June weather forecastThornhill, Canada
June
Weather in June
The first month of the summer, June, is a pleasant month in Thornhill, Canada, with an average temperature ranging between max 21.1°C (70°F) and min 13.3°C (55.9°F).Temperature
As May gives way to June, the average high-temperature displays a slight ascent, adjusting from an enjoyable 16.3°C (61.3°F) to a pleasant 21.1°C (70°F). During June, Thornhill witnesses a consistent average low-temperature of 13.3°C (55.9°F).Humidity
In June, the average relative humidity in Thornhill is 77%.Rainfall
In Thornhill, in June, it is raining for 15.1 days, with typically 46mm (1.81") of accumulated precipitation. In Thornhill, during the entire year, the rain falls for 136.9 days and collects up to 456mm (17.95") of precipitation.Snowfall
In Thornhill, snow does not fall in May through September.Daylight
The month with the longest days in Thornhill, Canada, is June, with an average of 15h and 24min of daylight.On the first day of June, sunrise is at 5:38 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 9:03 pm EDT.
Sunshine
The average sunshine in June is 9.8h.UV index
In June, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 during June translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Thornhill, Canada
- Average high temperature in June: 21.1°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 (-2.7°C).
- Average low temperature in June: 13.3°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in June
Thornhill, Canada
- Average pressure in June: 1013.1mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).
Average wind speed in June
Thornhill, Canada
- Average wind speed in June: 11.7km/h
The windiest month (with the highest average wind speed) is January (17.8km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in June
Thornhill, Canada
- Average humidity in June: 77%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in June
Thornhill, Canada
- Average rainfall in June: 46mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in June
Thornhill, Canada
- Average rainfall days in June: 15.1 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in June
Thornhill, Canada
- Average snowfall in June: 0mm
The month with the highest snowfall is February (82mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in June
Thornhill, Canada
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Thornhill, Canada
- Average daylight in June: 15h and 24min
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 June: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in June
Thornhill, Canada
- Average sunshine days in June: 12.6 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in June
Thornhill, Canada
- Average UV index in June: 5
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 June
Thornhill, Canada
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in June
Thornhill, Canada
- Average visibility in June: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).
