July weather forecast
Markham, Canada

Weather in July

July in Markham, Canada, is a moderately hot summer month, with an average temperature varying between 24.8°C (76.6°F) and 16.6°C (61.9°F).

Temperature

The warmest month is July, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 16.6°C (61.9°F).

Humidity

In Markham, the average relative humidity in July is 76%.

Rainfall

July is the month with the most rainfall in Markham, Canada. Rain falls for 18.2 days and accumulates 78mm (3.07") of precipitation.

Snowfall

In Markham, Canada, snow does not fall in June through September.

Daylight

The average length of the day in July is 15h and 5min.
On the first day of the month, sunrise is at 5:39 am and sunset at 9:03 pm. On the last day of July, in Markham, sunrise is at 6:05 am and sunset at 8:42 pm EDT.

Sunshine

July has the most sunshine of the year in Markham, with an average of 10.7h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index in Markham. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Markham?

With an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 16.6°C (61.9°F), July is the warmest month.

What is the temperature in July in Markham?

In Markham, Canada, in July, the average high-temperature is 24.8°C (76.6°F), and the average low-temperature is 16.6°C (61.9°F).

What is the average humidity in July in Markham?

The average relative humidity in July in Markham, Canada, is 76%.

What is the rainiest month in Markham?

The month with the most rainfall in Markham is July, when the rain falls for 18.2 days and typically aggregates up to 78mm (3.07") of precipitation.

How many days does it rain in July in Markham?

In July, in Markham, the rain falls for 18.2 days. Throughout July, 78mm (3.07") of precipitation is accumulated.

When it does not snow in Markham?

In Markham, snow does not fall in June through September.

How many hours of daylight does Markham have in July?

In July, the average day length in Markham, Canada, is 15h and 5min.

When is the sunrise / sunset in July in Markham?

On the first day of July, sunrise is at 5:39 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:42 pm EDT.

What month has the most sunshine in Markham?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

How many hours of sunshine does Markham have in July?

In July, the average sunshine duration in Markham is 10.7h.

When is the highest UV index in Markham?

The month with the highest UV index in Markham is July, with an average maximum UV index of 6.

What is the UV index intensity in July in Markham?

In July, the average daily maximum UV index in Markham, Canada, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Markham, Canada

Average temperature in July - Markham, Canada
  • Average high temperature in July: 24.8°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-3.2°C).

  • Average low temperature in July: 16.6°C

The months with the highest average low temperature are July and August (16.6°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).

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Average pressure in July
Markham, Canada

Average pressure in July - Markham, Canada
  • Average pressure in July: 1013.8mbar

The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).

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Average wind speed in July
Markham, Canada

Average wind speed in July - Markham, Canada
  • Average wind speed in July: 10.8km/h

The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).

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Average humidity in July
Markham, Canada

Average humidity in July - Markham, Canada
  • Average humidity in July: 76%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in July
Markham, Canada

Average rainfall in July - Markham, Canada
  • Average rainfall in July: 78mm

The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is February (30mm).

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Average rainfall days in July
Markham, Canada

Average rainfall days in July - Markham, Canada
  • Average rainfall days in July: 18.2 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in July
Markham, Canada

Average snowfall in July - Markham, Canada
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in July
Markham, Canada

Average snowfall days in July - Markham, Canada
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Markham, Canada

Average daylight in July / Average sunshine in July - Markham, Canada
  • Average daylight in July: 15h and 5min

The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 58min).

  • Average sunshine in July: 10h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in July
Markham, Canada

Average sunshine days in July - Markham, Canada
  • Average sunshine days in July: 9.8 days

The month with the most sunshine days is March (14.9 days).
The month with the least sunshine days is August (9 days).

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Average UV index in July
Markham, Canada

Average UV index in July - Markham, Canada
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in July
Markham, Canada

Average cloud cover in July - Markham, Canada
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in July
Markham, Canada

Average visibility in July - Markham, Canada
  • Average visibility in July: 9km

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

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