July weather forecastPreston, Canada
July
Weather in July
July is a moderately hot summer month in Preston, Canada, with an average temperature fluctuating between 25.1°C (77.2°F) and 15.1°C (59.2°F).Temperature
July is the month when Preston's temperatures reach their peak, with averages of 25.1°C (77.2°F) and lows of 15.1°C (59.2°F).Humidity
In Preston, the average relative humidity in July is 80%.Rainfall
July is the month with the most rainfall in Preston. Rain falls for 18.7 days and accumulates 67mm (2.64") of precipitation.Snowfall
In Preston, Canada, snow does not fall in June through September.Daylight
In Preston, the average length of the day in July is 15h and 2min.On the first day of the month, sunrise is at 5:45 am and sunset at 9:05 pm. On the last day of July, sunrise is at 6:11 am and sunset at 8:44 pm EDT.
Sunshine
The month with the most sunshine in Preston is July, with an average of 10.2h of sunshine.UV index
The month with the highest UV index in Preston is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 6 in July transforms into this advice:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. 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
Preston, Canada
- Average high temperature in July: 25.1°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (-3.4°C).
- Average low temperature in July: 15.1°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).
Average pressure in July
Preston, Canada
- Average pressure in July: 1014.1mbar
The month with the highest atmospheric pressure is March (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in July
Preston, Canada
- Average wind speed in July: 10.8km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).
Average humidity in July
Preston, Canada
- Average humidity in July: 80%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in July
Preston, Canada
- Average rainfall in July: 67mm
The wettest month (with the highest rainfall) is July (67mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in July
Preston, Canada
- Average rainfall days in July: 18.7 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in July
Preston, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Preston, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Preston, Canada
- Average daylight in July: 15h and 0min
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 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in July
Preston, Canada
- Average sunshine days in July: 9.8 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in July
Preston, 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
Preston, Canada
- Average cloud cover in July: 32
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in July
Preston, Canada
- Average visibility in July: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
