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Weather in Bangor for December 2025

Your guide to Bangor weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Bangor during December is quite rare, with fewer than 2 snowy days on average.
    According to Bangor snow forecast for December 2025, no snow is expected until the end of the month.

    • Temperatures

  • So far, December 2025 in Bangor is slightly warmer than the historical average by 0.7 °C.

  • The forecast for the next days in Bangor predicts temperatures to be around 8 °C, close to the historical average.

  • In general, the average temperature in Bangor at the beginning of December is 8.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.3 °C by the end of December.

    • Rain 🌧️

  • Bangor experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 132 mm.

    • More

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

Average dry days
7
Dry days
Average rainy days
23
Rainy days
Average snowy days
1
Snow days
Average temperatures
9°/6°
Temperatures
Average wind speed
39 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Bangor Weather December

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

Temperatures trend during December in Bangor

See the weather trend as well as the moving average line

December weather in Bangor day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 9° /5° 5.1 mm 2
2 Dec. Overcast
Overcast
 7° /3° 0.7 mm 2
3 Dec. Light rain shower
Light rain shower
 7° /3° 4.9 mm 2
4 Dec. Light rain shower
Light rain shower
 9° /3° 3.9 mm 2
5 Dec. Light rain shower
Light rain shower
 9° /4° 10.5 mm 2
6 Dec. Light rain shower
Light rain shower
 10° /5° 15 mm 2
7 Dec. Light rain shower
Light rain shower
 11° /6° 17.4 mm 3
8 Dec. Light rain
Light rain
 9° /7° 4.6 mm 2
9 Dec. Light rain shower
Light rain shower
 11° /6° 8.9 mm 3
10 Dec. Light rain
Light rain
 9° /5° 1.7 mm 3
11 Dec. Overcast
Overcast
 8° /5° 4.3 mm 3
12 Dec. Light rain shower
Light rain shower
 8° /4° 4.5 mm 2
13 Dec. Patchy rain possible
Patchy rain possible
 7° /4° 0.8 mm 2
14 Dec. Overcast
Overcast
 9° /6° 3.3 mm 2
15 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 0.1 mm 0
16 Dec. Sunny
Sunny
 6° /4° 0 mm 0
17 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 4.9 mm 0
18 Dec. Moderate rain
Moderate rain
 11° /7° 13.8 mm 0
19 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0.3 mm 0.1
20 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 2.6 mm 2
21 Dec. Patchy rain possible
Patchy rain possible
 8° /6° 4.6 mm 2
22 Dec. Moderate rain
Moderate rain
 9° /8° 7.6 mm 2
23 Dec. Patchy rain possible
Patchy rain possible
 8° /8° 0.5 mm 2
24 Dec. Patchy rain possible
Patchy rain possible
 9° /8° 0.2 mm 2
25 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 0.7 mm 2
26 Dec. Patchy rain possible
Patchy rain possible
 8° /7° 0.7 mm 2
27 Dec. Sunny
Sunny
 7° /5° 0 mm 3
28 Dec. Sunny
Sunny
 6° /3° 0 mm 2
29 Dec. Light drizzle
Light drizzle
 8° /5° 0.3 mm 3
30 Dec. Moderate rain
Moderate rain
 10° /5° 7.1 mm 3
31 Dec. Light rain shower
Light rain shower
 9° /6° 4.4 mm 3
Next
Important Notice
Our weather forecast for Bangor 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 Bangor forecast closer to your planned date for the most up-to-date weather information.
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Bangor in December - FAQ

What are the expected maximum and minimum temperatures in Bangor during December?
During December, expect a variety of temperatures with highs around 9° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bangor during December?
Significant rainfall exceeding 132 mm is expected in Bangor during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Bangor in December 2025?
Bangor typically sees 0.35 cm of snowfall during December.
What are the typical wind conditions in Bangor during December?
The average wind speed in Bangor during December is 39 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Bangor

Explore the daily rainfall trends and prepare for Bangors December weather 💧
Typically, Bangor has 23 rainy days in December with a total of 132 mm of rainfall.

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Get accurate weather forecasts for Bangor, located at latitude 54.661 and longitude -5.668. Stay updated with localized weather information tailored for Bangor.

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