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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, in Rockglen, Canada, is a freezing cold winter month, with an average temperature varying between -13.8°C (7.2°F) and -6.3°C (20.7°F). As Rockglen steps into January, the average high-temperature is measured at a still freezing cold -6.3°C (20.7°F), displaying minor differences from December's -5.6°C (21.9°F). Weather in January »
Weather in February
February, the last month of the winter in Rockglen, is also a subzero cold month, with an average temperature ranging between max -6.8°C (19.8°F) and min -14.3°C (6.3°F). Rockglen notes the coldest temperatures in February, with a high average of -6.8°C (19.8°F) and a low of -14.3°C (6.3°F). Weather in February »
Weather in March
March, the first month of the spring in Rockglen, is a cold month, with an average temperature ranging between min -6.2°C (20.8°F) and max 1.9°C (35.4°F). A distinct shift in the average high-temperature is signaled in March, moving up from a subzero cold -6.8°C (19.8°F) in February to a wintry 1.9°C (35.4°F). Weather in March »
Weather in April
April in Rockglen, Canada, is a cool spring month, with an average temperature fluctuating between 10.1°C (50.2°F) and 0.9°C (33.6°F). Rockglen experiences a clear temperature upsurge in April, with average high-temperatures moving from a cold 1.9°C (35.4°F) in March to a cool 10.1°C (50.2°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Rockglen, Canada, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 8°C (46.4°F). Rockglen's transition into May sees a rise in the average high-temperature, advancing from a cool 10.1°C (50.2°F) in April to a comfortable 17.9°C (64.2°F). Weather in May »
Weather in June
June, the first month of the summer in Rockglen, is a moderately hot month, with an average temperature varying between 23.4°C (74.1°F) and 12.9°C (55.2°F). Noticing a change, the average high-temperature during June moves from May's enjoyable 17.9°C (64.2°F) to a moderately hot 23.4°C (74.1°F). Weather in June »
Weather in July
July, like June, in Rockglen, Canada, is a moderately hot summer month, with an average temperature varying between 27.8°C (82°F) and 16.1°C (61°F). July, with its high-temperature average of 27.8°C (82°F) and a low-temperature average of 16.1°C (61°F), is the warmest month. The average heat index in July is computed to be 28°C (82.4°F). Weather in July »
Weather in August
August, the last month of the summer in Rockglen, is another warm month, with an average temperature ranging between min 15.9°C (60.6°F) and max 27.4°C (81.3°F). August's onset sees an average high-temperature of a still warm 27.4°C (81.3°F), exhibiting a slight fluctuation from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Rockglen, Canada, with an average temperature varying between 11.3°C (52.3°F) and 21.1°C (70°F). September involves a decrease in temperature, down from a moderately hot 27.4°C (81.3°F) in August to a pleasant 21.1°C (70°F). Weather in September »
Weather in October
October, like September, in Rockglen, Canada, is a cool autumn month, with an average temperature fluctuating between 11.5°C (52.7°F) and 3.3°C (37.9°F). As September transitions into October, a clear downswing in temperatures is observed, with average highs retreating from a pleasant 21.1°C (70°F) to a cool 11.5°C (52.7°F). Weather in October »
Weather in November
November, the last month of the autumn in Rockglen, is also an icy month, with an average temperature ranging between max 2.4°C (36.3°F) and min -4.6°C (23.7°F). In Rockglen, the onset of November is marked by a decreased average high-temperature, declining from October's cool 11.5°C (52.7°F) to a wintry 2.4°C (36.3°F). Weather in November »
Weather in December
December, the first month of the winter in Rockglen, is still a freezing cold month, with an average temperature ranging between max -5.6°C (21.9°F) and min -12.2°C (10°F). December's arrival is marked by a notable drop in high-temperatures, falling from a cold 2.4°C (36.3°F) in November to a freezing cold -5.6°C (21.9°F). Weather in December »
Updated: Jun 26, 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 are the most humid months?
The months with the highest humidity are January and February, with an average relative humidity of 88%.
How much does it rain?
Throughout the year, there are 93.3 rainfall days, and 305mm (12.01") of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 66.5 snowfall days, and 483mm (19.02") of snow is accumulated.
What is the coldest time of year?
February, characterized by an average high temperature of -6.8°C (19.8°F) and a low temperature of -14.3°C (6.3°F), is generally the coldest month.
What is the driest month?
February is the month with the least rainfall. Rain falls for 2.6 days and accumulates 12mm (0.47") of precipitation.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 3.9h of sunshine.
What is the month with the lowest UV index?
The month with the lowest UV index is February, with an average maximum UV index of 1.
What is the wettest month?
June is the month with the most rainfall. Rain falls for 13.9 days and accumulates 55mm (2.17") of precipitation.
When it does not snow?
June through September are months without snowfall in Rockglen.
When are the longest days?
The month with the longest days is June, with an average of 16h and 12min of daylight.
What part of the year is the hottest?
July is the warmest month, with an average high-temperature of 27.8°C (82°F) and an average low-temperature of 16.1°C (61°F).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.7h of sunshine.
What is the month with the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the least humid month?
The least humid month in Rockglen is August, with an average relative humidity of 46%.
What is the snowiest month?
November is the month with the most snowfall. Snow falls for 7.6 days and accumulates 95mm (3.74") of snow.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 18min of daylight.
Is there Daylight Saving Time (DST) in Rockglen?
Rockglen does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Rockglen, Canada
The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is February (-6.8°C).
The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).
Average pressure
Rockglen, Canada
- Average pressure in January:
1020.8mbar - Average pressure in February:
1021.6mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1013.3mbar - Average pressure in June:
1010.2mbar
- Average pressure in July:
1012.2mbar - Average pressure in August:
1012.1mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1014.6mbar - Average pressure in November:
1017.2mbar - Average pressure in December:
1020.4mbar
The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.2mbar).
Average wind speed
Rockglen, Canada
- Average wind speed in January:
16.8km/h - Average wind speed in February:
14.8km/h - Average wind speed in March:
16.2km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
17.1km/h - Average wind speed in June:
16.4km/h
- Average wind speed in July:
15.5km/h - Average wind speed in August:
15km/h - Average wind speed in September:
16.4km/h - Average wind speed in October:
17.6km/h - Average wind speed in November:
16.7km/h - Average wind speed in December:
15.9km/h
The windiest month (with the highest average wind speed) is April (17.8km/h).
The calmest month (with the lowest average wind speed) is February (14.8km/h).
Average humidity
Rockglen, Canada
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (46%).
Average rainfall
Rockglen, Canada
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days
Rockglen, Canada
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
9.9 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
10.4 days - Average rainfall days in August:
9 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.6 days).
Average snowfall
Rockglen, Canada
The month with the highest snowfall is November (95mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Rockglen, Canada
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
13.5 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.8 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:
3.2 days - Average snowfall days in November:
7.6 days - Average snowfall days in December:
13 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rockglen, Canada
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 3min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days
Rockglen, Canada
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
16.6 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
18 days - Average sunshine days in August:
20.1 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is August (20.1 days).
The months with the least sunshine days are February and June (13.8 days).
Average UV index
Rockglen, Canada
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Rockglen, Canada
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 19).
Average visibility
Rockglen, Canada
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).
