Normal weather for Newfoundland in December
It's cold in December in Newfoundland with an average temperature of 7°C. Temperatures this month range from a low of 3°C to a high of 9°C. At night, you can expect temperatures between -4°C and 3°C.
In December, there is an average of 123 mm of precipitation, spread over 15 days. Of the total precipitation, about 8,6 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southwest.
Newfoundland in December |
London | ||
|---|---|---|---|
 Average Temperature |
7°C | 9°C | |
 High Temp |
9°C | 11°C | |
| Low Temp |
3°C | 8°C | |
 Total Precipitation |
123 mm | 67 mm | |
| Rainy Days |
15 days | 10 days | |
 Total Snowfall |
8,6 cm | 1,2 cm | |
| Snowy Days |
4 days | 1 day | |
Start of December
The month of December starts in Newfoundland with cold temperatures, averaging around 8°C during the day and nights close to 0°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, wear a thick coat, jumper, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
Mid-December
By mid-December, the average daytime temperature drops to around 7°C, with nights close to -1°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, wear a thick coat, jumper, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
End of December
By the end of December, the average daytime temperature in Newfoundland will be around 8°C, with nights close to 0°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers. During the day, wear a thick coat, jumper, and long trousers. For the evening and morning, we recommend a thick winter coat, jumper, long trousers, hat, and gloves.
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UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Newfoundland?
After some sun? Then December isn’t the best time to be in Newfoundland. There’s too much chance of rain this month.
Temperature records for Newfoundland in December
With 21°C, Newfoundland hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was -11°C in 2022. The extreme night temperatures ranged from a low of -15°C to a high of 11°C.
Check out the climate of Newfoundland for all months and discover the best travel time
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Daily Temperature in December in Newfoundland
This chart shows the average daily temperatures, both day and night, for each day in December in Newfoundland, 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 Newfoundland
The chart below shows the average daily precipitation in December for Newfoundland, 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 15 days of rain in Newfoundland.
Daily Snowfall in December in Newfoundland
This chart shows the average daily snowfall in December in Newfoundland, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV Index in December in Newfoundland
This chart shows the average daily UV index in December in Newfoundland, 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 Newfoundland Over the Years
This chart shows the average temperature in December in Newfoundland, measured in degrees Celsius, over the past years.
Total Precipitation in December in Newfoundland Over the Years
This chart shows the average precipitation in December in Newfoundland, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in December in Newfoundland per year
This chart shows the average snowfall in December in Newfoundland, measured in centimetres, over the past years.
Daily climate in December for Newfoundland
Click on a specific day in December for detailed info on the typical weather on that day in Newfoundland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Newfoundland
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Average Weather in Newfoundland by Month
Click on a month below to see detailed weather info for Newfoundland. 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 Newfoundland for all months at once
