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 shift into April is characterized by a rise in the average high-temperature, transitioning from March's wintry 37°F (2.8°C) to a chilly 49.6°F (9.8°C). Altmar, in April, observes a steady average low-temperature of 36.1°F (2.3°C).Humidity
In Altmar, the average relative humidity in April is 78%.Rainfall
In Altmar, during April, the rain falls for 16.4 days and regularly aggregates up to 3.62" (92mm) of precipitation. In Altmar, New York, during the entire year, the rain falls for 171 days and collects up to 39.21" (996mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Altmar, New York, in April, snow falls for 4.3 days, with typically accumulated 1.34" (34mm) of snow. In Altmar, during the entire year, snow falls for 76.2 days and aggregates up to 36.61" (930mm) of snow.Daylight
In April, the average length of the day is 13h and 27min.On the first day of April, sunrise is at 6:44 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:05 pm EDT.
Sunshine
In Altmar, New York, the average sunshine in April is 7.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In April, a daily UV index of 3 turns into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
How much does it snow in April?
How many hours of daylight does Altmar have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Altmar have in April?
How high is the UV index in April?
Average temperature in April
Altmar, NY
- Average high temperature in April: 49.6°F
The warmest month (with the highest average high temperature) is July (75.2°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in April
Altmar, NY
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Altmar, NY
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in April
Altmar, NY
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is September (77%).
Average rainfall in April
Altmar, NY
- Average rainfall in April: 3.62"
The wettest month (with the highest rainfall) is October (4.02").
The driest month (with the least rainfall) is September (2.36").
Average rainfall days in April
Altmar, NY
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in April
Altmar, NY
- Average snowfall in April: 1.34"
The month with the highest snowfall is January (8.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Altmar, NY
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Altmar, NY
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in April
Altmar, NY
- Average sunshine days in April: 10.2 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in April
Altmar, NY
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Altmar, NY
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in April
Altmar, NY
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Altmar, New York, USA
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