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Weather in Causeway Coast and Glens for December 2026

Your guide to Causeway Coast and Glens weather in December - trends and predictions

    Rain 🌧️

  • Causeway Coast and Glens in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 135 mm.

    • More

  • Is December a good time to visit Causeway Coast and Glens? check out the best time to travel to Causeway Coast and Glens page.

  • ✨ Is December a good time to visit Causeway Coast and Glens? – Ask the AI Weatherman

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/6°
Temperatures
Average wind speed
35 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Causeway Coast and Glens Weather December

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

Temperatures trend during December in Causeway Coast and Glens

See the weather trend as well as the moving average line

December weather in Causeway Coast and Glens day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 1.1 mm 0.3
2 Dec. Patchy rain possible
Patchy rain possible
 8° /6° 1.7 mm 0.3
3 Dec. Light rain
Light rain
 8° /3° 4.6 mm 0.3
4 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /4° 9.1 mm 0.3
5 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 9.4 mm 0.3
6 Dec. Moderate rain
Moderate rain
 10° /6° 14.1 mm 0.3
7 Dec. Moderate rain
Moderate rain
 10° /6° 16.1 mm 0.3
8 Dec. Overcast
Overcast
 9° /7° 0.3 mm 0.3
9 Dec. Light rain
Light rain
 10° /6° 5.9 mm 0.3
10 Dec. Sunny
Sunny
 8° /5° 0.3 mm 0.3
11 Dec. Light rain
Light rain
 8° /4° 3.2 mm 0.3
12 Dec. Overcast
Overcast
 6° /4° 0 mm 0.3
13 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 0.9 mm 0.3
14 Dec. Light rain
Light rain
 11° /7° 7.7 mm 0.3
15 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 1 mm 0.3
16 Dec. Overcast
Overcast
 9° /7° 0 mm 0.2
17 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /6° 6.5 mm 0.2
18 Dec. Moderate rain at times
Moderate rain at times
 11° /6° 8.1 mm 0.2
19 Dec. Heavy rain at times
Heavy rain at times
 8° /6° 6.6 mm 0.2
20 Dec. Heavy rain at times
Heavy rain at times
 9° /6° 5.5 mm 0.2
21 Dec. Heavy rain at times
Heavy rain at times
 10° /6° 6.8 mm 0.2
22 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /6° 9.2 mm 0.2
23 Dec. Patchy rain possible
Patchy rain possible
 10° /6° 1.8 mm 0.2
24 Dec. Overcast
Overcast
 10° /8° 0.2 mm 0.2
25 Dec. Overcast
Overcast
 9° /7° 0 mm 0.2
26 Dec. Light rain
Light rain
 9° /5° 2.8 mm 0.3
27 Dec. Patchy rain possible
Patchy rain possible
 8° /7° 0.2 mm 0.3
28 Dec. Patchy rain possible
Patchy rain possible
 7° /5° 0.2 mm 0.3
29 Dec. Overcast
Overcast
 8° /6° 0 mm 0.3
30 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /7° 7.8 mm 0.3
31 Dec. Light rain
Light rain
 9° /5° 4.1 mm 0.3
Next
Important Notice
Our weather forecast for Causeway Coast and Glens 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 Causeway Coast and Glens forecast closer to your planned date for the most up-to-date weather information.
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Causeway Coast and Glens in December - FAQ

What are the expected maximum and minimum temperatures in Causeway Coast and Glens 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 Causeway Coast and Glens during December?
Significant rainfall exceeding 135 mm is expected in Causeway Coast and Glens during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Causeway Coast and Glens in December 2026?
Causeway Coast and Glens typically sees 0 cm of snowfall during December.

What are the typical wind conditions in Causeway Coast and Glens during December?
The average wind speed in Causeway Coast and Glens during December is 35 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Causeway Coast and Glens

Explore the daily rainfall trends and prepare for Causeway Coast and Glenss December weather 💧
Typically, Causeway Coast and Glens has 17 rainy days in December with a total of 135 mm of rainfall.
Top locations in Causeway Coast and Glens
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Portrush
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