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 sea temperature 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
April's arrival signals a temperature shift, moving from a chilly 45.9°F (7.7°C) in March to a moderate 55.9°F (13.3°C). The average temperature during April nights dips to a frosty 45.1°F (7.3°C).Humidity
In April, the average relative humidity is 73%.Rainfall
In Brooklyn, during April, the rain falls for 10 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Brooklyn, during the entire year, the rain falls for 110.8 days and collects up to 10.39" (264mm) of precipitation.Snowfall
Months with snowfall in Brooklyn are January through April and December. April is the last month it regularly snows in Brooklyn, New York. During 0.2 snowfall days, in April, Brooklyn aggregates 0.04" (1mm) of snow. Throughout the year, there are 13 snowfall days, and 1.3" (33mm) of snow is accumulated.Ocean temperature
In Brooklyn, New York, the average seawater temperature in April is 46°F (7.8°C).Note: Swimming in 46°F (7.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
In April, the average length of the day is 13h and 19min.On the first day of April in Brooklyn, sunrise is at 6:37 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:51 pm EDT.
Sunshine
In Brooklyn, the average sunshine in April is 8.5h.UV index
In Brooklyn, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, an average UV index of 4 transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the usual temperature for Brooklyn in April?
What is the average humidity in April in Brooklyn?
How much does it rain in Brooklyn in April?
What is the last month it snows in Brooklyn?
What is the water temperature in April in Brooklyn?
How many hours of daylight does Brooklyn have in April?
What time are sunrise and sunset in April in Brooklyn?
How long on average sun shines in April in Brooklyn?
What is the UV index intensity in April in Brooklyn?
Average temperature in April
Brooklyn, NY
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 45.1°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in April
Brooklyn, NY
- 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
Brooklyn, NY
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in April
Brooklyn, NY
- Average humidity in April: 73%
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are August and November (72%).
Average rainfall in April
Brooklyn, NY
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is September (0.51").
Average rainfall days in April
Brooklyn, NY
- Average rainfall days in April: 10 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in April
Brooklyn, NY
- Average snowfall in April: 0.04"
The month with the highest snowfall is March (0.55").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days in April
Brooklyn, NY
- Average snowfall days in April: 0.2 days
The months with the highest number of snowfall days are January and February (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in April
Brooklyn, NY
- Average sea temperature in April: 46°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight in April /
Average sunshine in April
Brooklyn, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Brooklyn, NY
- Average sunshine days in April: 18 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is June (16 days).
Average UV index in April
Brooklyn, NY
- 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
Brooklyn, NY
- Average cloud cover in April: 43
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Brooklyn, NY
- 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).
Brooklyn, New York, USA
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