Fredericton
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Fredericton, Canada

The first month of the winter, December, is still a freezing cold month in Fredericton, Canada, with average temperature fluctuating between -10.7°C (12.7°F) and -0.7°C (30.7°F).

Temperature

In December, the average high-temperature decreases, from a chilly 6°C (42.8°F) in November, to a subzero cold -0.7°C (30.7°F). In Fredericton, the average low-temperature is -10.7°C (12.7°F).

Humidity

In December, the average relative humidity in Fredericton is 80%.

Rainfall

In December, the rain falls for 6.3 days. Throughout December, 55.3mm (2.2") of precipitation is accumulated. Throughout the year, in Fredericton, there are 115.4 rainfall days, and 859.1mm (33.8") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Fredericton, in December, snow falls for 10 days, with typically accumulated 505mm (19.9") of snow. Throughout the year, there are 49 snowfall days, and 2524mm (99.4") of snow is accumulated.

Daylight

With an average of 8.7h of daylight, December has the shortest days of the year in Fredericton.

Sunshine

In Fredericton, the average sunshine in December is 3.3h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 1 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Fredericton?

The average high-temperature, in December, in Fredericton, is -0.7°C (30.7°F), while the average low-temperature is -10.7°C (12.7°F).

What is the average humidity in December in Fredericton?

The average relative humidity in December in Fredericton, Canada, is 80%.

How much does it rain in Fredericton in December?

In Fredericton, Canada, in December, during 6.3 rainfall days, 55.3mm (2.2") of precipitation is typically accumulated.

How much does it snow in Fredericton in December?

In Fredericton, in December, snow falls for 10 days, with typically accumulated 505mm (19.9") of snow.

What is the month with the shortest days in Fredericton?

December has the shortest days of the year in Fredericton, with an average of 8.7h of daylight.

What is the average length of the day in December in Fredericton?

The average length of the day in December in Fredericton, Canada, is 8.7h.

How many hours of sunshine does Fredericton have in December?

In Fredericton, Canada, the average sunshine in December is 3.3h.

What is the month with the lowest UV index in Fredericton?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Fredericton.

What is the UV index intensity in December in Fredericton?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Fredericton, Canada
  • Average high temperature in December: -0.7°C

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in December: -10.7°C

The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-15°C).

Average humidity in December - Fredericton, Canada
  • Average humidity in December: 80%

The month with the highest relative humidity is September (91.1%).
The month with the lowest relative humidity is February (74.9%).

Average rainfall in December - Fredericton, Canada
  • Average rainfall in December: 55.3mm

The wettest month (with the highest rainfall) is May (94.5mm).
The driest month (with the lowest rainfall) is February (31.4mm).

Average rainfall days in December - Fredericton, Canada
  • Average rainfall days in December: 6.3 days

The month with the highest number of rainy days is May (13.8 days).
The month with the lowest number of rainy days is February (4.3 days).

Average snowfall in December - Fredericton, Canada
  • Average snowfall in December: 505mm

The month with the highest snowfall is January (699mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in December - Fredericton, Canada
  • Average snowfall days in December: 10 days

The month with the highest number of snowfall days is January (11.7 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Fredericton, Canada
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in December: 3.3h

The month with most sunshine is July (Average sunshine: 7.7h).
The month with least sunshine is November (Average sunshine: 3.2h).

Average UV index in December - Fredericton, Canada
  • Average UV index in December: 1

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).