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
April
Weather in April
Temperature
The shift into April is marked by a considerable temperature increase, with the average high-temperature soaring from a freezing cold -0.9°C (30.4°F) in March to a frosty 7.3°C (45.1°F). Blackfalds observes an average nighttime low-temperature of -1.3°C (29.7°F) during the month of April.Humidity
The average relative humidity in April is 75%.Rainfall
In April, in Blackfalds, the rain falls for 11.6 days. Throughout April, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 117.1 rainfall days, and 381mm (15") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Blackfalds. In Blackfalds, in April, snow falls for 10 days, with typically accumulated 104mm (4.09") of snow. Throughout the year, in Blackfalds, there are 80.8 snowfall days, and 686mm (27.01") of snow is accumulated.Daylight
In Blackfalds, the average length of the day in April is 13h and 59min.On the first day of April, sunrise is at 7:07 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 9:00 pm MDT.
Sunshine
The average sunshine in April in Blackfalds is 7.5h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the maximum UV index of 3 suggests this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Blackfalds?
What is the average humidity in April in Blackfalds?
How much does it rain in Blackfalds in April?
How much does it snow in Blackfalds in April?
What is the average length of the day in April in Blackfalds?
When are sunrise and sunset in April in Blackfalds?
How many hours of sunshine does Blackfalds have in April?
How high is the UV index in April in Blackfalds?
Average temperature in April
Blackfalds, Canada
- Average high temperature in April: 7.3°C
The warmest month (with the highest average high temperature) is August (21.5°C).
The month with the lowest average high temperature is December (-6.3°C).
- Average low temperature in April: -1.3°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (-13.6°C).
Average pressure in April
Blackfalds, Canada
- Average pressure in April: 1013.8mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in April
Blackfalds, Canada
- Average wind speed in April: 13.7km/h
The windiest month (with the highest average wind speed) is April (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in April
Blackfalds, Canada
- Average humidity in April: 75%
The months with the highest relative humidity are February and March (88%).
The month with the lowest relative humidity is May (64%).
Average rainfall in April
Blackfalds, Canada
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are February and December (11mm).
Average rainfall days in April
Blackfalds, Canada
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is June (20.1 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in April
Blackfalds, Canada
- Average snowfall in April: 104mm
The month with the highest snowfall is November (116mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Blackfalds, Canada
- Average snowfall days in April: 10 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Blackfalds, Canada
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Blackfalds, Canada
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is June (7.2 days).
Average UV index in April
Blackfalds, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Blackfalds, Canada
- Average cloud cover in April: 51
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Blackfalds, Canada
- Average visibility in April: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
