October weather forecast and climate
Lewisporte, Canada

October, like September, in Lewisporte, Canada, is a cool autumn month, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 10.5°C (50.9°F).

Temperature

In Lewisporte, the average high-temperature decreases, from a comfortable 17.1°C (62.8°F) in September, to a cool 10.5°C (50.9°F). In Lewisporte, the average low-temperature is 3.7°C (38.7°F).

Humidity

In October, the average relative humidity is 84%.

Rainfall

In Lewisporte, it is raining for 16.9 days, with typically 83mm (3.27") of accumulated precipitation. In Lewisporte, during the entire year, the rain falls for 154.8 days and collects up to 785mm (30.91") of precipitation.

Snowfall

January through June, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 3 snowfall days, it receives 24mm (0.94") of snow. Throughout the year, in Lewisporte, there are 106.5 snowfall days, and 1460mm (57.48") of snow is accumulated.

Sea temperature

In Lewisporte, the average water temperature is 7.4°C (45.3°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In Lewisporte, the average length of the day in October is 10.8h.

Sunshine

In October, the average sunshine is 3.6h.

UV index

The average daily maximum UV index in Lewisporte is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In October, the average maximum UV index of 2 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Lewisporte?

In Lewisporte, in October, the average high-temperature is 10.5°C (50.9°F), and the average low-temperature is 3.7°C (38.7°F).

What is the average humidity in October in Lewisporte?

The average relative humidity in October in Lewisporte, Canada, is 84%.

How much does it rain in Lewisporte in October?

In Lewisporte, Canada, in October, it is raining for 16.9 days, with typically 83mm (3.27") of accumulated precipitation.

When does it start snowing in Lewisporte?

October is the first month it typically snows in Lewisporte, Canada. Throughout October, in the average 3 snowfall days, it receives 24mm (0.94") of snow.

What is the sea water temperature in October in Lewisporte?

In Lewisporte, the average seawater temperature in October is 7.4°C (45.3°F). Swimming in 7.4°C (45.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in October in Lewisporte?

In Lewisporte, Canada, the average length of the day in October is 10.8h.

How long on average sun shines in October in Lewisporte?

The average sunshine in October in Lewisporte is 3.6h.

What is the UV index intensity in October in Lewisporte?

In October, the average daily maximum UV index in Lewisporte, Canada, is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in October - Lewisporte, Canada
  • Average high temperature in October: 10.5°C

The warmest month (with the highest average high temperature) is July (21.9°C).
Months with the lowest average high temperature are January and February (-2.8°C).

  • Average low temperature in October: 3.7°C

The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).

Average humidity in October - Lewisporte, Canada
  • Average humidity in October: 84%

Months with the highest relative humidity are January and March (92%).
Months with the lowest relative humidity are June and July (79%).

Average rainfall in October - Lewisporte, Canada
  • Average rainfall in October: 83mm

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is April (52mm).

Average rainfall days in October - Lewisporte, Canada
  • Average rainfall days in October: 16.9 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in October - Lewisporte, Canada
  • Average snowfall in October: 24mm

The month with the highest snowfall is January (262mm).
Months with the least snowfall are July, August and September (0mm).

Average snowfall days in October - Lewisporte, Canada
  • Average snowfall days in October: 3 days

The month with the highest number of snowfall days is January (19.6 days).
Months with the least snowfall days are July and August (0 days).

Average sea temperature in October - Lewisporte, Canada
  • Average sea temperature in October: 7.4°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 (-1.3°C).

Average daylight in October / Average sunshine in October - Lewisporte, Canada
  • Average daylight in October: 10.8h

The month with the longest days is June (Average daylight: 16.2h).
The month with the shortest days is December (Average daylight: 8.3h).

  • Average sunshine in October: 3.6h

Months with the most sunshine are July and August (Average sunshine: 7.2h).
The month with the least sunshine is February (Average sunshine: 2.5h).

Average UV index in October - Lewisporte, Canada
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).