Calgary
Canada
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Calgary, Canada

A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
January, the same as December, in Calgary, Canada, is a freezing cold winter month, with average temperature ranging between min -13.2°C (8.2°F) and max -0.9°C (30.4°F).

Temperature

The coldest month is January, with an average high-temperature of -0.9°C (30.4°F) and an average low-temperature of -13.2°C (8.2°F).

Humidity

The average relative humidity in Calgary is 54.5%.

Rainfall

January and February are months with the least rain in Calgary when the rain falls for 0.3 days and typically aggregates up to 0.1mm (0") of rain.

Snowfall

January through June, September through December are months with snowfall in Calgary, Canada. In Calgary, Canada, during January, snow falls for 7.7 days and regularly aggregates up to 153mm (6") of snow. Throughout the year, in Calgary, there are 54.3 snowfall days, and 1288mm (50.7") of snow is accumulated.

Daylight

In January, the average length of the day is 8.5h.

Sunshine

In January, the average sunshine is 3.9h.

UV index

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Calgary?

With an average high-temperature of -0.9°C (30.4°F) and an average low-temperature of -13.2°C (8.2°F), January is the coldest month in Calgary, Canada.

What is the temperature in January in Calgary?

The average high-temperature, in January, in Calgary, Canada, is -0.9°C (30.4°F), while the average low-temperature is -13.2°C (8.2°F).

What is the average humidity in January in Calgary?

In Calgary, the average relative humidity in January is 54.5%.

How many days does it rain in January in Calgary?

In Calgary, during January, the rain falls for 0.3 days and regularly aggregates up to 0.1mm (0") of precipitation.

What is the driest month in Calgary?

January and February are months with the least rain in Calgary, Canada, when the rain falls for 0.3 days and typically aggregates up to 0.1mm (0") of rain.

How much does it snow in Calgary in January?

In Calgary, in January, during 7.7 snowfall days, 153mm (6") of snow is typically accumulated.

What is the average length of the day in January in Calgary?

The average length of the day in January in Calgary, Canada, is 8.5h.

How long on average sun shines in January in Calgary?

The average sunshine in January in Calgary is 3.9h.

What is the UV index intensity in January in Calgary?

In Calgary, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Calgary, Canada
  • Average high temperature in January: -0.9°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in January: -13.2°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).

Average humidity in January - Calgary, Canada
  • Average humidity in January: 54.5%

The month with the highest relative humidity is December (55.3%).
The month with the lowest relative humidity is April (40.7%).

Average rainfall in January - Calgary, Canada
  • Average rainfall in January: 0.1mm

The wettest month (with the highest rainfall) is June (93.9mm).
Driest months (with the lowest rainfall) are January and February (0.1mm).

Average rainfall days in January - Calgary, Canada
  • Average rainfall days in January: 0.3 days

The month with the highest number of rainy days is June (13.8 days).
The month with the lowest number of rainy days is February (0.2 days).

Average snowfall in January - Calgary, Canada
  • Average snowfall in January: 153mm

The month with the highest snowfall is March (227mm).
Months with the lowest snowfall are July and August (0mm).

Average snowfall days in January - Calgary, Canada
  • Average snowfall days in January: 7.7 days

The month with the highest number of snowfall days is March (9.5 days).
The month with the lowest number of snowfall days is July (0 days).

Average daylight in January / Average sunshine in January - Calgary, Canada
  • Average daylight in January: 8.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 8h).

  • Average sunshine in January: 3.9h

The month with most sunshine is July (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 3.7h).

Average UV index in January - Calgary, Canada
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 0).