July weather forecastWhitby, Canada
July
Weather in July
July is a moderately hot summer month in Whitby, Canada, with an average temperature varying between 16.7°C (62.1°F) and 24.4°C (75.9°F).Temperature
July, noted for its average high-temperature of 24.4°C (75.9°F) and an average low-temperature of 16.7°C (62.1°F), is considered the warmest month.Humidity
In July, the average relative humidity is 78%.Rainfall
In Whitby, in July, during 17.8 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, there are 158.8 rainfall days, and 693mm (27.28") of precipitation is accumulated.Snowfall
In Whitby, snow does not fall in May through October.Daylight
In July, the average length of the day is 15h and 5min.On the first day of the month, sunrise is at 5:37 am and sunset at 9:02 pm. On the last day of July, sunrise is at 6:04 am and sunset at 8:40 pm EDT.
Sunshine
July has the most sunshine of the year in Whitby, with an average of 10.6h of sunshine.UV index
The month with the highest UV index in Whitby is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 during July translates into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Whitby, Canada
- Average high temperature in July: 24.4°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (-2.9°C).
- Average low temperature in July: 16.7°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in July
Whitby, Canada
- Average pressure in July: 1013.7mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in July
Whitby, Canada
- Average wind speed in July: 11.4km/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 (11.4km/h).
Average humidity in July
Whitby, Canada
- Average humidity in July: 78%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in July
Whitby, Canada
- Average rainfall in July: 70mm
The wettest month (with the highest rainfall) is August (73mm).
The driest months (with the least rainfall) are February and November (43mm).
Average rainfall days in July
Whitby, Canada
- Average rainfall days in July: 17.8 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in July
Whitby, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (110mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Whitby, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Whitby, Canada
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in July: 10h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in July
Whitby, Canada
- Average sunshine days in July: 10.4 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in July
Whitby, 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).
Average cloud cover in July
Whitby, Canada
- Average cloud cover in July: 29
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
Whitby, Canada
- Average visibility in July: 9km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (8km).
