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Weather in Grimsby for December 2026

Your guide to Grimsby weather in December - trends and predictions

    Snow Forecast ❄️

  • Grimsby typically experiences moderate snowfall in December, with an average of 10 snowy days.

    • Temperatures

  • In general, the average temperature in Grimsby at the beginning of December is 2 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 3.7 °C by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
12
Dry days
Average rainy days
9
Rainy days
Average snowy days
10
Snow days
Average temperatures
3°/-1°
Temperatures
Average wind speed
29 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Grimsby Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
2°
2
Moderate rain
2°
3
Overcast
3°
4
Overcast
2°
5
Overcast
2°
6
Overcast
1°
7
Heavy snow
2°
8
Fog
3°
9
Thundery outbreaks possible
7°
10
Moderate rain
7°
11
Light snow showers
2°
12
Cloudy
2°
13
Partly cloudy
1°
14
Overcast
0°
15
Sunny
3°
16
Patchy rain possible
4°
17
Overcast
6°
18
Light sleet showers
5°
19
Cloudy
2°
20
Overcast
2°
21
Overcast
1°
22
Patchy rain possible
-1°
23
Light drizzle
3°
24
Patchy rain possible
3°
25
Mist
3°
26
Light rain
1°
27
Moderate rain
3°
28
Fog
5°
29
Light drizzle
8°
30
Overcast
4°
31
Patchy rain possible
2°

Temperatures trend during December in Grimsby

See the weather trend as well as the moving average line

December weather in Grimsby day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Overcast
Overcast
 2° /-1° 3.5 mm 0 cm
2 Dec. Moderate rain
Moderate rain
 2° /0° 8 mm 4 cm
3 Dec. Overcast
Overcast
 3° /-1° 7.6 mm 0 cm
4 Dec. Overcast
Overcast
 2° /-1° 0.4 mm 0 cm
5 Dec. Overcast
Overcast
 2° /-2° 1.2 mm 0 cm
6 Dec. Overcast
Overcast
 1° /-2° 0 mm 0 cm
7 Dec. Heavy snow
Heavy snow
 2° /-1° 5.2 mm 3.3 cm
8 Dec. Fog
Fog
 3° /-2° 0 mm 0 cm
9 Dec. Thundery outbreaks possible
Thundery outbreaks possible
 7° /-1° 12.5 mm 0.4 cm
10 Dec. Moderate rain
Moderate rain
 7° /1° 13.5 mm 3.4 cm
11 Dec. Light snow showers
Light snow showers
 2° /-2° 0.2 mm 0.1 cm
12 Dec. Cloudy
Cloudy
 2° /-3° 0 mm 0 cm
13 Dec. Partly cloudy
Partly cloudy
 1° /-4° 0 mm 0 cm
14 Dec. Overcast
Overcast
 0° /-5° 0 mm 0 cm
15 Dec. Sunny
Sunny
 3° /-3° 2 mm 0.4 cm
16 Dec. Patchy rain possible
Patchy rain possible
 4° /-1° 8.1 mm 0 cm
17 Dec. Overcast
Overcast
 6° /2° 0.7 mm 0 cm
18 Dec. Light sleet showers
Light sleet showers
 5° /0° 8.9 mm 3.6 cm
19 Dec. Cloudy
Cloudy
 2° /-2° 9.6 mm 0 cm
20 Dec. Overcast
Overcast
 2° /-2° 0 mm 0 cm
21 Dec. Overcast
Overcast
 1° /-3° 0 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
 -1° /-5° 0 mm 0 cm
23 Dec. Light drizzle
Light drizzle
 3° /-2° 3.3 mm 1.8 cm
24 Dec. Patchy rain possible
Patchy rain possible
 3° /1° 3.3 mm 0 cm
25 Dec. Mist
Mist
 3° /0° 1.2 mm 0.4 cm
26 Dec. Light rain
Light rain
 1° /-1° 3.5 mm 1.5 cm
27 Dec. Moderate rain
Moderate rain
 3° /1° 4.7 mm 0 cm
28 Dec. Fog
Fog
 5° /0° 8.6 mm 0 cm
29 Dec. Light drizzle
Light drizzle
 8° /2° 49.3 mm 0 cm
30 Dec. Overcast
Overcast
 4° /-1° 0.4 mm 0 cm
31 Dec. Patchy rain possible
Patchy rain possible
 2° /-2° 6.1 mm 1.5 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.
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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 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Grimsby in December 2026?

Grimsby experiences an average snowfall of 20.3567 cm during December, occurring over 10 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 10 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 9 rainy days in December with a total of 161.9 mm of rainfall.

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Location coordinates 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.

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