Eilean Siar (Stornoway)
December
Weather in Eilean Siar for December 2025
Your guide to Eilean Siar weather in December - trends and predictions
In general, the average temperature in Eilean Siar at the beginning of December is 8 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.4 °C by the end of December.
Eilean Siar experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 204.5 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
8°/5°
Temperatures
39 km/h
Avg max wind
79 %
Avg humidity
Eilean Siar Weather December
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2 5° | 3  6° | 4  10° | 5 9° | 6 7° | 7 7° |
| 8  7° | 9  5° | 10  6° | 11 6° | 12 7° | 13 6° | 14 9° |
| 15 11° | 16 9° | 17 11° | 18 11° | 19 5° | 20 8° | 21 9° |
| 22 6° | 23 10° | 24 12° | 25 11° | 26 7° | 27 6° | 28 8° |
| 29 8° | 30 4° | 31  8° |
You can click on date
Access Eilean Siar weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Eilean Siar
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy rain possible | 12° /4° | 6.6 mm | 3 | |
| 2 Dec. | Patchy rain possible | 5° /2° | 0.5 mm | 2 | |
| 3 Dec. | Heavy rain at times | 6° /2° | 7.5 mm | 2 | |
| 4 Dec. | Moderate or heavy rain shower | 10° /5° | 6.8 mm | 3 | |
| 5 Dec. | Moderate or heavy rain shower | 9° /5° | 19.7 mm | 2 | |
| 6 Dec. | Moderate rain at times | 7° /5° | 4.6 mm | 2 | |
| 7 Dec. | Heavy rain at times | 7° /4° | 4.5 mm | 2 | |
| 8 Dec. | Overcast | 7° /5° | 0 mm | 2 | |
| 9 Dec. | Cloudy | 5° /3° | 0 mm | 2 | |
| 10 Dec. | Partly cloudy | 6° /4° | 0 mm | 3 | |
| 11 Dec. | Overcast | 6° /4° | 0 mm | 2 | |
| 12 Dec. | Overcast | 7° /5° | 0 mm | 2 | |
| 13 Dec. | Patchy rain possible | 6° /5° | 0.9 mm | 2 | |
| 14 Dec. | Patchy rain possible | 9° /5° | 1.7 mm | 2 | |
| 15 Dec. | Heavy rain at times | 11° /8° | 4.1 mm | 3 | |
| 16 Dec. | Heavy rain at times | 9° /7° | 10.4 mm | 2 | |
| 17 Dec. | Moderate or heavy rain shower | 11° /7° | 24.3 mm | 3 | |
| 18 Dec. | Heavy rain at times | 11° /5° | 12.1 mm | 3 | |
| 19 Dec. | Moderate rain at times | 5° /4° | 2.4 mm | 2 | |
| 20 Dec. | Moderate or heavy rain shower | 8° /6° | 8.5 mm | 2 | |
| 21 Dec. | Heavy rain at times | 9° /3° | 7.4 mm | 2 | |
| 22 Dec. | Heavy rain at times | 6° /2° | 2.7 mm | 2 | |
| 23 Dec. | Moderate rain at times | 10° /3° | 5.1 mm | 3 | |
| 24 Dec. | Moderate rain at times | 12° /10° | 3 mm | 3 | |
| 25 Dec. | Moderate rain at times | 11° /9° | 5.5 mm | 3 | |
| 26 Dec. | Overcast | 7° /5° | 0.9 mm | 2 | |
| 27 Dec. | Overcast | 6° /5° | 0.3 mm | 2 | |
| 28 Dec. | Overcast | 8° /6° | 4.6 mm | 2 | |
| 29 Dec. | Moderate or heavy rain shower | 8° /3° | 11.1 mm | 2 | |
| 30 Dec. | Moderate or heavy rain shower | 4° /1° | 11.8 mm | 1 | |
| 31 Dec. | Light sleet showers | 8° /2° | 37.6 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Eilean Siar 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 Eilean Siar forecast closer to your planned date for the most up-to-date weather information.
Eilean Siar in December - FAQ
What are the expected maximum and minimum temperatures in Eilean Siar during December?
During December, expect a variety of temperatures with highs around 8° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Eilean Siar during December?
Significant rainfall exceeding 204.5 mm is expected in Eilean Siar during December, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Eilean Siar in December 2025?
Eilean Siar typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Eilean Siar during December?
The average wind speed in Eilean Siar during December is 39 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Eilean Siar
Explore the daily rainfall trends and prepare for Eilean Siars December weather 💧
Top locations in Eilean Siar
Select a location for an accurate weather forecast
More Locations Quick links
More Eilean Siar weather pages
You are here
Where is Eilean Siar?Get accurate weather forecasts for Eilean Siar, located at latitude 58.209 and longitude -6.386. Stay updated with localized weather information tailored for Eilean Siar.
Found a mistake?
We appreciate your attention to details. Tell us here.