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
April in Trenton, New Jersey, brings a temperature change, with average high-temperatures moving from March's chilly 48.7°F (9.3°C) to a moderate 60.6°F (15.9°C). Throughout April, Trenton anticipates an average low-temperature of 43.7°F (6.5°C).Humidity
The least humid month in Trenton is April, with an average relative humidity of 72%.Rainfall
In Trenton, New Jersey, during April, the rain falls for 14.4 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, in Trenton, it is snowing for 0.5 days. Throughout April, 0.35" (9mm) of snow is accumulated. Throughout the year, there are 16.6 snowfall days, and 8.86" (225mm) of snow is accumulated.Daylight
In Trenton, the average length of the day in April is 13h and 18min.On the first day of April, sunrise is at 6:41 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:53 pm EDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In Trenton, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 4 in April suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. It's recommended to limit sun exposure when its radiation is at its peak during midday. 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 is the temperature in April in Trenton?
What is the least humid month in Trenton?
What is the average humidity in April in Trenton?
How many days does it rain in April in Trenton?
How many days does it snow in April in Trenton?
How many hours of daylight does Trenton have in April?
When is the sunrise / sunset in April in Trenton?
How long on average sun shines in April in Trenton?
How high is the UV index in April in Trenton?
Average temperature in April
Trenton, NJ
- Average high temperature in April: 60.6°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in April: 43.7°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in April
Trenton, NJ
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Trenton, NJ
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
Trenton, NJ
- Average humidity in April: 72%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Trenton, NJ
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in April
Trenton, NJ
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in April
Trenton, NJ
- Average snowfall in April: 0.35"
The month with the highest snowfall is March (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Trenton, NJ
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Trenton, NJ
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Trenton, NJ
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in April
Trenton, NJ
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Trenton, NJ
- Average cloud cover in April: 44
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in April
Trenton, NJ
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Trenton, New Jersey, USA
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