected in Grimsby during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grimsby in December 2025?
Grimsby experiences an average snowfall of 10.705 cm during December, occurring over 5 days.
What are the typical wind conditions in Grimsby during December?
The average wind speed in Grimsby during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
Grimsby snow forecast December 2025
Track daily snowfall levels and discover Grimsby’s snowy potential this December ❄️
December rainfall patterns in Grimsby
Explore the daily rainfall trends and prepare for Grimsbys December weather 💧
Quick links
You are here
Where is Grimsby?Get accurate weather forecasts for Grimsby, located at latitude 43.2 and longitude -79.566. Stay updated with localized weather information tailored for Grimsby.
Found a mistake?
We appreciate your attention to details. Tell us here.