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
Observing a rise in April, the average high-temperature goes from March's frosty 46°F (7.8°C) to a refreshing 58.3°F (14.6°C). In Morris Plains, an average temperature of 41.7°F (5.4°C) is noted during April nights.Humidity
The least humid month is April, with an average relative humidity of 74%.Rainfall
In Morris Plains, in April, it is raining for 15.4 days, with typically 2.24" (57mm) of accumulated precipitation. In Morris Plains, during the entire year, the rain falls for 157.9 days and collects up to 27.05" (687mm) of precipitation.Snowfall
Months with snowfall in Morris Plains, New Jersey, are January through May, November and December. In Morris Plains, in April, snow falls for 0.7 days, with typically accumulated 0.2" (5mm) of snow. Throughout the year, there are 24 snowfall days, and 9.72" (247mm) of snow is accumulated.Daylight
In April, the average length of the day in Morris Plains is 13h and 20min.On the first day of April in Morris Plains, sunrise is at 6:39 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:53 pm EDT.
Sunshine
The average sunshine in April in Morris Plains is 8h.UV index
In Morris Plains, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 in April translates into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are the temperatures in Morris Plains in April?
What is the least humid month in Morris Plains?
What is the average humidity in April in Morris Plains?
How much does it rain in Morris Plains in April?
How much does it snow in Morris Plains in April?
What is the average length of the day in April in Morris Plains?
When are sunrise and sunset in April in Morris Plains?
How long on average sun shines in April in Morris Plains?
How high is the UV index in April in Morris Plains?
Average temperature in April
Morris Plains, NJ
- Average high temperature in April: 58.3°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 41.7°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in April
Morris Plains, 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
Morris Plains, NJ
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Morris Plains, NJ
- Average humidity in April: 74%
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Morris Plains, NJ
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is July (3.19").
The driest months (with the least rainfall) are January, February and September (1.57").
Average rainfall days in April
Morris Plains, NJ
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Morris Plains, NJ
- Average snowfall in April: 0.2"
The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Morris Plains, NJ
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Morris Plains, 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 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Morris Plains, NJ
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in April
Morris Plains, 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
Morris Plains, NJ
- Average cloud cover in April: 47
The months with the most cloud cover are February, March and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in April
Morris Plains, NJ
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, July, August, October, November and December (6mi).
The months with the lowest visibility are May, June and September (5mi).
Morris Plains, New Jersey, USA
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