The weather in December in Isle of Man
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.
Looking for sun? December isn’t a good month to be in Isle of Man. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Isle of Man. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 14°C in 2015, Isle of Man reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 2°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 12°C.
Rainfall amount
In December, there is an average of 101 mm of precipitation, spread over 13 days. The wind speed is around 6 Bft, mostly coming from the Southwest.
Daily weather in December for Isle of Man
Click on any day in December to get detailed info about the usual weather on that day in Isle of Man. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Isle of Man | New York | |
|---|---|---|
| Average temperature | 10°C | 9°C |
| Max. temperature | 11°C | 12°C |
| Min. temperature | 5°C | -5°C |
| Total precipitation | 101 mm | 133 mm |
| Rainy days | 13 days | 17 days |
Start of December
The month of December starts in Isle of Man with cold temps, averaging around 10°C during the day and nights around 6°C.
Mid December
By mid-December, daytime temps rise to around 11°C, with nights around 7°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 Isle of Man is around 11°C, while nighttime temps are about 7°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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.
Check out the climate of Isle of Man for all months and discover the best travel time
The climate in Isle of Man is based on weather data from Douglas. Other spots might have different weather. You can check out all destinations in Isle of Man to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in December in Isle of Man. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Isle of Man
Temperature in December in Isle of Man over the years
Precipitation charts
These charts show the average amount of precipitation in December in Isle of Man. 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 Isle of Man
Total precipitation in December in Isle of Man over the years
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.
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.