July weather forecastDundas, Canada
July
Weather in July
July is a warm summer month in Dundas, Canada, with an average temperature varying between 25.7°C (78.3°F) and 16.8°C (62.2°F).Temperature
Dundas's temperatures tend to reach their peak averages in July, with a high of 25.7°C (78.3°F) and a low of 16.8°C (62.2°F).Humidity
In July, the average relative humidity in Dundas is 77%.Rainfall
In Dundas, Canada, in July, it is raining for 18.2 days, with typically 73mm (2.87") of accumulated precipitation. Throughout the year, there are 167.5 rainfall days, and 727mm (28.62") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in July in Dundas is 15h and 1min.On the first day of the month, sunrise is at 5:43 am and sunset at 9:03 pm. On the last day of July, sunrise is at 6:09 am and sunset at 8:42 pm EDT.
Sunshine
With an average of 10.4h of sunshine, July has the most sunshine of the year.UV index
July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 6 during July, leads to the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Dundas, Canada
- Average high temperature in July: 25.7°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in July: 16.8°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in July
Dundas, Canada
- Average pressure in July: 1014.2mbar
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in July
Dundas, Canada
- Average wind speed in July: 11.1km/h
The windiest month (with the highest average wind speed) is January (18.7km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in July
Dundas, Canada
- Average humidity in July: 77%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in July
Dundas, Canada
- Average rainfall in July: 73mm
The wettest month (with the highest rainfall) is April (77mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in July
Dundas, Canada
- Average rainfall days in July: 18.2 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in July
Dundas, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Dundas, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Dundas, Canada
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in July: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in July
Dundas, Canada
- Average sunshine days in July: 10.7 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in July
Dundas, 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, February and December (UV index 1).
Average cloud cover in July
Dundas, Canada
- Average cloud cover in July: 30
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in July
Dundas, Canada
- Average visibility in July: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
