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Ireland weather

Weather in Dublin City for December 2026

Your guide to Dublin City weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Dublin City at the beginning of December is 9 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 9 °C by the end of December.

    • Rain 🌧️

  • Dublin City in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 594.6 mm.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
12°/2°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Dublin City Weather December

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

Temperatures trend during December in Dublin City

See the weather trend as well as the moving average line

December weather in Dublin City day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Overcast
Overcast
 10° /4° 5.5 mm 3
2 Dec. Cloudy
Cloudy
 8° /3° 2.1 mm 2
3 Dec. Overcast
Overcast
 8° /4° 1.8 mm 2
4 Dec. Cloudy
Cloudy
 8° /4° 5.2 mm 2
5 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 4.8 mm 3
6 Dec. Light rain shower
Light rain shower
 10° /5° 6 mm 3
7 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /5° 9.3 mm 3
8 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 3 mm 2
9 Dec. Moderate rain at times
Moderate rain at times
 9° /5° 5.4 mm 2
10 Dec. Partly cloudy
Partly cloudy
 8° /4° 0.9 mm 3
11 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 3.5 mm 3
12 Dec. Overcast
Overcast
 9° /5° 1.8 mm 2
13 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 2.6 mm 2
14 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 2.2 mm 2
15 Dec. Partly cloudy
Partly cloudy
 10° /5° 0.6 mm 3
16 Dec. Overcast
Overcast
 9° /6° 2.8 mm 3
17 Dec. Moderate rain at times
Moderate rain at times
 11° /6° 2.5 mm 3
18 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /6° 3.2 mm 3
19 Dec. Partly cloudy
Partly cloudy
 9° /5° 1.3 mm 3
20 Dec. Partly cloudy
Partly cloudy
 9° /6° 2.3 mm 2
21 Dec. Light drizzle
Light drizzle
 10° /5° 1.6 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 2.7 mm 2
23 Dec. Light drizzle
Light drizzle
 11° /5° 4.6 mm 2
24 Dec. Overcast
Overcast
 10° /6° 1.6 mm 2
25 Dec. Overcast
Overcast
 9° /5° 3.4 mm 2
26 Dec. Partly cloudy
Partly cloudy
 8° /5° 4.6 mm 2
27 Dec. Overcast
Overcast
 10° /4° 5.7 mm 2
28 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 2.5 mm 2
29 Dec. Overcast
Overcast
 9° /5° 3 mm 2
30 Dec. Overcast
Overcast
 9° /5° 6.1 mm 2
31 Dec. Moderate rain at times
Moderate rain at times
 9° /5° 3.9 mm 2
Next
Important Notice
Our weather forecast for Dublin City 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 Dublin City forecast closer to your planned date for the most up-to-date weather information.
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Dublin City in December - FAQ

What are the expected maximum and minimum temperatures in Dublin City during December?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 2°.

How much rainfall should be expected in Dublin City during December?
Significant rainfall exceeding 594.6 mm is expected in Dublin City during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Dublin City during December?
The average wind speed in Dublin City during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Dublin City

Explore the daily rainfall trends and prepare for Dublin Citys December weather 💧
Typically, Dublin City has 17 rainy days in December with a total of 594.6 mm of rainfall.
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Get accurate weather forecasts for Dublin City, located at latitude 53.333 and longitude -6.249. Stay updated with localized weather information tailored for Dublin City.

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