Climate and monthly weather forecastChemainus, Canada
Climate and monthly weather forecast
Weather in January
January, like December, in Chemainus, Canada, is another cold winter month, with temperature in the range of an average low of 0.9°C (33.6°F) and an average high of 4.8°C (40.6°F). January brings an average high-temperature of a still cold 4.8°C (40.6°F), showing a slight difference from December's 4.1°C (39.4°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Chemainus, Canada, with an average temperature ranging between min 0.6°C (33.1°F) and max 5°C (41°F). The transition from January to February sees average high-temperatures adjusting to a still wintry 5°C (41°F), from a not significantly different 4.8°C (40.6°F). Weather in February »Weather in March
March, the first month of the spring in Chemainus, is a chilly month, with an average temperature fluctuating between 6.8°C (44.2°F) and 1.9°C (35.4°F). Chemainus registers an average high-temperature of a chilly 6.8°C (44.2°F) with the arrival of March, showing minor deviation from the preceding month. Weather in March »Weather in April
April, like March, is a frosty spring month in Chemainus, Canada, with an average temperature ranging between max 9.7°C (49.5°F) and min 3.9°C (39°F). The commencement of April notes an average high-temperature of a still frosty 9.7°C (49.5°F), exhibiting little difference from the previous month. Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Chemainus, Canada, with temperature in the range of an average high of 14.6°C (58.3°F) and an average low of 7.2°C (45°F). May brings a slight increase in the average high-temperature, progressing from a frosty 9.7°C (49.5°F) in April to a refreshing 14.6°C (58.3°F). Weather in May »Weather in June
June, the first month of the summer in Chemainus, is a refreshing month, with an average temperature fluctuating between 16.8°C (62.2°F) and 9.3°C (48.7°F). During June, Chemainus observes a subtle ascent to an enjoyable 16.8°C (62.2°F) from May's 14.6°C (58.3°F) in the average high-temperature. Weather in June »Weather in July
July is an agreeable summer month in Chemainus, Canada, with an average temperature varying between 11.8°C (53.2°F) and 20.2°C (68.4°F). As July begins, there's a slight increase in the average high-temperature, moving 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
August, the last month of the summer in Chemainus, is also an agreeable month, with an average temperature varying between 12°C (53.6°F) and 20.4°C (68.7°F). The temperatures reach their highest averages in August, with highs of 20.4°C (68.7°F) and lows of 12°C (53.6°F). Weather in August »Weather in September
September, the first month of the autumn in Chemainus, is also an enjoyable month, with an average temperature fluctuating between 16.8°C (62.2°F) and 9.6°C (49.3°F). September's arrival aligns with a minor decrease in average high-temperatures, from August's pleasant 20.4°C (68.7°F) to a comfortable 16.8°C (62.2°F). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Chemainus, Canada, with an average temperature fluctuating between 11.7°C (53.1°F) and 6.5°C (43.7°F). October brings a decrease in the average high-temperature, falling from September's enjoyable 16.8°C (62.2°F) to a fresh 11.7°C (53.1°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Chemainus, Canada, with an average temperature varying between 7.3°C (45.1°F) and 3.3°C (37.9°F). In November, the average high-temperature marginally drops from a fresh 11.7°C (53.1°F) in October to a chilly 7.3°C (45.1°F). Weather in November »Weather in December
December, the first month of the winter in Chemainus, is also an icy month, with temperature in the range of an average high of 4.1°C (39.4°F) and an average low of 0.5°C (32.9°F). December, marked by an average high-temperature of 4.1°C (39.4°F) and a low-temperature of 0.5°C (32.9°F), is the coldest month. Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the highest humidity in Chemainus, Canada, are January and December, with an average relative humidity of 88%.
January is the month with the most rainfall. Rain falls for 18.6 days and accumulates 189mm (7.44") of precipitation.
In Chemainus, during the entire year, the rain falls for 201.4 days and collects up to 1213mm (47.76") of precipitation.
January through April, November and December are months with snowfall in Chemainus, Canada.
Throughout the year, in Chemainus, there are 13.5 snowfall days, and 336mm (13.23") of snow is accumulated.
January and December, with an average of 3.6h of sunshine, are months with the least sunshine in Chemainus, Canada.
The months with the lowest UV index in Chemainus, Canada, are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall in Chemainus. Snow falls for 4.3 days and accumulates 143mm (5.63") of snow.
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from PDT to PST.
In Chemainus, Canada, snow does not fall in May through October.
The month with the longest days in Chemainus is June, with an average of 16h and 6min of daylight.
The least humid month in Chemainus, Canada, is July, with an average relative humidity of 75%.
July is the month with the least rainfall in Chemainus, Canada. Rain falls for 10.3 days and accumulates 27mm (1.06") of precipitation.
With an average of 10.4h of sunshine, July has the most sunshine of the year in Chemainus, Canada.
With an average maximum UV index of 5, July is the month with the highest UV index in Chemainus.
August, with an average high of 20.4°C (68.7°F) and a low of 12°C (53.6°F), signifies the warmest month of the year in Chemainus.
Chemainus's December weather reaches an average high of 4.1°C (39.4°F) and an average low of 0.5°C (32.9°F), making it the coldest month.
With an average of 8h and 18min of daylight, December has the shortest days of the year in Chemainus, Canada.
Average temperature
Chemainus, Canada
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is December (4.1°C).
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is December (0.5°C).
Average pressure
Chemainus, Canada
- Average pressure in January:
1017.4mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1017.2mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1017mbar
- Average pressure in July:
1017.7mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1017.3mbar
The month with the highest atmospheric pressure is July (1017.7mbar).
The month with the lowest atmospheric pressure is March (1015.4mbar).
Average wind speed
Chemainus, Canada
- Average wind speed in January:
9km/h - Average wind speed in February:
8.5km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.2km/h - Average wind speed in May:
6.4km/h - Average wind speed in June:
6.1km/h
- Average wind speed in July:
5.7km/h - Average wind speed in August:
5.5km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
9.4km/h - Average wind speed in December:
8.9km/h
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).
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%).
Average rainfall
Chemainus, Canada
- Average rainfall in January:
189mm - Average rainfall in February:
111mm - Average rainfall in March:
124mm - Average rainfall in April:
85mm - Average rainfall in May:
56mm - Average rainfall in June:
51mm
The wettest month (with the highest rainfall) is January (189mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days
Chemainus, Canada
- Average rainfall days in January:
18.6 days - Average rainfall days in February:
16.8 days - Average rainfall days in March:
22.3 days - Average rainfall days in April:
20.2 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
9.3 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
17.5 days - Average rainfall days in November:
19.7 days - Average rainfall days in December:
19.4 days
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).
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).
Average snowfall days
Chemainus, Canada
- Average snowfall days in January:
2.5 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
2.8 days
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).
Average daylight / Average sunshine
Chemainus, Canada
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
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).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 18min - Average sunshine in October:
4h and 42min - Average sunshine in November:
3h and 54min - Average sunshine in December:
3h and 36min
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).
Average sunshine days
Chemainus, Canada
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
7.2 days - Average sunshine days in April:
7.8 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
18.1 days - Average sunshine days in August:
18.5 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
11.9 days - Average sunshine days in November:
7.8 days - Average sunshine days in December:
8.9 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is March (7.2 days).
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).
Average cloud cover
Chemainus, Canada
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 28).
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).
