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
Clifton's transition into April brings a rise in the average high-temperature, moving from a frosty 46.4°F (8°C) in March to a mild 58.5°F (14.7°C). Throughout April, the temperature in Clifton, New Jersey, tends to fall to a consistent average low of 43°F (6.1°C).Humidity
In Clifton, the average relative humidity in April is 72%.Rainfall
In April, the rain falls for 16.7 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. In Clifton, New Jersey, during the entire year, the rain falls for 164.6 days and collects up to 33.46" (850mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Clifton. During 0.5 snowfall days, in April, Clifton aggregates 0.2" (5mm) of snow. In Clifton, during the entire year, snow falls for 25.7 days and aggregates up to 11.97" (304mm) of snow.Daylight
In Clifton, the average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of April, in Clifton, New Jersey, sunrise is at 5:55 am and sunset at 7:52 pm EDT.
Sunshine
In April, the average sunshine in Clifton is 8.3h.UV index
In Clifton, New Jersey, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a regular UV index of 4 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are April temperatures in Clifton?
What is the average humidity in April in Clifton?
How much does it rain in Clifton in April?
What is the last month it snows in Clifton?
How many hours of daylight does Clifton have in April?
When is the sunrise / sunset in April in Clifton?
How many hours of sunshine does Clifton have in April?
How high is the UV index in April in Clifton?
Average temperature in April
Clifton, NJ
- Average high temperature in April: 58.5°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in April: 43°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in April
Clifton, NJ
- Average pressure in April: 29.98"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
Clifton, NJ
- Average wind speed in April: 8.3mph
The windiest months (with the highest average wind speed) are January and March (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in April
Clifton, NJ
- Average humidity in April: 72%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).
Average rainfall in April
Clifton, NJ
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Clifton, NJ
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (9 days).
Average snowfall in April
Clifton, NJ
- Average snowfall in April: 0.2"
The months with the highest snowfall are February and March (3.58").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Clifton, NJ
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Clifton, NJ
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Clifton, NJ
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in April
Clifton, NJ
- Average UV index in April: 4
The months with the highest UV index are 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
Clifton, NJ
- Average cloud cover in April: 46
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Clifton, NJ
- 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).
Clifton, New Jersey, USA
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