August weather forecast
Marystown, Canada

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Weather in August

The last month of the summer, August, is a comfortable month in Marystown, Canada, with temperature in the range of an average low of 16.2°C (61.2°F) and an average high of 17.9°C (64.2°F).

Temperature

With average high temperatures of 17.9°C (64.2°F) and lows of 16.2°C (61.2°F), August is the warmest month.

Humidity

In Marystown, the average relative humidity in August is 86%.

Rainfall

In Marystown, during August, the rain falls for 13.3 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, in Marystown, there are 140.2 rainfall days, and 719mm (28.31") of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Sea temperature

With an average sea temperature of 14.9°C (58.8°F), August is the month with the warmest seawater.
Note: It is risky to swim in 14.9°C (58.8°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.

Daylight

In August, the average length of the day in Marystown is 14h and 11min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:43 pm. On the last day of August, in Marystown, Canada, sunrise is at 6:29 am and sunset at 7:52 pm NDT.

Sunshine

August has the most sunshine of the year, with an average of 8.3h of sunshine.

UV index

With an average maximum UV index of 5, August is the month with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during August translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What time of the year is the hottest in Marystown?

In Marystown, Canada, temperatures reach their average annual highs in August, measuring 17.9°C (64.2°F) and a minimum average of 16.2°C (61.2°F).

What is the average August temperature in Marystown?

The average high-temperature, in August, in Marystown, is 17.9°C (64.2°F), while the average low-temperature is 16.2°C (61.2°F).

What is the average humidity in August in Marystown?

The average relative humidity in August in Marystown is 86%.

How much does it rain in Marystown in August?

In Marystown, Canada, in August, during 13.3 rainfall days, 55mm (2.17") of precipitation is typically accumulated.

When it does not snow in Marystown?

In Marystown, Canada, snow does not fall in June through October.

When is the sea warmest in Marystown?

August is the month with the warmest seawater in Marystown, with an average sea temperature of 14.9°C (58.8°F).

What is the water temperature in August in Marystown?

In Marystown, Canada, the average seawater temperature in August is 14.9°C (58.8°F). Swimming in 14.9°C (58.8°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in August in Marystown?

In August, the average day length is 14h and 11min.

When is the sunrise / sunset in August in Marystown?

On the first day of August in Marystown, Canada, sunrise is at 5:50 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:52 pm NDT.

What month has the most sunshine in Marystown?

With an average of 8.3h of sunshine, August has the most sunshine of the year in Marystown, Canada.

How long on average sun shines in August in Marystown?

In August, the average sunshine duration is 8.3h.

What is the month with the highest UV index in Marystown?

August is the month with the highest UV index in Marystown, with an average maximum UV index of 5.

How high is the UV index in August in Marystown?

In August, the average daily maximum UV index in Marystown, Canada, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Marystown, Canada

Average temperature in August - Marystown, Canada
  • Average high temperature in August: 17.9°C

The warmest month (with the highest average high temperature) is August (17.9°C).
The month with the lowest average high temperature is February (-0.2°C).

  • Average low temperature in August: 16.2°C

The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).

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Average pressure in August
Marystown, Canada

Average pressure in August - Marystown, Canada
  • Average pressure in August: 1014.5mbar

The month with the highest atmospheric pressure is September (1015.9mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).

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Average wind speed in August
Marystown, Canada

Average wind speed in August - Marystown, Canada
  • Average wind speed in August: 23.3km/h

The windiest month (with the highest average wind speed) is January (37.2km/h).
The calmest month (with the lowest average wind speed) is July (22.3km/h).

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Average humidity in August
Marystown, Canada

Average humidity in August - Marystown, Canada
  • Average humidity in August: 86%

The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are January, November and December (79%).

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Average rainfall in August
Marystown, Canada

Average rainfall in August - Marystown, Canada
  • Average rainfall in August: 55mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is May (50mm).

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Average rainfall days in August
Marystown, Canada

Average rainfall days in August - Marystown, Canada
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in August
Marystown, Canada

Average snowfall in August - Marystown, Canada
  • Average snowfall in August: 0mm

The month with the highest snowfall is March (50mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in August
Marystown, Canada

Average snowfall days in August - Marystown, Canada
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Marystown, Canada

Average sea temperature in August - Marystown, Canada
  • Average sea temperature in August: 14.9°C

The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (0.5°C).

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Average daylight in August /
Average sunshine in August
Marystown, Canada

Average daylight in August / Average sunshine in August - Marystown, Canada
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 8h and 2min

The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).

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Average sunshine days in August
Marystown, Canada

Average sunshine days in August - Marystown, Canada
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is December (9.2 days).

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Average UV index in August
Marystown, Canada

Average UV index in August - Marystown, Canada
  • Average UV index in August: 5

The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).

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Average cloud cover in August
Marystown, Canada

Average cloud cover in August - Marystown, Canada
  • Average cloud cover in August: 45

The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are August and September (Cloud cover 45).

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Average visibility in August
Marystown, Canada

Average visibility in August - Marystown, Canada
  • Average visibility in August: 10km

The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).

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Marystown, Canada

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