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
In Henley Harbour, the average high-temperature in April slightly increases from a subzero cold -3.7°C (25.3°F) in March to an icy 0.4°C (32.7°F). Henley Harbour notes a consistent average low-temperature of -4.2°C (24.4°F) during April nights.Humidity
In Henley Harbour, the average relative humidity in April is 89%.Rainfall
In Henley Harbour, in April, during 10.3 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Henley Harbour, during the entire year, the rain falls for 109.5 days and collects up to 630mm (24.8") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Henley Harbour, in April, snow falls for 12.3 days, with typically accumulated 146mm (5.75") of snow. In Henley Harbour, during the entire year, snow falls for 92.1 days and aggregates up to 899mm (35.39") of snow.Daylight
In April, the average length of the day is 13h and 56min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:47 pm. On the last day of April, sunrise is at 5:43 am and sunset at 8:37 pm NDT.
Sunshine
In Henley Harbour, the average sunshine in April is 4.8h.UV index
In Henley Harbour, Canada, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, a daily UV index of 2 turns into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Henley Harbour in April?
What is the average humidity in April in Henley Harbour?
How many days does it rain in April in Henley Harbour?
How many days does it snow in April in Henley Harbour?
How many hours of daylight does Henley Harbour have in April?
When are sunrise and sunset in April in Henley Harbour?
How many hours of sunshine does Henley Harbour have in April?
How high is the UV index in April in Henley Harbour?
Average temperature in April
Henley Harbour, Canada
- Average high temperature in April: 0.4°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (-7.1°C).
- Average low temperature in April: -4.2°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (-14.2°C).
Average pressure in April
Henley Harbour, Canada
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is January (1005.6mbar).
Average wind speed in April
Henley Harbour, Canada
- Average wind speed in April: 20km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity in April
Henley Harbour, Canada
- Average humidity in April: 89%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is September (79%).
Average rainfall in April
Henley Harbour, Canada
- Average rainfall in April: 54mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in April
Henley Harbour, Canada
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in April
Henley Harbour, Canada
- Average snowfall in April: 146mm
The month with the highest snowfall is March (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Henley Harbour, Canada
- Average snowfall days in April: 12.3 days
The month with the highest number of snowfall days is March (16.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Henley Harbour, Canada
- Average daylight in April: 13h and 5min
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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in April
Henley Harbour, Canada
- Average sunshine days in April: 8.9 days
The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in April
Henley Harbour, Canada
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Henley Harbour, Canada
- Average cloud cover in April: 68
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in April
Henley Harbour, Canada
- Average visibility in April: 8km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
