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
April's onset brings a rise in the average high-temperature, moving from a frosty 43.5°F (6.4°C) in March to a fresh 55°F (12.8°C). Throughout the month of April, La Salle observes an average nighttime temperature of 39.9°F (4.4°C).Humidity
In La Salle, Michigan, the average relative humidity in April is 76%.Rainfall
In La Salle, during April, the rain falls for 15.2 days and regularly aggregates up to 1.73" (44mm) of precipitation. In La Salle, during the entire year, the rain falls for 134 days and collects up to 15.08" (383mm) of precipitation.Snowfall
Months with snowfall in La Salle are January through April, November and December. April is the last month it regularly snows. During 1.3 snowfall days, in April, La Salle aggregates 0.55" (14mm) of snow. Throughout the year, in La Salle, there are 39.7 snowfall days, and 6.26" (159mm) of snow is accumulated.Daylight
The average length of the day in April in La Salle is 13h and 23min.On the first day of April, sunrise is at 7:15 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:31 pm EDT.
Sunshine
The average sunshine in April in La Salle is 7.3h.UV index
In La Salle, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. 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. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are April temperatures in La Salle?
What is the average humidity in April in La Salle?
How much does it rain in La Salle in April?
What is the last month it snows in La Salle?
How many hours of daylight does La Salle have in April?
When are sunrise and sunset in April in La Salle?
How long on average sun shines in April in La Salle?
How high is the UV index in April in La Salle?
Average temperature in April
La Salle, MI
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in April: 39.9°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in April
La Salle, MI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
La Salle, MI
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
La Salle, MI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
La Salle, MI
- Average rainfall in April: 1.73"
The wettest months (with the highest rainfall) are May and June (1.97").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in April
La Salle, MI
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6 days).
Average snowfall in April
La Salle, MI
- Average snowfall in April: 0.55"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
La Salle, MI
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
La Salle, MI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
La Salle, MI
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in April
La Salle, MI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
La Salle, MI
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in April
La Salle, MI
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
La Salle, Michigan, USA
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