April weather forecastDundas, Canada
April
Weather in April
April in Dundas, Canada, is a cool spring month, with an average temperature ranging between max 10.7°C (51.3°F) and min 2.7°C (36.9°F).Temperature
The arrival of April sees a shift in the average high-temperature, moving from a wintry 4.2°C (39.6°F) in March to a fresh 10.7°C (51.3°F). April nights in Dundas are marked by an average temperature drop to an icy 2.7°C (36.9°F).Humidity
The least humid month is April, with an average relative humidity of 75%.Rainfall
April is the month with the most rainfall in Dundas. Rain falls for 16.4 days and accumulates 77mm (3.03") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 3.9 days. Throughout April, 34mm (1.34") of snow is accumulated. Throughout the year, in Dundas, Canada, there are 66 snowfall days, and 560mm (22.05") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 26min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:46 pm. On the last day of April, in Dundas, sunrise is at 6:13 am and sunset at 8:20 pm EDT.
Sunshine
In April, the average sunshine in Dundas is 7.3h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Dundas, Canada
- Average high temperature in April: 10.7°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in April: 2.7°C
The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in April
Dundas, Canada
- Average pressure in April: 1014.8mbar
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in April
Dundas, Canada
- Average wind speed in April: 16.5km/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 (11.1km/h).
Average humidity in April
Dundas, Canada
- Average humidity in April: 75%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Dundas, Canada
- Average rainfall in April: 77mm
The wettest month (with the highest rainfall) is April (77mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in April
Dundas, Canada
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in April
Dundas, Canada
- Average snowfall in April: 34mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Dundas, Canada
- Average snowfall days in April: 3.9 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Dundas, Canada
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Dundas, Canada
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in April
Dundas, Canada
- Average UV index in April: 3
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 April
Dundas, Canada
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Dundas, Canada
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
