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
With the onset of April, East Moriches's average high-temperature sees a modest rise, moving from March's frosty 43.3°F (6.3°C) to a cool 51.4°F (10.8°C). During April, nights cool slightly to an average low of 44.6°F (7°C).Humidity
In April, the average relative humidity is 75%.Rainfall
In East Moriches, in April, it is raining for 14.8 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, there are 156.2 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, East Moriches aggregates 0.04" (1mm) of snow. Throughout the year, there are 17.9 snowfall days, and 4.57" (116mm) of snow is accumulated.Ocean temperature
In East Moriches, in April, the average water temperature is 44.4°F (6.9°C).Note: Swimming in 44.4°F (6.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In April, the average length of the day is 13h and 20min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:16 pm. On the last day of April, in East Moriches, sunrise is at 5:49 am and sunset at 7:46 pm EDT.
Sunshine
In April, the average sunshine in East Moriches is 8.7h.UV index
In East Moriches, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
What is the last month it snows?
What is the water temperature in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How many hours of sunshine does East Moriches have in April?
What is the UV index intensity in April?
Average temperature in April
East Moriches, NY
- Average high temperature in April: 51.4°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in April: 44.6°F
The months with the highest average low temperature are July and August (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in April
East Moriches, NY
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
East Moriches, NY
- Average wind speed in April: 12.6mph
The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.6mph).
Average humidity in April
East Moriches, NY
- Average humidity in April: 75%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall in April
East Moriches, NY
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").
Average rainfall days in April
East Moriches, NY
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).
Average snowfall in April
East Moriches, NY
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
East Moriches, NY
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
East Moriches, NY
- Average sea temperature in April: 44.5°F
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (38°F).
Average daylight in April /
Average sunshine in April
East Moriches, NY
- 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 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
East Moriches, NY
- Average sunshine days in April: 13.1 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in April
East Moriches, NY
- Average UV index in April: 3
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 and December (UV index 2).
Average cloud cover in April
East Moriches, NY
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in April
East Moriches, 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).
East Moriches, New York, USA
Weather forecast for your location
2. Allow the app to use your location