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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 8.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 8.6 °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 106.4 mm.

    • More

  • Is December a good time to visit Dublin City? check out the best time to travel to Dublin City page.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/5°
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
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
9°
2
Patchy rain possible
7°
3
Patchy rain possible
8°
4
Light rain
7°
5
Light rain
9°
6
Light rain
10°
7
Moderate or heavy rain shower
10°
8
Light rain
8°
9
Moderate rain at times
9°
10
Partly cloudy
8°
11
Light rain
9°
12
Patchy rain possible
8°
13
Light rain
8°
14
Patchy rain possible
9°
15
Partly cloudy
9°
16
Light rain
9°
17
Light rain
11°
18
Light rain
11°
19
Patchy rain possible
9°
20
Patchy rain possible
9°
21
Light drizzle
10°
22
Light rain
8°
23
Light rain
10°
24
Patchy rain possible
10°
25
Light rain
9°
26
Light rain
8°
27
Light rain
9°
28
Light rain
9°
29
Light rain
8°
30
Light rain
9°
31
Light rain
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. Light rain
Light rain
 9° /5° 5.5 mm 0.4
2 Dec. Patchy rain possible
Patchy rain possible
 7° /4° 2.1 mm 0.4
3 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 1.8 mm 0.4
4 Dec. Light rain
Light rain
 7° /5° 5.2 mm 0.4
5 Dec. Light rain
Light rain
 9° /4° 4.8 mm 0.4
6 Dec. Light rain
Light rain
 10° /5° 6 mm 0.4
7 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /5° 9.3 mm 0.4
8 Dec. Light rain
Light rain
 8° /5° 3 mm 0.4
9 Dec. Moderate rain at times
Moderate rain at times
 9° /6° 5.4 mm 0.4
10 Dec. Partly cloudy
Partly cloudy
 8° /5° 0.9 mm 0.4
11 Dec. Light rain
Light rain
 9° /5° 3.5 mm 0.4
12 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 1.8 mm 0.4
13 Dec. Light rain
Light rain
 8° /4° 2.6 mm 0.4
14 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 2.2 mm 0.4
15 Dec. Partly cloudy
Partly cloudy
 9° /6° 0.6 mm 0.4
16 Dec. Light rain
Light rain
 9° /6° 2.8 mm 0.4
17 Dec. Light rain
Light rain
 11° /6° 2.5 mm 0.4
18 Dec. Light rain
Light rain
 11° /6° 3.2 mm 0.4
19 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.3 mm 0.4
20 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 2.3 mm 0.4
21 Dec. Light drizzle
Light drizzle
 10° /6° 1.6 mm 0.4
22 Dec. Light rain
Light rain
 8° /5° 2.7 mm 0.4
23 Dec. Light rain
Light rain
 10° /6° 4.6 mm 0.4
24 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 1.6 mm 0.4
25 Dec. Light rain
Light rain
 9° /5° 3.4 mm 0.4
26 Dec. Light rain
Light rain
 8° /5° 4.6 mm 0.4
27 Dec. Light rain
Light rain
 9° /5° 5.7 mm 0.4
28 Dec. Light rain
Light rain
 9° /5° 2.5 mm 0.4
29 Dec. Light rain
Light rain
 8° /6° 3 mm 0.4
30 Dec. Light rain
Light rain
 9° /5° 6.1 mm 0.4
31 Dec. Light rain
Light rain
 9° /5° 3.9 mm 0.4
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?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Dublin City during December?
Significant rainfall exceeding 106.4 mm is expected in Dublin City during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Dublin City in December 2026?
Dublin City typically sees 0 cm of snowfall during December.

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 106.4 mm of rainfall.
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