April weather forecastFlanders, NJ
April
Weather in April
April is a refreshing spring month in Flanders, New Jersey, with an average temperature ranging between max 57.7°F (14.3°C) and min 40.3°F (4.6°C).Temperature
With the onset of April, Flanders sees a temperature rise, with the average high-temperature moving from March's chilly 45.1°F (7.3°C) to a mild 57.7°F (14.3°C). Throughout April, the average low-temperature records at a cold 40.3°F (4.6°C).Humidity
April is the least humid month in Flanders, with an average relative humidity of 76%.Rainfall
In April, in Flanders, the rain falls for 15.8 days. Throughout April, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Flanders, there are 140.4 rainfall days, and 28.46" (723mm) of precipitation is accumulated.Snowfall
Months with snowfall in Flanders are January through May, October through December. In Flanders, in April, snow falls for 1.4 days, with typically accumulated 0.24" (6mm) of snow. Throughout the year, there are 34.7 snowfall days, and 20.71" (526mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 20min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of April, sunrise is at 5:57 am and sunset at 7:54 pm EDT.
Sunshine
The average sunshine in April in Flanders is 8.1h.UV index
The average daily maximum UV index in April in Flanders is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In April, a daily maximum UV index of 4 leads to the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Flanders, NJ
- Average high temperature in April: 57.7°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in April: 40.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Flanders, 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
Flanders, NJ
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Flanders, NJ
- Average humidity in April: 76%
The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Flanders, NJ
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days in April
Flanders, NJ
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Flanders, NJ
- Average snowfall in April: 0.24"
The month with the highest snowfall is March (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Flanders, NJ
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Flanders, NJ
- Average daylight in April: 13h and 18min
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 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Flanders, NJ
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in April
Flanders, NJ
- Average UV index in April: 4
The months with the highest UV index are June and July (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
Flanders, NJ
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Flanders, NJ
- Average visibility in April: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
