August weather forecastSaint-Jérôme, Canada
August
Weather in August
The last month of the summer, August, is another warm month in Saint-Jérôme, Canada, with an average temperature fluctuating between 23.2°C (73.8°F) and 13.5°C (56.3°F).Temperature
Saint-Jérôme's weather in August displays an average high-temperature of a still moderately hot 23.2°C (73.8°F), showing minor disparity from July's 24.3°C (75.7°F). Throughout August, the nighttime temperature in Saint-Jérôme, Canada, averages to a mild 13.5°C (56.3°F).Humidity
In August, the average relative humidity is 81%.Rainfall
In Saint-Jérôme, in August, it is raining for 16.8 days, with typically 72mm (2.83") of accumulated precipitation. In Saint-Jérôme, during the entire year, the rain falls for 151.4 days and collects up to 810mm (31.89") of precipitation.Snowfall
June through September are months without snowfall in Saint-Jérôme.Daylight
In Saint-Jérôme, the average length of the day in August is 14h and 5min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:24 pm. On the last day of August, in Saint-Jérôme, sunrise is at 6:16 am and sunset at 7:35 pm EDT.
Sunshine
In August, the average sunshine in Saint-Jérôme, Canada, is 9.9h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Saint-Jérôme, Canada
- Average high temperature in August: 23.2°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-6.8°C).
- Average low temperature in August: 13.5°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in August
Saint-Jérôme, Canada
- Average pressure in August: 1014mbar
The months with the highest atmospheric pressure are March and November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).
Average wind speed in August
Saint-Jérôme, Canada
- Average wind speed in August: 10.4km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest months (with the lowest average wind speed) are July and August (10.4km/h).
Average humidity in August
Saint-Jérôme, Canada
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (75%).
Average rainfall in August
Saint-Jérôme, Canada
- Average rainfall in August: 72mm
The wettest month (with the highest rainfall) is October (80mm).
The driest months (with the least rainfall) are September and November (55mm).
Average rainfall days in August
Saint-Jérôme, Canada
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is July (18.2 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall in August
Saint-Jérôme, Canada
- Average snowfall in August: 0mm
The month with the highest snowfall is January (282mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Saint-Jérôme, Canada
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Saint-Jérôme, Canada
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in August
Saint-Jérôme, Canada
- Average sunshine days in August: 11.4 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in August
Saint-Jérôme, Canada
- Average UV index in August: 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, November and December (UV index 1).
Average cloud cover in August
Saint-Jérôme, Canada
- Average cloud cover in August: 36
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Saint-Jérôme, Canada
- Average visibility in August: 8km
The months with the highest visibility are April, May, June, July and October (9km).
The months with the lowest visibility are January and February (7km).





