Temperatures in December
It's cool in December in Isle of Man with an average temperature of 10°C. Temperatures this month range from a low of 9°C to a high of 11°C. At night, you can expect temperatures between 5°C and 8°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Isle of Man in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Isle of Man with cold temperatures, averaging around 10°C during the day and nights close to 6°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature rises to around 11°C, with nights close to 7°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of December
By the end of December, the average daytime temperature in Isle of Man will be around 11°C, with nights close to 7°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Precipitation in December
In December, there is an average of 101 mm of precipitation, spread over 16 days. The wind speed is around 6 Bft, mostly coming from the Southwest.
Across the whole month, the average precipitation chance is 51% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Isle of Man. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Isle of Man in December |
UK | ||
|---|---|---|---|
 Average Temperature |
10°C | 9°C | |
 High Temp |
11°C | 11°C | |
| Low Temp |
9°C | 8°C | |
 Total Precipitation |
101 mm | 67 mm | |
| Rainy Days |
16 days | 10 days | |
November
UV index
The UV index is a maximum of 1 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Is December a good time to visit Isle of Man?
After some sun? Then December isn’t the best time to be in Isle of Man. There’s too much chance of rain this month.
Temperature records for Isle of Man in December
With 14°C, Isle of Man hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was 2°C in 2022. The extreme night temperatures ranged from a low of -3°C to a high of 12°C.
Check out the climate of Isle of Man for all months and discover the best travel time
The climate of Isle of Man is based on weather data from Douglas. Other locations might have different weather. You can check out all destinations in Isle of Man for a full picture of the climate.
Daily Temperature in December in Isle of Man
This chart shows the average daily temperatures, both day and night, for each day in December in Isle of Man, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Isle of Man
The chart below shows the average daily precipitation in December for Isle of Man, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 16 days of rain in Isle of Man.
Daily UV Index in December in Isle of Man
This chart shows the average daily UV index in December in Isle of Man, 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.
Temperature in December in Isle of Man Over the Years
This chart shows the average temperature in December in Isle of Man, measured in degrees Celsius, over the past years.
Total Precipitation in December in Isle of Man Over the Years
This chart shows the average precipitation in December in Isle of Man, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Isle of Man
Click on a specific day in December for detailed info on the typical weather on that day in Isle of Man. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Isle of Man
Have you been to Isle of Man in December?
Share your weather experience in December in Isle of Man.
Average Weather in Isle of Man by Month
Click on a month below to see detailed weather info for Isle of Man. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Isle of Man for all months at once
