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
April signals a shift in the average high-temperature, moving from March's icy 39.9°F (4.4°C) to a cool 54.1°F (12.3°C). Nighttime temperature in Greenwich, New York, dips to a mean of 35.6°F (2°C) during April.Humidity
The least humid month in Greenwich, New York, is April, with an average relative humidity of 73%.Rainfall
In Greenwich, in April, it is raining for 13.2 days, with typically 1.61" (41mm) of accumulated precipitation. In Greenwich, during the entire year, the rain falls for 123.3 days and collects up to 18.62" (473mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Greenwich, in April, during 2 snowfall days, 0.59" (15mm) of snow is typically accumulated. Throughout the year, there are 37.3 snowfall days, and 16.57" (421mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 26min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:20 pm. On the last day of April, in Greenwich, sunrise is at 5:47 am and sunset at 7:54 pm EDT.
Sunshine
In April, the average sunshine is 7.9h.UV index
In April, the average daily maximum UV index in Greenwich is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the temperature in April in Greenwich?
What is the least humid month in Greenwich?
What is the average humidity in April in Greenwich?
How many days does it rain in April in Greenwich?
How much does it snow in Greenwich in April?
How many hours of daylight does Greenwich have in April?
When are sunrise and sunset in April in Greenwich?
How long on average sun shines in April in Greenwich?
How high is the UV index in April in Greenwich?
Average temperature in April
Greenwich, NY
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in April: 35.6°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in April
Greenwich, NY
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Greenwich, NY
- Average wind speed in April: 7.5mph
The windiest months (with the highest average wind speed) are January and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Greenwich, NY
- Average humidity in April: 73%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Greenwich, NY
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is March (1.1").
Average rainfall days in April
Greenwich, NY
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is January (4 days).
Average snowfall in April
Greenwich, NY
- Average snowfall in April: 0.59"
The month with the highest snowfall is February (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Greenwich, NY
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Greenwich, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Greenwich, NY
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is June (14.3 days).
Average UV index in April
Greenwich, NY
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Greenwich, NY
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in April
Greenwich, NY
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, October, November and December (6mi).
The months with the lowest visibility are February, June, July, August and September (5mi).
Greenwich, New York, USA
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