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
The shift into April is marked by a rise in the average high-temperature, moving from March's wintry 33.4°F (0.8°C) to a frosty 45.3°F (7.4°C). April's average low-temperature reading settles at a freezing cold 30.9°F (-0.6°C).Humidity
In Hartley, the average relative humidity in April is 79%.Rainfall
April is the month with the most rainfall. Rain falls for 9.9 days and accumulates 2.52" (64mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Hartley, Michigan, in April, during 10.7 snowfall days, 7.8" (198mm) of snow is typically accumulated. In Hartley, during the entire year, snow falls for 114.2 days and aggregates up to 51.22" (1301mm) of snow.Daylight
In Hartley, the average length of the day in April is 13h and 36min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:28 pm. On the last day of April, sunrise is at 5:45 am and sunset at 8:07 pm CDT.
Sunshine
In April, the average sunshine is 6h.UV index
The average daily maximum UV index in April in Hartley is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. 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. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are April temperatures in Hartley?
What is the average humidity in April in Hartley?
What is the wettest month in Hartley?
How much does it rain in Hartley in April?
How much does it snow in Hartley in April?
How many hours of daylight does Hartley have in April?
When is the sunrise / sunset in April in Hartley?
How many hours of sunshine does Hartley have in April?
What is the UV index intensity in April in Hartley?
Average temperature in April
Hartley, MI
- Average high temperature in April: 45.3°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in April: 30.9°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in April
Hartley, MI
- Average pressure in April: 29.98"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Hartley, MI
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.1mph).
Average humidity in April
Hartley, MI
- Average humidity in April: 79%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Hartley, MI
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in April
Hartley, MI
- Average rainfall days in April: 9.9 days
The month with the highest number of rainy days is August (14.4 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in April
Hartley, MI
- Average snowfall in April: 7.8"
The month with the highest snowfall is December (10.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Hartley, MI
- Average snowfall days in April: 10.7 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hartley, MI
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in April
Hartley, MI
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (7.4 days).
Average UV index in April
Hartley, MI
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Hartley, MI
- Average cloud cover in April: 61
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in April
Hartley, MI
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Hartley, Michigan, USA
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