April weather forecastDexter, NY
April
Weather in April
April is a fresh spring month in Dexter, New York, with an average temperature varying between 36°F (2.2°C) and 50.5°F (10.3°C).Temperature
April's arrival brings a temperature shift, moving from an icy 37.4°F (3°C) in March to a cool 50.5°F (10.3°C). Nighttime temperatures hover around an average low of 36°F (2.2°C) in April.Humidity
April and September, with an average relative humidity of 77%, are the least humid months.Rainfall
In Dexter, in April, during 13.2 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Dexter, during the entire year, the rain falls for 126.1 days and collects up to 17.01" (432mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 2.3 snowfall days, in April, Dexter aggregates 0.55" (14mm) of snow. In Dexter, during the entire year, snow falls for 53.5 days and aggregates up to 15" (381mm) of snow.Ocean temperature
In Dexter, in April, the average water temperature is 38.3°F (3.5°C).Note: During swimming sessions, this situation poses an instant life risk. The control of breathing is completely lost, hampering clear thinking. Wearing a specialized swimsuit is a necessity to prevent thermal loss.
Daylight
The average length of the day in April is 13h and 29min.On the first day of April, sunrise is at 6:43 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:06 pm EDT.
Sunshine
The average sunshine in April in Dexter is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Dexter, NY
- Average high temperature in April: 50.5°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in April
Dexter, NY
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Dexter, NY
- Average wind speed in April: 10.3mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in April
Dexter, NY
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).
Average rainfall in April
Dexter, NY
- Average rainfall in April: 1.5"
The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in April
Dexter, NY
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in April
Dexter, NY
- Average snowfall in April: 0.55"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Dexter, NY
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Dexter, NY
- Average sea temperature in April: 38.3°F
The best month for swimming (with the highest average sea temperature) is August (70.1°F).
The coldest month (with the lowest average sea temperature) is March (35.5°F).
Average daylight in April /
Average sunshine in April
Dexter, NY
- Average daylight in April: 13h and 30min
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 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Dexter, NY
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is January (11.1 days).
Average UV index in April
Dexter, 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
Dexter, NY
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in April
Dexter, NY
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
