Runcorn
December
Weather in Runcorn for December 2026
Your guide to Runcorn weather in December - trends and predictions
In general, the average temperature in Runcorn at the beginning of December is 7.8 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 7.9 °C by the end of December.
Runcorn in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 106.5 mm.
Is December a good time to visit Runcorn? check out the best time to travel to Runcorn page.
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Temperatures
Rain 🌧️
More
13
Dry days
18
Rainy days
0
Snow days
9°/5°
Temperatures
25 km/h
Avg max wind
83 %
Avg humidity
Runcorn Weather December
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Temperatures trend during December in Runcorn
See the weather trend as well as the moving average line
December weather in Runcorn day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 9° /5° | 6.5 mm | 0.4 | |
| 2 Dec. |  Overcast | 7° /3° | 0.9 mm | 0.4 | |
| 3 Dec. |  Light sleet | 5° /1° | 2.6 mm | 0.4 | |
| 4 Dec. |  Moderate rain | 6° /3° | 12 mm | 0.4 | |
| 5 Dec. | Moderate rain | 9° /5° | 7.1 mm | 0.4 | |
| 6 Dec. | Light rain | 8° /4° | 4.1 mm | 0.4 | |
| 7 Dec. | Light rain | 11° /5° | 7.4 mm | 0.4 | |
| 8 Dec. |  Patchy rain possible | 9° /7° | 2.1 mm | 0.4 | |
| 9 Dec. | Light rain | 11° /7° | 4.7 mm | 0.4 | |
| 10 Dec. | Light rain | 8° /5° | 0.7 mm | 0.4 | |
| 11 Dec. | Patchy rain possible | 8° /4° | 0.6 mm | 0.4 | |
| 12 Dec. | Light rain | 8° /4° | 3.8 mm | 0.4 | |
| 13 Dec. | Patchy rain possible | 7° /4° | 0.4 mm | 0.4 | |
| 14 Dec. | Patchy rain possible | 9° /6° | 0.9 mm | 0.4 | |
| 15 Dec. | Light rain | 11° /7° | 4 mm | 0.4 | |
| 16 Dec. | Patchy rain possible | 9° /7° | 1.6 mm | 0.4 | |
| 17 Dec. | Light rain | 11° /6° | 2.6 mm | 0.4 | |
| 18 Dec. | Light rain | 11° /8° | 8.6 mm | 0.4 | |
| 19 Dec. | Light rain | 8° /6° | 5.1 mm | 0.4 | |
| 20 Dec. | Light drizzle | 8° /5° | 1.9 mm | 0.4 | |
| 21 Dec. | Light rain | 10° /7° | 4.6 mm | 0.4 | |
| 22 Dec. | Light rain | 9° /6° | 4.1 mm | 0.4 | |
| 23 Dec. | Patchy rain possible | 9° /6° | 1.6 mm | 0.4 | |
| 24 Dec. | Light rain shower | 11° /7° | 0.7 mm | 0.4 | |
| 25 Dec. | Light rain | 8° /5° | 1 mm | 0.4 | |
| 26 Dec. | Patchy rain possible | 7° /4° | 0.8 mm | 0.4 | |
| 27 Dec. | Moderate rain | 9° /4° | 5 mm | 0.4 | |
| 28 Dec. |  Moderate or heavy rain with thunder | 8° /5° | 1.6 mm | 0.4 | |
| 29 Dec. | Moderate or heavy rain with thunder | 7° /3° | 1.9 mm | 0.4 | |
| 30 Dec. | Moderate rain | 8° /4° | 5.1 mm | 0.4 | |
| 31 Dec. | Light rain shower | 8° /5° | 2.4 mm | 0.4 | |
| Next | |||||
Important Notice
Our weather forecast for Runcorn 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 Runcorn forecast closer to your planned date for the most up-to-date weather information.
Change Month
Runcorn in December - FAQ
What are the expected maximum and minimum temperatures in Runcorn 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 Runcorn during December?
Significant rainfall exceeding 106.5 mm is expected in Runcorn during December, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Runcorn in December 2026?
Runcorn typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Runcorn during December?
The average wind speed in Runcorn during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Runcorn
Explore the daily rainfall trends and prepare for Runcorns December weather 💧
Typically, Runcorn has 18 rainy days in December with a total of 106.5 mm of rainfall.
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