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
The rise of average high-temperatures is seen in April, with an increase from an icy 2.4°C (36.3°F) in March to a cool 10.3°C (50.5°F). In the month of April, an average of 1.5°C (34.7°F) marks the low-temperature.Humidity
April is the least humid month in Smiths Falls, with an average relative humidity of 77%.Rainfall
In Smiths Falls, during April, the rain falls for 14.3 days and regularly aggregates up to 65mm (2.56") of precipitation. In Smiths Falls, Canada, during the entire year, the rain falls for 141.7 days and collects up to 669mm (26.34") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, in Smiths Falls, Canada, it is snowing for 2.9 days. Throughout April, 38mm (1.5") of snow is accumulated. In Smiths Falls, during the entire year, snow falls for 56.1 days and aggregates up to 622mm (24.49") of snow.Daylight
The average length of the day in April in Smiths Falls is 13h and 31min.On the first day of the month, sunrise is at 6:43 am and sunset at 7:32 pm. On the last day of April, in Smiths Falls, sunrise is at 5:53 am and sunset at 8:08 pm EDT.
Sunshine
In Smiths Falls, the average sunshine in April is 7h.UV index
The average daily maximum UV index in April in Smiths Falls is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Smiths Falls?
What is the least humid month in Smiths Falls?
What is the average humidity in April in Smiths Falls?
How many days does it rain in April in Smiths Falls?
How much does it snow in Smiths Falls in April?
How many hours of daylight does Smiths Falls have in April?
When are sunrise and sunset in April in Smiths Falls?
How many hours of sunshine does Smiths Falls have in April?
What is the UV index intensity in April in Smiths Falls?
Average temperature in April
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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
Smiths Falls, 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).
Smiths Falls, Canada
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