St. John's
Canada
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
St. John's, Canada

The last month of the winter, February, is also a subzero cold month in St. John's, with temperature in the range of an average low of -8.6°C (16.5°F) and an average high of -1.1°C (30°F).

Temperature

With an average high-temperature of -1.1°C (30°F) and an average low-temperature of -8.6°C (16.5°F), February is the coldest month in St. John's.

Rainfall

The month with the least rainfall in St. John's is February when the rain falls for 8.6 days and typically collects 61.6mm (2.4") of precipitation.

Snowfall

January through June, October through December are months with snowfall in St. John's. In February, in St. John's, it is snowing for 14.6 days. Throughout February, 710mm (28") of snow is accumulated. Throughout the year, in St. John's, there are 79 snowfall days, and 3349.4mm (131.9") of snow is accumulated.

Sea temperature

In St. John's, the average seawater temperature is -0.2°C (31.6°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In St. John's, Canada, the average length of the day is 10.3h.

Sunshine

In St. John's, the average sunshine in February is 3.2h.

UV index

In St. John's, the average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in St. John's?

With an average high-temperature of -1.1°C (30°F) and an average low-temperature of -8.6°C (16.5°F), February is the coldest month.

What is the temperature in February in St. John's?

In February, in St. John's, Canada, the average high-temperature is -1.1°C (30°F), and the average low-temperature is -8.6°C (16.5°F).

How many days does it rain in February in St. John's?

In St. John's, in February, it is raining for 8.6 days, with typically 61.6mm (2.4") of accumulated precipitation.

What is the driest month in St. John's?

The month with the least rainfall in St. John's, Canada, is February when the rain falls for 8.6 days and typically collects 61.6mm (2.4") of precipitation.

How many days does it snow in February in St. John's?

In February, in St. John's, Canada, it is snowing for 14.6 days. Throughout February, 710mm (28") of snow is accumulated.

What is the sea temperature in February in St. John's?

In St. John's, Canada, the average seawater temperature in February is -0.2°C (31.6°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does St. John's have in February?

The average length of the day in February in St. John's is 10.3h.

How long on average sun shines in February in St. John's?

In St. John's, Canada, the average sunshine in February is 3.2h.

How high is the UV index in February in St. John's?

In February, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.
Average temperature in February - St. John
  • Average high temperature in February: -1.1°C

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is February (-1.1°C).

  • Average low temperature in February: -8.6°C

The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-8.6°C).

Average rainfall in February - St. John
  • Average rainfall in February: 61.6mm

The wettest month (with the highest rainfall) is October (153.7mm).
The driest month (with the lowest rainfall) is February (61.6mm).

Average rainfall days in February - St. John
  • Average rainfall days in February: 8.6 days

The month with the highest number of rainy days is October (18.1 days).
The month with the lowest number of rainy days is February (8.6 days).

Average snowfall in February - St. John
  • Average snowfall in February: 710mm

The month with the highest snowfall is January (887mm).
Months with the lowest snowfall are July, August and September (0mm).

Average snowfall days in February - St. John
  • Average snowfall days in February: 14.6 days

The month with the highest number of snowfall days is January (18.3 days).
Months with the lowest number of snowfall days are July, August and September (0 days).

Average sea temperature in February - St. John
  • Average sea temperature in February: -0.2°C

The best month for swimming (with the highest average sea temperature) is August (13.9°C).
The coldest month (with the lowest average sea temperature) is March (-0.4°C).

Average daylight in February / Average sunshine in February - St. John
  • Average daylight in February: 10.3h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).

  • Average sunshine in February: 3.2h

The month with most sunshine is July (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in February - St. John
  • Average UV index in February: 2

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