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
The average high-temperature increases in April, moving from a frosty 49.8°F (9.9°C) in March to a comfortable 61.7°F (16.5°C). An average low-temperature of 45.5°F (7.5°C) is observed during April nights in Mount Royal.Humidity
With an average relative humidity of 71%, April is the least humid month in Mount Royal.Rainfall
In April, the rain falls for 10.8 days. Throughout April, 0.79" (20mm) of precipitation is accumulated. In Mount Royal, during the entire year, the rain falls for 113.4 days and collects up to 9.25" (235mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.2 snowfall days, in April, Mount Royal aggregates 0.04" (1mm) of snow. In Mount Royal, during the entire year, snow falls for 10.9 days and aggregates up to 1.65" (42mm) of snow.Daylight
The average length of the day in April in Mount Royal, New Jersey, is 13h and 17min.On the first day of April, sunrise is at 6:43 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:54 pm EDT.
Sunshine
In April, the average sunshine is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in April interprets into the following advice:
Undertake protective steps - Preventing sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the average April temperature in Mount Royal?
What is the least humid month in Mount Royal?
What is the average humidity in April in Mount Royal?
How much does it rain in Mount Royal in April?
What is the last month it snows in Mount Royal?
How many hours of daylight does Mount Royal have in April?
When are sunrise and sunset in April in Mount Royal?
How many hours of sunshine does Mount Royal have in April?
What is the UV index reading in April in Mount Royal?
Average temperature in April
Mount Royal, NJ
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Mount Royal, NJ
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Mount Royal, NJ
- Average wind speed in April: 8.6mph
The windiest months (with the highest average wind speed) are March and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in April
Mount Royal, NJ
- Average humidity in April: 71%
The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Mount Royal, NJ
- Average rainfall in April: 0.79"
The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in April
Mount Royal, NJ
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (6.3 days).
Average snowfall in April
Mount Royal, NJ
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Mount Royal, NJ
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Mount Royal, NJ
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Mount Royal, NJ
- Average sunshine days in April: 17.4 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in April
Mount Royal, 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, November and December (UV index 2).
Average cloud cover in April
Mount Royal, NJ
- Average cloud cover in April: 42
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in April
Mount Royal, 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).
Mount Royal, New Jersey, USA
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