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The weather in December in Isles of Scilly
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Isles of Scilly, England. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Daily weather in December for Isles of Scilly
Click on any day in December to get detailed info about the usual weather on that day in Isles of Scilly. Check out the historical temperatures and precipitation over the past 10 years on this day.
Average temperatures
It's cool in December in Isles of Scilly with an average temperature of 12°C. Temperatures this month range from a low of 11°C to a high of 13°C. At night, you can expect temperatures between 8°C and 11°C.
Temperature records
With 15°C in 2015, Isles of Scilly reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 5°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 14°C.
Rainfall amount
In December, there is an average of 79 mm of precipitation, spread over 10 days. The wind speed is around 6 Bft, mostly coming from the Southwest.
December weather comparison
| Isles of Scilly | New York | |
|---|---|---|
| Average temperature | 12°C | 9°C |
| Max. temperature | 13°C | 12°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 79 mm | 133 mm |
| Rainy days | 10 days | 17 days |
Start of December
The month of December starts in Isles of Scilly with cool temps, averaging around 12°C during the day and nights around 9°C.
Mid December
By mid-December, daytime temps stay steady at around 12°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of December
By the end of December, the average daytime temperature in Isles of Scilly is around 12°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Check out the climate of Isles of Scilly for all months and discover the best travel time
Curious about the weather in other parts of England? Check out the climate and weather for spots like London, Edinburgh, Cornwall, or explore other destinations in England.
Temperature charts
These charts show the average temperatures in December in Isles of Scilly, England. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Isles of Scilly
Temperature in December in Isles of Scilly over the years
Precipitation charts
These charts show the average amount of precipitation in December in Isles of Scilly, England. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Isles of Scilly
Total precipitation in December in Isles of Scilly over the years
Daily UV index in December in Isles of Scilly
This chart shows the average daily UV index in December in Isles of Scilly, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Isles of Scilly
The weather in December in Isles of Scilly is rated 3 out of 5 stars by 1 visitor. Have you been to Isles of Scilly? Share your weather experience to help other visitors.
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It seemed mild for this time of year, but don't forget to bring a raincoat!— This text is automatically translated to English
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Average weather in Isles of Scilly by month
Click on a month below to see detailed weather info for Isles of Scilly. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.