Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Brockville sees a rise in temperature during April, with average high-temperatures transitioning from a wintry 2.4°C (36.3°F) in March to a cool 10.3°C (50.5°F). During April nights, Brockville witnesses a consistent average temperature of 1.5°C (34.7°F).Humidity
With an average relative humidity of 77%, April is the least humid month in Brockville.Rainfall
In Brockville, in April, it is raining for 14.3 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 141.7 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Brockville. In Brockville, during April, snow falls for 2.9 days and regularly aggregates up to 38mm (1.5") of snow. Throughout the year, in Brockville, there are 56.1 snowfall days, and 622mm (24.49") of snow is accumulated.Daylight
In April, the average length of the day in Brockville is 13h and 31min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:30 pm. On the last day of April, in Brockville, sunrise is at 5:53 am and sunset at 8:06 pm EDT.
Sunshine
In April, the average sunshine in Brockville is 7h.UV index
The average daily maximum UV index in April in Brockville is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What are the temperatures in Brockville in April?
What is the least humid month in Brockville?
What is the average humidity in April in Brockville?
How many days does it rain in April in Brockville?
How much does it snow in Brockville in April?
What is the average length of the day in April in Brockville?
When is the sunrise / sunset in April in Brockville?
How long on average sun shines in April in Brockville?
How high is the UV index in April in Brockville?
Average temperature in April
Brockville, Canada
- Average high temperature in April: 10.3°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 (-4.4°C).
- Average low temperature in April: 1.5°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).
Average pressure in April
Brockville, Canada
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).
Average wind speed in April
Brockville, Canada
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in April
Brockville, Canada
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Brockville, Canada
- Average rainfall in April: 65mm
The wettest month (with the highest rainfall) is August (70mm).
The driest months (with the least rainfall) are March and November (43mm).
Average rainfall days in April
Brockville, Canada
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (5 days).
Average snowfall in April
Brockville, Canada
- Average snowfall in April: 38mm
The month with the highest snowfall is February (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Brockville, Canada
- Average snowfall days in April: 2.9 days
The months with the highest number of snowfall days are January and February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Brockville, Canada
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in April
Brockville, Canada
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in April
Brockville, 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 and December (UV index 1).
Average cloud cover in April
Brockville, Canada
- Average cloud cover in April: 53
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Brockville, Canada
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
Brockville, Canada
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