July weather forecastSudbury, Canada
July
Weather in July
July brings Sudbury's summer to its peak, boasting the highest average temperatures of the year. The warmest conditions peak in July, with an all-year high of 24.5°C (76.1°F) in the temperature average. People can often be seen splashing around in Sudbury's numerous lakes during this month. It’s also a perfect time to partake in outdoor festivals that celebrate the city's culture and heritage. And with high humidity levels, it is essential to stay hydrated and sun-protected.Temperature
Sudbury's July weather, with an average high temperature of 24.5°C (76.1°F) and an average low temperature of 12.7°C (54.9°F), tends to be the warmest of the year.Humidity
The average relative humidity in July in Sudbury is 72%.Rainfall
In July, in Sudbury, the rain falls for 12.8 days. Throughout July, 34mm (1.34") of precipitation is accumulated. In Sudbury, during the entire year, the rain falls for 108.1 days and collects up to 474mm (18.66") of precipitation.Snowfall
In Sudbury, Canada, snow does not fall in June through September.Daylight
The average length of the day in July is 15h and 23min.On the first day of July, sunrise is at 5:35 am and sunset at 9:20 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:55 pm EDT.
Sunshine
With an average of 10.2h of sunshine, July has the most sunshine of the year in Sudbury.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Sudbury, Canada. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 5 in July translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Sudbury, Canada
- Average high temperature in July: 24.5°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-8°C).
- Average low temperature in July: 12.7°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-15.9°C).
Average pressure in July
Sudbury, Canada
- Average pressure in July: 1013.1mbar
The month with the highest atmospheric pressure is March (1018.8mbar).
The month with the lowest atmospheric pressure is June (1012.8mbar).
Average wind speed in July
Sudbury, Canada
- Average wind speed in July: 10.3km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest months (with the lowest average wind speed) are June and August (10.1km/h).
Average humidity in July
Sudbury, Canada
- Average humidity in July: 72%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (68%).
Average rainfall in July
Sudbury, Canada
- Average rainfall in July: 34mm
The wettest month (with the highest rainfall) is October (65mm).
The driest months (with the least rainfall) are February and December (27mm).
Average rainfall days in July
Sudbury, Canada
- Average rainfall days in July: 12.8 days
The month with the highest number of rainy days is October (13.7 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in July
Sudbury, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is January (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Sudbury, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Sudbury, Canada
- Average daylight in July: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 10h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 0min).
Average sunshine days in July
Sudbury, Canada
- Average sunshine days in July: 17.1 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in July
Sudbury, Canada
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in July
Sudbury, Canada
- Average cloud cover in July: 35
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in July
Sudbury, Canada
- Average visibility in July: 9km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is January (6km).





