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
With the onset of April, Upper Saddle River's average high-temperature experiences a rise, moving from March's chilly 46.6°F (8.1°C) to a moderate 58.6°F (14.8°C). During the month of April, Upper Saddle River's nighttime temperature lowers to an average of 42.3°F (5.7°C).Humidity
The average relative humidity in April in Upper Saddle River is 71%.Rainfall
In Upper Saddle River, in April, during 15.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Upper Saddle River, during the entire year, the rain falls for 157.3 days and collects up to 32.72" (831mm) of precipitation.Snowfall
Months with snowfall in Upper Saddle River are January through April, October through December. April is the last month it regularly snows in Upper Saddle River. During 0.8 snowfall days, in April, Upper Saddle River aggregates 0.16" (4mm) of snow. In Upper Saddle River, during the entire year, snow falls for 28 days and aggregates up to 13.82" (351mm) of snow.Daylight
In April, the average length of the day in Upper Saddle River, New Jersey, 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, sunrise is at 5:54 am and sunset at 7:52 pm EDT.
Sunshine
The average sunshine in April in Upper Saddle River is 8h.UV index
The average daily maximum UV index in April in Upper Saddle River, New Jersey, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 4 in April transforms into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average April temperature in Upper Saddle River?
What is the average humidity in April in Upper Saddle River?
How many days does it rain in April in Upper Saddle River?
What is the last month it snows in Upper Saddle River?
What is the average length of the day in April in Upper Saddle River?
When are sunrise and sunset in April in Upper Saddle River?
How long on average sun shines in April in Upper Saddle River?
What is the UV index intensity in April in Upper Saddle River?
Average temperature in April
Upper Saddle River, NJ
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in April
Upper Saddle River, NJ
- Average pressure in April: 29.98"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
Upper Saddle River, NJ
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
Upper Saddle River, NJ
- Average humidity in April: 71%
The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Upper Saddle River, NJ
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in April
Upper Saddle River, NJ
- Average rainfall days in April: 15.8 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in April
Upper Saddle River, NJ
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Upper Saddle River, NJ
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (7.9 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
Upper Saddle River, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Upper Saddle River, NJ
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in April
Upper Saddle River, 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
Upper Saddle River, NJ
- Average cloud cover in April: 48
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Upper Saddle River, 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).
Upper Saddle River, New Jersey, USA
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