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Weather in Newtownabbey for December 2025

Your guide to Newtownabbey weather in December - trends and predictions

    Snow Forecast ❄️

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

    • Temperatures

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

  • Expect cooler weather in the next days in Newtownabbey with the forecast suggesting a temperature of 7.1 °C, lower than the historical average.

  • In general, the average temperature in Newtownabbey at the beginning of December is 8.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 6 °C by the end of December.

    • Rain 🌧️

  • Newtownabbey experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 118.8 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°/4°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Newtownabbey Weather December

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

Temperatures trend during December in Newtownabbey

See the weather trend as well as the moving average line

December weather in Newtownabbey day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 9° /3° 5.1 mm 2
2 Dec. Overcast
Overcast
 6° /1° 0.3 mm 2
3 Dec. Light rain shower
Light rain shower
 6° /1° 3.9 mm 2
4 Dec. Light rain shower
Light rain shower
 7° /1° 3.5 mm 2
5 Dec. Light rain shower
Light rain shower
 9° /3° 9.5 mm 2
6 Dec. Moderate rain
Moderate rain
 10° /4° 14 mm 2
7 Dec. Light rain shower
Light rain shower
 10° /5° 15.3 mm 3
8 Dec. Light rain
Light rain
 8° /5° 3.2 mm 2
9 Dec. Light rain shower
Light rain shower
 10° /5° 8.2 mm 3
10 Dec. Light rain
Light rain
 8° /4° 1.7 mm 2
11 Dec. Overcast
Overcast
 8° /3° 4.9 mm 2
12 Dec. Light rain shower
Light rain shower
 7° /2° 3.9 mm 2
13 Dec. Patchy rain possible
Patchy rain possible
 7° /2° 0.7 mm 2
14 Dec. Overcast
Overcast
 9° /5° 3.6 mm 2
15 Dec. Overcast
Overcast
 10° /5° 0 mm 2
16 Dec. Cloudy
Cloudy
 11° /7° 0 mm 3
17 Dec. Moderate rain
Moderate rain
 10° /4° 5.6 mm 0
18 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 3.5 mm 0
19 Dec. Patchy rain possible
Patchy rain possible
 7° /5° 0.4 mm 0.1
20 Dec. Heavy rain
Heavy rain
 9° /4° 26.1 mm 0
21 Dec. Moderate rain
Moderate rain
 8° /4° 6.2 mm 0
22 Dec. Patchy rain possible
Patchy rain possible
 9° /7° 1.7 mm 2
23 Dec. Patchy rain possible
Patchy rain possible
 8° /7° 0.2 mm 2
24 Dec. Patchy rain possible
Patchy rain possible
 6° /2° 0.1 mm 1
25 Dec. Patchy rain possible
Patchy rain possible
 6° /2° 0.2 mm 1
26 Dec. Patchy rain possible
Patchy rain possible
 6° /5° 0.2 mm 2
27 Dec. Patchy rain possible
Patchy rain possible
 6° /4° 0.1 mm 1
28 Dec. Partly cloudy
Partly cloudy
 6° /3° 0 mm 2
29 Dec. Sunny
Sunny
 4° /0° 0 mm 2
30 Dec. Cloudy
Cloudy
 6° /1° 0 mm 1
31 Dec. Light rain shower
Light rain shower
 8° /5° 2.9 mm 3
Next
Important Notice
Our weather forecast for Newtownabbey 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 Newtownabbey forecast closer to your planned date for the most up-to-date weather information.
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Newtownabbey in December - FAQ

What are the expected maximum and minimum temperatures in Newtownabbey during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Newtownabbey during December?
Significant rainfall exceeding 118.8 mm is expected in Newtownabbey during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Newtownabbey in December 2025?
Newtownabbey typically sees 0.17 cm of snowfall during December.
What are the typical wind conditions in Newtownabbey during December?
The average wind speed in Newtownabbey during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Newtownabbey

Explore the daily rainfall trends and prepare for Newtownabbeys December weather 💧
Typically, Newtownabbey has 23 rainy days in December with a total of 118.8 mm of rainfall.

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Location coordinates Where is Newtownabbey?

Get accurate weather forecasts for Newtownabbey, located at latitude 54.66 and longitude -5.909. Stay updated with localized weather information tailored for Newtownabbey.

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