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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another frigid cold winter month in Casummit Lake, Canada, with temperature in the range of an average low of -20.9°C (-5.6°F) and an average high of -12.9°C (8.8°F). Casummit Lake notes the coldest temperatures in January, with a high average of -12.9°C (8.8°F) and a low of -20.9°C (-5.6°F). Weather in January »
Weather in February
February, the last month of the winter in Casummit Lake, is another extremely cold month, with an average temperature varying between -20.2°C (-4.4°F) and -11.1°C (12°F). Casummit Lake marks the onset of February with an average high-temperature of a still frigid cold -11.1°C (12°F), a subtle shift from January's -12.9°C (8.8°F). Weather in February »
Weather in March
The first month of the spring, March, is a freezing cold month in Casummit Lake, Canada, with temperature in the range of an average low of -11.4°C (11.5°F) and an average high of -2.7°C (27.1°F). In Casummit Lake, stepping into March signifies a significant temperature increment, moving up from February's extreme cold -11.1°C (12°F) to a freezing cold -2.7°C (27.1°F). Weather in March »
Weather in April
April in Casummit Lake, Canada, is a cold spring month, with temperature in the range of an average high of 5.3°C (41.5°F) and an average low of -3.7°C (25.3°F). The changeover to April signals a significant increase in the average high-temperature, rising from a subzero cold -2.7°C (27.1°F) in March to a wintry 5.3°C (41.5°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Casummit Lake, Canada, with an average temperature fluctuating between 4.2°C (39.6°F) and 15.3°C (59.5°F). The start of May signals a clear increase in the average high-temperature, soaring from a cold 5.3°C (41.5°F) in April to a mild 15.3°C (59.5°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Casummit Lake, Canada, with an average temperature ranging between max 21.5°C (70.7°F) and min 10.3°C (50.5°F). June brings a temperature change, with average high-temperatures moving from May's moderate 15.3°C (59.5°F) to a pleasant 21.5°C (70.7°F). Weather in June »
Weather in July
July is a moderately hot summer month in Casummit Lake, Canada, with an average temperature fluctuating between 24.5°C (76.1°F) and 13.3°C (55.9°F). The month of July sees the highest average temperatures, reaching 24.5°C (76.1°F) at the peak and 13.3°C (55.9°F) at the low. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Casummit Lake, Canada, with an average temperature ranging between max 23°C (73.4°F) and min 11.9°C (53.4°F). The onset of August brings an average high-temperature of a still moderately hot 23°C (73.4°F), nearly matching the July temperature. Weather in August »
Weather in September
September, the first month of the autumn in Casummit Lake, is still a refreshing month, with an average temperature ranging between min 7.3°C (45.1°F) and max 16.6°C (61.9°F). With the onset of September, Casummit Lake experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 23°C (73.4°F) in August to a refreshing 16.6°C (61.9°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Casummit Lake, Canada, with temperature in the range of an average low of 1.2°C (34.2°F) and an average high of 7.1°C (44.8°F). A distinct shift in the average high-temperature is signaled in October, moving down from a comfortable 16.6°C (61.9°F) in September to a frosty 7.1°C (44.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Casummit Lake, is also a subzero cold month, with temperature in the range of an average high of -2.1°C (28.2°F) and an average low of -7.6°C (18.3°F). November marks a distinct drop in the average high-temperature, descending from October's chilly 7.1°C (44.8°F) to a freezing cold -2.1°C (28.2°F). Weather in November »
Weather in December
The first month of the winter, December, is still an extremely cold month in Casummit Lake, Canada, with an average temperature varying between -10.7°C (12.7°F) and -17.2°C (1°F). Casummit Lake's weather in December is marked by a clear decrease in the average high-temperature, moving down from November's freezing cold -2.1°C (28.2°F) to a frigid cold -10.7°C (12.7°F). Weather in December »
Updated: Jun 19, 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
What month is the coldest?
Casummit Lake reaches its average lowest temperatures in January, measuring -12.9°C (8.8°F) at the peak and -20.9°C (-5.6°F) at the lowest.
What are the most humid months?
The months with the highest humidity in Casummit Lake are January and February, with an average relative humidity of 95%.
How much does it rain?
Throughout the year, there are 109.3 rainfall days, and 495mm (19.49") of precipitation is accumulated.
When does it snow?
January through May, September through December are months with snowfall.
How many days does it snow?
In Casummit Lake, during the entire year, snow falls for 140.1 days and aggregates up to 1265mm (49.8") of snow.
What is the month with the least sunshine?
The month with the least sunshine in Casummit Lake is January, with an average of 1.2h of sunshine.
What is the month with the lowest UV index?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1.
What is the driest month?
The months with the least rainfall are February and December Rain falls for 1.6 days and accumulates 21mm (0.83") of rain.
What is the snowiest month in Casummit Lake?
The month with the most snowfall is March, when snow falls for 23.8 days and typically aggregates up to 235mm (9.25") of snow.
When is Daylight Saving Time (DST)?
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the least humid month?
May is the least humid month, with an average relative humidity of 63%.
What is the rainiest month?
The month with the most rainfall is June, when the rain falls for 15.5 days and typically aggregates up to 68mm (2.68") of precipitation.
When it does not snow?
In Casummit Lake, snow does not fall in June through August.
When are the longest days?
With an average of 16h and 36min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Casummit Lake?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What is the hottest time of year?
In Casummit Lake, the average highest temperatures are observed in July, with a high of 24.5°C (76.1°F) and a low of 13.3°C (55.9°F).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 9.8h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 7h and 54min of daylight.
Average temperature
Casummit Lake, Canada
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-12.9°C).
- Average low temperature in January:
-20.9°C - Average low temperature in February:
-20.2°C - Average low temperature in March:
-11.4°C - Average low temperature in April:
-3.7°C - Average low temperature in May:
4.2°C - Average low temperature in June:
10.3°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-20.9°C).
Average pressure
Casummit Lake, Canada
- Average pressure in January:
1019mbar - Average pressure in February:
1020.2mbar - Average pressure in March:
1019.2mbar - Average pressure in April:
1016.5mbar - Average pressure in May:
1014.5mbar - Average pressure in June:
1010.9mbar
- Average pressure in July:
1011.3mbar - Average pressure in August:
1011.7mbar - Average pressure in September:
1014.2mbar - Average pressure in October:
1013.3mbar - Average pressure in November:
1016mbar - Average pressure in December:
1018.9mbar
The month with the highest atmospheric pressure is February (1020.2mbar).
The month with the lowest atmospheric pressure is June (1010.9mbar).
Average wind speed
Casummit Lake, Canada
- Average wind speed in January:
11km/h - Average wind speed in February:
10.8km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
11.4km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
11.4km/h
- Average wind speed in July:
11.4km/h - Average wind speed in August:
10.8km/h - Average wind speed in September:
11.9km/h - Average wind speed in October:
11.9km/h - Average wind speed in November:
11.7km/h - Average wind speed in December:
10.6km/h
The windiest months (with the highest average wind speed) are September and October (11.9km/h).
The calmest month (with the lowest average wind speed) is December (10.6km/h).
Average humidity
Casummit Lake, Canada
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (63%).
Average rainfall
Casummit Lake, Canada
The wettest month (with the highest rainfall) is June (68mm).
The driest months (with the least rainfall) are February and December (21mm).
Average rainfall days
Casummit Lake, Canada
- Average rainfall days in January:
1.5 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
10 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
1.9 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (1.5 days).
Average snowfall
Casummit Lake, Canada
- Average snowfall in January:
203mm - Average snowfall in February:
160mm - Average snowfall in March:
235mm - Average snowfall in April:
160mm - Average snowfall in May:
41mm - Average snowfall in June:
0mm
The month with the highest snowfall is March (235mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Casummit Lake, Canada
- Average snowfall days in January:
24.8 days - Average snowfall days in February:
22.2 days - Average snowfall days in March:
23.8 days - Average snowfall days in April:
12.7 days - Average snowfall days in May:
3.4 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:
0.5 days - Average snowfall days in October:
10.7 days - Average snowfall days in November:
19.4 days - Average snowfall days in December:
22.6 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Casummit Lake, Canada
- Average daylight in January:
8h and 3min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
1h and 1min - Average sunshine in February:
1h and 2min - Average sunshine in March:
2h and 2min - Average sunshine in April:
6h and 0min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 2min - Average sunshine in September:
7h and 2min - Average sunshine in October:
3h and 4min - Average sunshine in November:
2h and 2min - Average sunshine in December:
1h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days
Casummit Lake, Canada
- Average sunshine days in January:
9 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
5.6 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
11 days - Average sunshine days in November:
8.2 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is March (5.6 days).
Average UV index
Casummit Lake, Canada
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover
Casummit Lake, Canada
The month with the most cloud cover is January (Cloud cover 89).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Casummit Lake, Canada
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (5km).
