Falmouth
December
Weather in Falmouth for December 2025
Your guide to Falmouth weather in December - trends and predictions
In general, the average temperature in Falmouth at the beginning of December is 11.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.7 °C by the end of December.
Falmouth in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 64.7 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
11°/8°
Temperatures
30 km/h
Avg max wind
81 %
Avg humidity
Falmouth Weather December
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Temperatures trend during December in Falmouth
See the weather trend as well as the moving average line
December weather in Falmouth day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 13° /10° | 4.5 mm | 3 | |
| 2 Dec. |  Overcast | 10° /7° | 0.3 mm | 3 | |
| 3 Dec. | Overcast | 9° /6° | 0 mm | 2 | |
| 4 Dec. |  Moderate rain at times | 13° /8° | 5.7 mm | 3 | |
| 5 Dec. | Moderate or heavy rain shower | 14° /11° | 8.1 mm | 3 | |
| 6 Dec. | Moderate or heavy rain shower | 13° /7° | 5.1 mm | 3 | |
| 7 Dec. | Patchy rain possible | 10° /7° | 1.2 mm | 3 | |
| 8 Dec. | Overcast | 9° /8° | 1.9 mm | 2 | |
| 9 Dec. | Overcast | 8° /7° | 0 mm | 2 | |
| 10 Dec. | Overcast | 8° /6° | 0 mm | 2 | |
| 11 Dec. | Overcast | 7° /5° | 0 mm | 2 | |
| 12 Dec. | Patchy rain possible | 9° /7° | 1.6 mm | 2 | |
| 13 Dec. | Patchy rain possible | 8° /6° | 1 mm | 2 | |
| 14 Dec. | Patchy rain possible | 9° /7° | 0.5 mm | 2 | |
| 15 Dec. | Patchy rain possible | 11° /10° | 0.5 mm | 3 | |
| 16 Dec. | Overcast | 11° /10° | 0.2 mm | 3 | |
| 17 Dec. | Moderate or heavy rain shower | 13° /10° | 5.3 mm | 3 | |
| 18 Dec. | Moderate or heavy rain shower | 13° /9° | 11 mm | 3 | |
| 19 Dec. | Patchy rain possible | 8° /6° | 1.8 mm | 2 | |
| 20 Dec. | Moderate or heavy rain shower | 11° /7° | 6.8 mm | 3 | |
| 21 Dec. | Moderate or heavy rain shower | 12° /8° | 5.3 mm | 3 | |
| 22 Dec. | Moderate rain at times | 9° /7° | 1.5 mm | 2 | |
| 23 Dec. | Patchy rain possible | 11° /8° | 1.1 mm | 3 | |
| 24 Dec. | Overcast | 13° /10° | 0.3 mm | 3 | |
| 25 Dec. | Patchy rain possible | 12° /9° | 0.2 mm | 3 | |
| 26 Dec. |  Cloudy | 11° /9° | 0 mm | 3 | |
| 27 Dec. | Patchy rain possible | 10° /8° | 0.2 mm | 3 | |
| 28 Dec. | Patchy rain possible | 10° /7° | 0.1 mm | 3 | |
| 29 Dec. |  Partly cloudy | 11° /7° | 0 mm | 4 | |
| 30 Dec. | Patchy rain possible | 10° /8° | 0.1 mm | 3 | |
| 31 Dec. | Patchy rain possible | 11° /9° | 0.4 mm | 3 | |
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Important Notice
Our weather forecast for Falmouth 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 Falmouth forecast closer to your planned date for the most up-to-date weather information.
Change Month
Falmouth in December - FAQ
What are the expected maximum and minimum temperatures in Falmouth during December?
During December, expect a variety of temperatures with highs around 11° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Falmouth during December?
Moderate rainfall is anticipated in Falmouth during December, with a total of 64.7 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Falmouth during December?
The average wind speed in Falmouth during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Falmouth
Explore the daily rainfall trends and prepare for Falmouths December weather 💧
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