Cavan
December
Weather in Cavan for December 2025
Your guide to Cavan weather in December - trends and predictions
In general, the average temperature in Cavan at the beginning of December is 9.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 9.9 °C by the end of December.
Cavan in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 66.9 mm.
Temperatures
Rain 🌧️
12
Dry days
19
Rainy days
0
Snow days
9°/4°
Temperatures
23 km/h
Avg max wind
88 %
Avg humidity
Cavan Weather December
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Temperatures trend during December in Cavan
See the weather trend as well as the moving average line
December weather in Cavan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate rain at times | 12° /6° | 1 mm | 3 | |
| 2 Dec. |  Overcast | 7° /0° | 0.1 mm | 2 | |
| 3 Dec. | Moderate or heavy rain shower | 6° /0° | 1.9 mm | 2 | |
| 4 Dec. | Moderate rain at times | 10° /2° | 2.8 mm | 3 | |
| 5 Dec. |  Heavy rain at times | 11° /5° | 5.2 mm | 3 | |
| 6 Dec. | Moderate or heavy rain shower | 11° /2° | 9.9 mm | 3 | |
| 7 Dec. |  Patchy rain possible | 9° /4° | 6.8 mm | 2 | |
| 8 Dec. |  Cloudy | 6° /1° | 0 mm | 2 | |
| 9 Dec. |  Partly cloudy | 4° /0° | 0 mm | 2 | |
| 10 Dec. |  Sunny | 4° /0° | 0 mm | 2 | |
| 11 Dec. | Sunny | 3° /0° | 0 mm | 2 | |
| 12 Dec. | Overcast | 3° /0° | 0 mm | 1 | |
| 13 Dec. | Overcast | 3° /0° | 0.1 mm | 1 | |
| 14 Dec. | Patchy rain possible | 8° /0° | 0.4 mm | 2 | |
| 15 Dec. | Overcast | 11° /9° | 0 mm | 3 | |
| 16 Dec. | Patchy rain possible | 9° /6° | 0.1 mm | 2 | |
| 17 Dec. | Moderate or heavy rain shower | 13° /5° | 5.5 mm | 3 | |
| 18 Dec. | Patchy rain possible | 13° /2° | 3.9 mm | 3 | |
| 19 Dec. | Overcast | 5° /1° | 0.3 mm | 2 | |
| 20 Dec. | Moderate or heavy rain shower | 8° /4° | 5.2 mm | 2 | |
| 21 Dec. | Heavy rain at times | 11° /3° | 5.4 mm | 3 | |
| 22 Dec. | Moderate rain at times | 5° /2° | 4.7 mm | 2 | |
| 23 Dec. | Patchy rain possible | 10° /2° | 0.9 mm | 3 | |
| 24 Dec. | Overcast | 11° /10° | 0.1 mm | 3 | |
| 25 Dec. | Moderate rain at times | 11° /9° | 1 mm | 3 | |
| 26 Dec. | Patchy rain possible | 10° /9° | 0.3 mm | 3 | |
| 27 Dec. | Patchy rain possible | 10° /7° | 0.4 mm | 3 | |
| 28 Dec. | Overcast | 9° /5° | 0 mm | 2 | |
| 29 Dec. | Overcast | 9° /5° | 0 mm | 2 | |
| 30 Dec. | Patchy rain possible | 10° /8° | 0.3 mm | 2 | |
| 31 Dec. |  Moderate rain | 10° /5° | 10.8 mm | 3 | |
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Important Notice
Our weather forecast for Cavan 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 Cavan forecast closer to your planned date for the most up-to-date weather information.
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Cavan in December - FAQ
What are the expected maximum and minimum temperatures in Cavan during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Cavan during December?
Moderate rainfall is anticipated in Cavan during December, with a total of 66.9 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
Will it snow in Cavan in December 2025?
Cavan typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Cavan during December?
The average wind speed in Cavan during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cavan
Explore the daily rainfall trends and prepare for Cavans December weather 💧
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