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 sea temperature 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
As Churchill transitions into April, a rise in the average high-temperature is observed, moving from a frigid cold -12.7°C (9.1°F) in March to a subzero cold -4.9°C (23.2°F). In Churchill, April's nights observe an average temperature dip to an extreme cold -13°C (8.6°F).Humidity
In April, the average relative humidity is 91%.Rainfall
In Churchill, in April, it is raining for 5.2 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, in Churchill, Canada, there are 74.7 rainfall days, and 294mm (11.57") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Churchill, in April, snow falls for 9.9 days, with typically accumulated 47mm (1.85") of snow. In Churchill, during the entire year, snow falls for 84.6 days and aggregates up to 355mm (13.98") of snow.Sea temperature
January through April and December, with an average sea temperature of -2°C (28.4°F), are months with the coldest seawater.Note: In swimming exercises, this state is seen as life-threatening and poses serious dangers. The painful sensation of the cold water induces immediate hyperventilation. A specialized swimsuit is required to limit thermal damage.
Daylight
In April, the average length of the day is 14h and 31min.On the first day of April in Churchill, sunrise is at 6:40 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 9:07 pm CDT.
Sunshine
In April, the average sunshine in Churchill is 5.5h.UV index
The months with the lowest UV index in Churchill are January through April, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, a daily maximum UV index of 1 leads to the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Churchill in April?
What is the average humidity in April in Churchill?
How many days does it rain in April in Churchill?
How much does it snow in Churchill in April?
What are the months with the coldest sea water in Churchill?
What is the sea temperature in April in Churchill?
How many hours of daylight does Churchill have in April?
When are sunrise and sunset in April in Churchill?
How long on average sun shines in April in Churchill?
When is the lowest UV index in Churchill?
What is the UV index reading in April in Churchill?
Average temperature in April
Churchill, Canada
- Average high temperature in April: -4.9°C
The warmest month (with the highest average high temperature) is August (14.4°C).
The month with the lowest average high temperature is January (-20.5°C).
- Average low temperature in April: -13°C
The month with the highest average low temperature is August (9°C).
The coldest month (with the lowest average low temperature) is February (-25.9°C).
Average pressure in April
Churchill, Canada
- Average pressure in April: 1019.3mbar
The month with the highest atmospheric pressure is March (1020mbar).
The month with the lowest atmospheric pressure is July (1010.1mbar).
Average wind speed in April
Churchill, Canada
- Average wind speed in April: 17.2km/h
The windiest month (with the highest average wind speed) is October (23.5km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).
Average humidity in April
Churchill, Canada
- Average humidity in April: 91%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (71%).
Average rainfall in April
Churchill, Canada
- Average rainfall in April: 16mm
The wettest month (with the highest rainfall) is August (63mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in April
Churchill, Canada
- Average rainfall days in April: 5.2 days
The month with the highest number of rainy days is August (13.6 days).
The months with the least rainy days are January and February (0.3 days).
Average snowfall in April
Churchill, Canada
- Average snowfall in April: 47mm
The month with the highest snowfall is November (60mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Churchill, Canada
- Average snowfall days in April: 9.9 days
The month with the highest number of snowfall days is December (12.3 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in April
Churchill, Canada
- Average sea temperature in April: -2°C
The best month for swimming (with the highest average sea temperature) is August (8°C).
The coldest months (with the lowest average sea temperature) are January, February, March, April and December (-2°C).
Average daylight in April /
Average sunshine in April
Churchill, Canada
- Average daylight in April: 14h and 3min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in April: 5h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 18min).
Average sunshine days in April
Churchill, Canada
- Average sunshine days in April: 16.7 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is October (11.4 days).
Average UV index in April
Churchill, Canada
- Average UV index in April: 1
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in April
Churchill, Canada
- Average cloud cover in April: 66
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in April
Churchill, Canada
- Average visibility in April: 8km
The months with the highest visibility are June and July (10km).
The month with the lowest visibility is January (7km).
Churchill, Canada
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