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
A clear escalation in the average high-temperature is witnessed with the onset of April, advancing from a subzero cold -1.3°C (29.7°F) in March to a chilly 8°C (46.4°F). An average low-temperature of -0.2°C (31.6°F) is recorded in the month of April in Stony Mountain.Humidity
In April, the average relative humidity is 69%.Rainfall
In Stony Mountain, in April, it is raining for 10.4 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 101.8 rainfall days, and 395mm (15.55") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Stony Mountain, during April, snow falls for 6.8 days and regularly aggregates up to 59mm (2.32") of snow. In Stony Mountain, during the entire year, snow falls for 73.2 days and aggregates up to 479mm (18.86") of snow.Daylight
The average length of the day in April is 13h and 49min.On the first day of April, sunrise is at 7:03 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:47 pm CDT.
Sunshine
The average sunshine in April is 7.1h.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 exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April?
How much does it snow in April?
How many hours of daylight does Stony Mountain have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Stony Mountain, Canada
- Average high temperature in April: 8°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (-11.3°C).
- Average low temperature in April: -0.2°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-18.5°C).
Average pressure in April
Stony Mountain, Canada
- Average pressure in April: 1015.9mbar
The month with the highest atmospheric pressure is February (1020.9mbar).
The month with the lowest atmospheric pressure is June (1010.5mbar).
Average wind speed in April
Stony Mountain, Canada
- Average wind speed in April: 15.4km/h
The windiest month (with the highest average wind speed) is October (16km/h).
The calmest month (with the lowest average wind speed) is August (12.8km/h).
Average humidity in April
Stony Mountain, Canada
- Average humidity in April: 69%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are May and August (63%).
Average rainfall in April
Stony Mountain, Canada
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is June (70mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in April
Stony Mountain, Canada
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (1.2 days).
Average snowfall in April
Stony Mountain, Canada
- Average snowfall in April: 59mm
The month with the highest snowfall is November (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Stony Mountain, Canada
- Average snowfall days in April: 6.8 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Stony Mountain, Canada
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in April
Stony Mountain, Canada
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in April
Stony Mountain, Canada
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover in April
Stony Mountain, Canada
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Stony Mountain, Canada
- Average visibility in April: 9km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
