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
As Saint Charles transitions into April, the average high-temperature shows a change, moving from a wintry 41°F (5°C) in March to a fresh 53.2°F (11.8°C). Saint Charles experiences a mean low-temperature of 36.5°F (2.5°C) during April.Humidity
With an average relative humidity of 75%, April is the least humid month in Saint Charles.Rainfall
In Saint Charles, Michigan, during April, the rain falls for 13.5 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, in Saint Charles, there are 126.4 rainfall days, and 15.79" (401mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Saint Charles. April is the last month it regularly snows. During 2.3 snowfall days, in April, Saint Charles aggregates 0.71" (18mm) of snow. In Saint Charles, during the entire year, snow falls for 47.8 days and aggregates up to 11.06" (281mm) of snow.Daylight
In Saint Charles, the average length of the day in April is 13h and 26min.On the first day of April, sunrise is at 7:16 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:37 pm EDT.
Sunshine
In April, the average sunshine in Saint Charles is 7.1h.UV index
In April, the average daily maximum UV index in Saint Charles is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during April translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint Charles in April?
What is the least humid month in Saint Charles?
What is the average humidity in April in Saint Charles?
How many days does it rain in April in Saint Charles?
What is the last month it snows in Saint Charles?
How many hours of daylight does Saint Charles have in April?
What time are sunrise and sunset in April in Saint Charles?
How many hours of sunshine does Saint Charles have in April?
What is the UV index reading in April in Saint Charles?
Average temperature in April
Saint Charles, MI
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in April
Saint Charles, MI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Saint Charles, MI
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
Saint Charles, MI
- Average humidity in April: 75%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Saint Charles, MI
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in April
Saint Charles, MI
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in April
Saint Charles, MI
- Average snowfall in April: 0.71"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Saint Charles, MI
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Saint Charles, MI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Saint Charles, MI
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in April
Saint Charles, MI
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Saint Charles, MI
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Saint Charles, MI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Saint Charles, Michigan, USA
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