Climate and monthly weather forecastMary's Harbour, Canada
Climate and monthly weather forecast
Weather in January
January, the same as December, in Mary's Harbour, Canada, is a freezing cold winter month, with an average temperature ranging between min -13.8°C (7.2°F) and max -6.8°C (19.8°F). January brings a slight decrease in the average high-temperature, shifting from -3.2°C (26.2°F) in December to a still freezing cold -6.8°C (19.8°F). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Mary's Harbour, Canada, with an average temperature ranging between min -14.3°C (6.3°F) and max -7.1°C (19.2°F). February, with its average high-temperature of -7.1°C (19.2°F) and an average low-temperature of -14.3°C (6.3°F), holds the record as the coldest month. Weather in February »Weather in March
The first month of the spring, March, is also a subzero cold month in Mary's Harbour, Canada, with an average temperature varying between -3.7°C (25.3°F) and -9.8°C (14.4°F). As February transitions into March, Mary's Harbour notices a gentle rise in the average high-temperature, transitioning from a freezing cold -7.1°C (19.2°F) to a still subzero cold -3.7°C (25.3°F). Weather in March »Weather in April
April is a wintry spring month in Mary's Harbour, Canada, with an average temperature ranging between max 0.4°C (32.7°F) and min -4.2°C (24.4°F). A soft shift in the average high-temperature is noticeable in April, transitioning from a subzero cold -3.7°C (25.3°F) in March to a wintry 0.4°C (32.7°F). Weather in April »Weather in May
The last month of the spring, May, is also an icy month in Mary's Harbour, Canada, with an average temperature fluctuating between 0.3°C (32.5°F) and 5.1°C (41.2°F). May's arrival coincides with a marginal rise in the average high-temperature, moving from April's wintry 0.4°C (32.7°F) to a still cold 5.1°C (41.2°F). Weather in May »Weather in June
The first month of the summer, June, is a fresh month in Mary's Harbour, Canada, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 10.2°C (50.4°F). As Mary's Harbour welcomes June, the average high-temperature sees a rise, transitioning from a wintry 5.1°C (41.2°F) in May to a cool 10.2°C (50.4°F). Weather in June »Weather in July
July in Mary's Harbour, Canada, is a mild summer month, with an average temperature fluctuating between 15.3°C (59.5°F) and 9.8°C (49.6°F). The average high-temperature increases in July, moving from a cool 10.2°C (50.4°F) in June to a moderate 15.3°C (59.5°F). Weather in July »Weather in August
The last month of the summer, August, is a comfortable month in Mary's Harbour, Canada, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 16.3°C (61.3°F). In Mary's Harbour, Canada, August is the warmest month, with temperatures averaging a high of 16.3°C (61.3°F) and a low of 10.6°C (51.1°F). Weather in August »Weather in September
September, the first month of the autumn in Mary's Harbour, is still a cool month, with an average temperature ranging between min 6.8°C (44.2°F) and max 12.1°C (53.8°F). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from an enjoyable 16.3°C (61.3°F) in August to a fresh 12.1°C (53.8°F). Weather in September »Weather in October
October, like September, is a frosty autumn month in Mary's Harbour, Canada, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 2.7°C (36.9°F). With the onset of October, Mary's Harbour experiences a modest temperature adjustment, with the average high-temperature receding from a fresh 12.1°C (53.8°F) in September to a frosty 6.6°C (43.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Mary's Harbour, Canada, with an average temperature fluctuating between -2.4°C (27.7°F) and 1.5°C (34.7°F). Welcoming November, Mary's Harbour observes a shift in the average high-temperature, falling from October's frosty 6.6°C (43.9°F) to a cold 1.5°C (34.7°F). Weather in November »Weather in December
December, the first month of the winter in Mary's Harbour, is still a freezing cold month, with an average temperature fluctuating between -8.1°C (17.4°F) and -3.2°C (26.2°F). As December begins, there is a minor decrease in the average high-temperature, softly falling from a wintry 1.5°C (34.7°F) in November to a subzero cold -3.2°C (26.2°F). 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
Throughout the year, in Mary's Harbour, there are 108.4 rainfall days, and 600mm (23.62") of precipitation is accumulated.
January through May, October through December are months with snowfall in Mary's Harbour.
In Mary's Harbour, during the entire year, snow falls for 91.2 days and aggregates up to 850mm (33.46") of snow.
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mary's Harbour, Canada.
In Mary's Harbour, February records the average lowest temperatures, peaking at -7.1°C (19.2°F) and reaching a low of -14.3°C (6.3°F).
The most humid month is February, with an average relative humidity of 90%.
With an average of 3.4h of sunshine, February has the least sunshine of the year in Mary's Harbour, Canada.
March is the month with the most snowfall. Snow falls for 16.9 days and accumulates 160mm (6.3") of snow.
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts in Mary's Harbour, Canada, and the time zone changes from NST to NDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from NDT to NST.
In Mary's Harbour, snow does not fall in June through September.
June has the longest days of the year, with an average of 16h and 42min of daylight.
July is the month with the least rainfall in Mary's Harbour. Rain falls for 7.8 days and accumulates 22mm (0.87") of precipitation.
With an average maximum UV index of 4, July is the month with the highest UV index in Mary's Harbour, Canada.
With an average high-temperature of 16.3°C (61.3°F) and an average low-temperature of 10.6°C (51.1°F), August is the warmest month.
August has the most sunshine of the year, with an average of 7.9h of sunshine.
The least humid month in Mary's Harbour is September, with an average relative humidity of 78%.
The month with the most rainfall in Mary's Harbour, Canada, is November, when the rain falls for 11.2 days and typically aggregates up to 75mm (2.95") of precipitation.
With an average of 7h and 48min of daylight, December has the shortest days of the year in Mary's Harbour, Canada.
Average temperature
Mary's Harbour, Canada
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (-7.1°C).
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).
Average pressure
Mary's Harbour, Canada
- Average pressure in January:
1005.6mbar - Average pressure in February:
1006.9mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1012.4mbar
- Average pressure in July:
1010.9mbar - Average pressure in August:
1011.9mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1010mbar - Average pressure in December:
1009.2mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is January (1005.6mbar).
Average wind speed
Mary's Harbour, Canada
- Average wind speed in January:
23.7km/h - Average wind speed in February:
22.8km/h - Average wind speed in March:
22.2km/h - Average wind speed in April:
20km/h - Average wind speed in May:
18.8km/h - Average wind speed in June:
18.1km/h
- Average wind speed in July:
17.6km/h - Average wind speed in August:
17.2km/h - Average wind speed in September:
20.8km/h - Average wind speed in October:
21.7km/h - Average wind speed in November:
24.3km/h - Average wind speed in December:
25.5km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.2km/h).
Average humidity
Mary's Harbour, Canada
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is September (78%).
Average rainfall
Mary's Harbour, Canada
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days
Mary's Harbour, Canada
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
6.8 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
7.9 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is February (4.8 days).
Average snowfall
Mary's Harbour, Canada
- Average snowfall in January:
155mm - Average snowfall in February:
114mm - Average snowfall in March:
160mm - Average snowfall in April:
144mm - Average snowfall in May:
47mm - Average snowfall in June:
0mm
The month with the highest snowfall is March (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Mary's Harbour, Canada
- Average snowfall days in January:
16.5 days - Average snowfall days in February:
14.7 days - Average snowfall days in March:
16.9 days - Average snowfall days in April:
12.3 days - Average snowfall days in May:
4.2 days - Average snowfall days in June:
0.2 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:
3.5 days - Average snowfall days in November:
10 days - Average snowfall days in December:
12.9 days
The month with the highest number of snowfall days is March (16.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Mary's Harbour, Canada
- Average daylight in January:
8h and 18min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 48min - Average daylight in June:
16h and 42min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 24min - Average sunshine in March:
3h and 42min - Average sunshine in April:
4h and 54min - Average sunshine in May:
5h and 36min - Average sunshine in June:
6h and 42min
- Average sunshine in July:
7h and 48min - Average sunshine in August:
7h and 54min - Average sunshine in September:
6h and 54min - Average sunshine in October:
4h and 0min - Average sunshine in November:
3h and 42min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days
Mary's Harbour, Canada
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
9 days - Average sunshine days in March:
8.4 days - Average sunshine days in April:
8.9 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
21.3 days
- Average sunshine days in July:
22.6 days - Average sunshine days in August:
22.6 days - Average sunshine days in September:
18 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
10.8 days
The months with the most sunshine days are July and August (22.6 days).
The month with the least sunshine days is March (8.4 days).
Average UV index
Mary's Harbour, Canada
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Mary's Harbour, Canada
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility
Mary's Harbour, Canada
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
