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
South Lyon, Michigan, in April shows a temperature shift, moving from an average high of a cold 42.4°F (5.8°C) in March to a fresh 54.3°F (12.4°C). During the month of April, the temperature in South Lyon generally drops to a low average of 37.2°F (2.9°C).Humidity
April is the least humid month in South Lyon, with an average relative humidity of 76%.Rainfall
In April, the rain falls for 12.9 days. Throughout April, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 121.2 rainfall days, and 11.77" (299mm) of precipitation is accumulated.Snowfall
Months with snowfall in South Lyon are January through May, October through December. In South Lyon, during April, snow falls for 2.2 days and regularly aggregates up to 0.43" (11mm) of snow. In South Lyon, during the entire year, snow falls for 46.7 days and aggregates up to 5.87" (149mm) of snow.Daylight
In April, the average length of the day is 13h and 24min.On the first day of the month, sunrise is at 7:15 am and sunset at 8:01 pm. On the last day of April, sunrise is at 6:29 am and sunset at 8:33 pm EDT.
Sunshine
The average sunshine in April is 6.9h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are April temperatures in South Lyon?
What is the least humid month in South Lyon?
What is the average humidity in April in South Lyon?
How many days does it rain in April in South Lyon?
How much does it snow in South Lyon in April?
How many hours of daylight does South Lyon have in April?
What time are sunrise and sunset in April in South Lyon?
How long on average sun shines in April in South Lyon?
What is the UV index intensity in April in South Lyon?
Average temperature in April
South Lyon, MI
- Average high temperature in April: 54.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in April: 37.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in April
South Lyon, MI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
South Lyon, MI
- Average wind speed in April: 9.8mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
South Lyon, MI
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
South Lyon, MI
- Average rainfall in April: 1.26"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in April
South Lyon, MI
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
South Lyon, MI
- Average snowfall in April: 0.43"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
South Lyon, MI
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
South Lyon, 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 6min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
South Lyon, MI
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in April
South Lyon, MI
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
South Lyon, MI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in April
South Lyon, MI
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
South Lyon, Michigan, USA
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