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 sea temperature 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
Trenton's transition into April is marked by a rise in the average high-temperature, advancing from a wintry 41.7°F (5.4°C) in March to a cool 52.3°F (11.3°C). Throughout April, the average low-temperature dips to a wintry 39.4°F (4.1°C).Humidity
The average relative humidity in April is 76%.Rainfall
In Trenton, in April, during 16.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 151.6 rainfall days, and 26.97" (685mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Trenton. In Trenton, during April, snow falls for 1.5 days and regularly aggregates up to 0.91" (23mm) of snow. Throughout the year, there are 37.5 snowfall days, and 12.24" (311mm) of snow is accumulated.Ocean temperature
In Trenton, Michigan, the average seawater temperature in April is 39.7°F (4.3°C).Note: In relation to swimming, this scenario is excessively cold, perilous, and a direct threat to life. Hypothermia strikes rapidly in the absence of insulated waterproof gear.
Daylight
In April, the average length of the day in Trenton is 13h and 23min.On the first day of the month, sunrise is at 7:13 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:28 am and sunset at 8:31 pm EDT.
Sunshine
In April, the average sunshine in Trenton is 7.4h.UV index
In Trenton, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are April temperatures in Trenton?
What is the average humidity in April in Trenton?
How much does it rain in Trenton in April?
How many days does it snow in April in Trenton?
What is the ocean temperature in April in Trenton?
How many hours of daylight does Trenton have in April?
When are sunrise and sunset in April in Trenton?
How many hours of sunshine does Trenton have in April?
How high is the UV index in April in Trenton?
Average temperature in April
Trenton, MI
- Average high temperature in April: 52.3°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Trenton, MI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Trenton, MI
- Average wind speed in April: 10.3mph
The windiest months (with the highest average wind speed) are January and November (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in April
Trenton, MI
- Average humidity in April: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Trenton, MI
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in April
Trenton, MI
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Trenton, MI
- Average snowfall in April: 0.91"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Trenton, MI
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in April
Trenton, MI
- Average sea temperature in April: 39.7°F
The best month for swimming (with the highest average sea temperature) is August (75.4°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).
Average daylight in April /
Average sunshine in April
Trenton, 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 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Trenton, MI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in April
Trenton, 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
Trenton, MI
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in April
Trenton, 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).
Trenton, Michigan, USA
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