Climate and monthly weather forecast
Chemainus, Canada

Weather in January

January, like December, in Chemainus, Canada, is another cold winter month, with an average temperature fluctuating between 4.8°C (40.6°F) and 0.9°C (33.6°F). In January, the average high-temperature is almost the same as in December - a still cold 4.8°C (40.6°F). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Chemainus, Canada, with an average temperature ranging between min 0.6°C (33.1°F) and max 5°C (41°F). In February, the average high-temperature is relatively the same as in January - a still wintry 5°C (41°F). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Chemainus, Canada, with temperature in the range of an average low of 1.9°C (35.4°F) and an average high of 6.8°C (44.2°F). In Chemainus, the average high-temperature in March is almost the same as in February - a frosty 6.8°C (44.2°F). Weather in March »

Weather in April

April, the same as March, in Chemainus, Canada, is another chilly spring month, with an average temperature ranging between min 3.9°C (39°F) and max 9.7°C (49.5°F). In Chemainus, Canada, the average high-temperature in April is relatively the same as in March - a still chilly 9.7°C (49.5°F). Weather in April »

Weather in May

May, the last month of the spring in Chemainus, is a moderate month, with an average temperature fluctuating between 7.2°C (45°F) and 14.6°C (58.3°F). In May, the average high-temperature marginally rises from a frosty 9.7°C (49.5°F) in April to a mild 14.6°C (58.3°F). Weather in May »

Weather in June

June, the first month of the summer in Chemainus, is a comfortable month, with an average temperature varying between 9.3°C (48.7°F) and 16.8°C (62.2°F). In Chemainus, the average high-temperature in June is practically the same as in May - a comfortable 16.8°C (62.2°F). Weather in June »

Weather in July

July in Chemainus, Canada, is an agreeable summer month, with an average temperature varying between 11.8°C (53.2°F) and 20.2°C (68.4°F). In Chemainus, the average high-temperature in July slightly increases from an enjoyable 16.8°C (62.2°F) in June to an agreeable 20.2°C (68.4°F). Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Chemainus, Canada, with an average temperature fluctuating between 20.4°C (68.7°F) and 12°C (53.6°F). August is the warmest month, with an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 12°C (53.6°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Chemainus, Canada, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 9.6°C (49.3°F). In September, the average high-temperature slightly decreases from an agreeable 20.4°C (68.7°F) in August to an enjoyable 16.8°C (62.2°F). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Chemainus, Canada, with an average temperature fluctuating between 11.7°C (53.1°F) and 6.5°C (43.7°F). In October, the average high-temperature decreases from an enjoyable 16.8°C (62.2°F) in September to a cool 11.7°C (53.1°F). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Chemainus, Canada, with an average temperature ranging between max 7.3°C (45.1°F) and min 3.3°C (37.9°F). In November, the average high-temperature slightly decreases from a cool 11.7°C (53.1°F) in October to a frosty 7.3°C (45.1°F). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Chemainus, Canada, with temperature in the range of an average low of 0.5°C (32.9°F) and an average high of 4.1°C (39.4°F). The coldest month is December, with an average high-temperature of 4.1°C (39.4°F) and an average low-temperature of 0.5°C (32.9°F). Weather in December »
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FAQ

What is the most humid month in Chemainus?

January and December, with an average relative humidity of 88%, are most humid months in Chemainus, Canada.

What is the wettest month in Chemainus?

January is the month with the most rainfall. Rain falls for 18.6 days and accumulates 189mm (7.44") of precipitation.

How many days does it rain in Chemainus?

In Chemainus, during the entire year, the rain falls for 201.4 days and collects up to 1213mm (47.76") of precipitation.

When does it snow in Chemainus?

January through April, November and December are months with snowfall.

How much does it snow in Chemainus?

Throughout the year, there are 13.5 snowfall days, and 336mm (13.23") of snow is accumulated.

What is the month with the least sunshine in Chemainus?

January and December, with an average of 3.6h of sunshine, are months with the least sunshine in Chemainus, Canada.

When is the lowest UV index in Chemainus?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Chemainus?

The month with the most snowfall is February, when snow falls for 4.3 days and typically aggregates up to 143mm (5.63") of snow.

When is Daylight Saving Time (DST) in Chemainus?

On Sunday, 12. March 2023, at 2:00 am, Daylight Saving Time starts in Chemainus, Canada, and the time zone changes from PST to PDT. Daylight Saving Time ends on Sunday, 05. November 2023, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Chemainus?

In Chemainus, snow does not fall in May through October.

When are the longest days in Chemainus?

With an average of 16h and 7min of daylight, June has the longest days of the year in Chemainus, Canada.

What is the least humid month in Chemainus?

With an average relative humidity of 75%, July is the least humid month in Chemainus.

What is the driest month in Chemainus?

The month with the least rainfall is July, when the rain falls for 10.3 days and typically collects 27mm (1.06") of precipitation.

What month has the most sunshine in Chemainus?

July has the most sunshine of the year in Chemainus, with an average of 10.4h of sunshine.

When is the highest UV index in Chemainus?

July is the month with the highest UV index in Chemainus, with an average maximum UV index of 5.

What is the warmest month in Chemainus?

August is the warmest month in Chemainus, with an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 12°C (53.6°F).

What is the coldest month in Chemainus?

December is the coldest month in Chemainus, with an average high-temperature of 4.1°C (39.4°F) and an average low-temperature of 0.5°C (32.9°F).

What is the month with the shortest days in Chemainus?

The month with the shortest days in Chemainus, Canada, is December, with an average of 8h and 19min of daylight.

Average pressure
Chemainus, Canada

Average pressure - Chemainus, Canada

The month with the highest atmospheric pressure is July (1017.7mbar).
The month with the lowest atmospheric pressure is March (1015.4mbar).

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Average wind speed
Chemainus, Canada

Average wind speed - Chemainus, Canada

The windiest month (with the highest average wind speed) is November (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).

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Average humidity
Chemainus, Canada

Average humidity - Chemainus, Canada

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).

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Average rainfall
Chemainus, Canada

Average rainfall - Chemainus, Canada

The wettest month (with the highest rainfall) is January (189mm).
The driest month (with the least rainfall) is July (27mm).

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Average rainfall days
Chemainus, Canada

Average rainfall days - Chemainus, Canada

The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (9.3 days).

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Average snowfall
Chemainus, Canada

Average snowfall - Chemainus, Canada

The month with the highest snowfall is February (143mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Chemainus, Canada

Average snowfall days - Chemainus, Canada

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Chemainus, Canada

Average daylight / Average sunshine - Chemainus, Canada

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).

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Average sunshine days
Chemainus, Canada

Average sunshine days - Chemainus, Canada

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is March (7.2 days).

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Average UV index
Chemainus, Canada

Average UV index - Chemainus, Canada

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Chemainus, Canada

Average visibility - Chemainus, Canada

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).

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