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
In April, the meteorological conditions change with the average high-temperature moving from a wintry 37.8°F (3.2°C) in March to a cool 50.4°F (10.2°C). In the month of April, the nighttime temperature in Saint Helen, Michigan, dips to a steady average of 33.6°F (0.9°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Saint Helen, in April, during 14.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Saint Helen, Michigan, during the entire year, the rain falls for 136.5 days and collects up to 21.38" (543mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Saint Helen, during April, snow falls for 5.6 days and regularly aggregates up to 2.87" (73mm) of snow. In Saint Helen, during the entire year, snow falls for 83.9 days and aggregates up to 28.27" (718mm) of snow.Daylight
The average length of the day in April is 13h and 30min.On the first day of the month, sunrise is at 7:17 am and sunset at 8:05 pm. On the last day of April, in Saint Helen, sunrise is at 6:28 am and sunset at 8:41 pm EDT.
Sunshine
In Saint Helen, the average sunshine in April is 6.7h.UV index
The average daily maximum UV index in April in Saint Helen is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Take precautions - Protection against sun damage is advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are April temperatures in Saint Helen?
What is the average humidity in April in Saint Helen?
How much does it rain in Saint Helen in April?
How much does it snow in Saint Helen in April?
What is the average length of the day in April in Saint Helen?
When is the sunrise / sunset in April in Saint Helen?
How many hours of sunshine does Saint Helen have in April?
What is the UV index reading in April in Saint Helen?
Average temperature in April
Saint Helen, MI
- Average high temperature in April: 50.4°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 33.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in April
Saint Helen, MI
- Average pressure in April: 29.97"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 Helen, MI
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in April
Saint Helen, MI
- Average humidity in April: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Saint Helen, MI
- Average rainfall in April: 2.52"
The wettest months (with the highest rainfall) are May and October (2.68").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in April
Saint Helen, MI
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in April
Saint Helen, MI
- Average snowfall in April: 2.87"
The month with the highest snowfall is January (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Saint Helen, MI
- Average snowfall days in April: 5.6 days
The month with the highest number of snowfall days is January (21 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 Helen, MI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 6h and 4min
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 12min).
Average sunshine days in April
Saint Helen, MI
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in April
Saint Helen, MI
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Saint Helen, MI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Saint Helen, MI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, October and November (6mi).
The month with the lowest visibility is January (4mi).
Saint Helen, Michigan, USA
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