April weather forecast
Belleville, Canada

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Weather in April

April is a chilly spring month in Belleville, Canada, with an average temperature ranging between min 2°C (35.6°F) and max 9.5°C (49.1°F).

Temperature

April witnesses an increase in the average high-temperature, moving from an icy 2.7°C (36.9°F) in March to a frosty 9.5°C (49.1°F). During April, the temperature in Belleville tends to dip to an average of 2°C (35.6°F) at night.

Humidity

April, May, July through September, with an average relative humidity of 75%, are the least humid months.

Rainfall

In April, in Belleville, Canada, the rain falls for 13 days. Throughout April, 53mm (2.09") of precipitation is accumulated. Throughout the year, there are 145 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Belleville. April is the last month it regularly snows in Belleville. During 2.2 snowfall days, in April, Belleville aggregates 23mm (0.91") of snow. Throughout the year, there are 47.7 snowfall days, and 434mm (17.09") of snow is accumulated.

Daylight

In Belleville, the average length of the day in April is 13h and 29min.
On the first day of the month, sunrise is at 6:49 am and sunset at 7:37 pm. On the last day of April, in Belleville, sunrise is at 6:00 am and sunset at 8:12 pm EDT.

Sunshine

In April, the average sunshine is 7.6h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

What is the temperature in April in Belleville?

In Belleville, in April, the average high-temperature is 9.5°C (49.1°F), and the average low-temperature is 2°C (35.6°F).

What is the least humid month in Belleville?

April, May, July through September, with an average relative humidity of 75%, are the least humid months in Belleville.

What is the average humidity in April in Belleville?

The average relative humidity in April is 75%.

How many days does it rain in April in Belleville?

In Belleville, Canada, in April, it is raining for 13 days, with typically 53mm (2.09") of accumulated precipitation.

What is the last month it snows in Belleville?

April is the last month it regularly snows in Belleville. During 2.2 snowfall days, in April, Belleville aggregates 23mm (0.91") of snow.

What is the average length of the day in April in Belleville?

The average day length in April in Belleville, Canada, is 13h and 29min.

When are sunrise and sunset in April in Belleville?

On the first day of April in Belleville, sunrise is at 6:49 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:12 pm EDT.

How long on average sun shines in April in Belleville?

In April, the average sunshine duration in Belleville is 7.6h.

How high is the UV index in April in Belleville?

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Belleville, Canada

Average temperature in April - Belleville, Canada
  • Average high temperature in April: 9.5°C

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-3°C).

  • Average low temperature in April: 2°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 (-9°C).

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Average pressure in April
Belleville, Canada

Average pressure in April - Belleville, Canada
  • Average pressure in April: 1014.4mbar

The months with the highest atmospheric pressure are March and November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.8mbar).

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Average wind speed in April
Belleville, Canada

Average wind speed in April - Belleville, Canada
  • Average wind speed in April: 15.4km/h

The windiest month (with the highest average wind speed) is January (16.4km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).

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Average humidity in April
Belleville, Canada

Average humidity in April - Belleville, Canada
  • Average humidity in April: 75%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May, July, August and September (75%).

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Average rainfall in April
Belleville, Canada

Average rainfall in April - Belleville, Canada
  • Average rainfall in April: 53mm

The wettest month (with the highest rainfall) is October (76mm).
The driest month (with the least rainfall) is February (36mm).

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Average rainfall days in April
Belleville, Canada

Average rainfall days in April - Belleville, Canada
  • Average rainfall days in April: 13 days

The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (5.8 days).

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Average snowfall in April
Belleville, Canada

Average snowfall in April - Belleville, Canada
  • Average snowfall in April: 23mm

The month with the highest snowfall is December (105mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in April
Belleville, Canada

Average snowfall days in April - Belleville, Canada
  • Average snowfall days in April: 2.2 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Belleville, Canada

Average daylight in April / Average sunshine in April - Belleville, 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 4min

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).

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Average sunshine days in April
Belleville, Canada

Average sunshine days in April - Belleville, Canada
  • Average sunshine days in April: 15.2 days

The month with the most sunshine days is March (15.9 days).
The month with the least sunshine days is August (12.9 days).

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Average UV index in April
Belleville, Canada

Average UV index in April - Belleville, 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).

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Average cloud cover in April
Belleville, Canada

Average cloud cover in April - Belleville, Canada
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in April
Belleville, Canada

Average visibility in April - Belleville, Canada
  • Average visibility in April: 9km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (9km).

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Belleville, Canada

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