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 start of April brings a rise in the average high-temperature, moving from a cold 40.1°F (4.5°C) in March to a cool 53.6°F (12°C). Fort Johnson experiences an average low-temperature of 35.6°F (2°C) in the month of April.Humidity
The least humid month is April, with an average relative humidity of 74%.Rainfall
In Fort Johnson, in April, it is raining for 13.5 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, in Fort Johnson, there are 122.4 rainfall days, and 18.78" (477mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fort Johnson are January through May, October through December. In Fort Johnson, during April, snow falls for 1.4 days and regularly aggregates up to 0.47" (12mm) of snow. In Fort Johnson, during the entire year, snow falls for 33.8 days and aggregates up to 16.57" (421mm) of snow.Daylight
In April, the average length of the day is 13h and 26min.On the first day of April, sunrise is at 6:37 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:57 pm EDT.
Sunshine
The average sunshine in April is 7.8h.UV index
In Fort Johnson, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Around midday, solar radiation is most harmful; hence, exposure should be limited. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Fort Johnson?
What is the least humid month in Fort Johnson?
What is the average humidity in April in Fort Johnson?
How much does it rain in Fort Johnson in April?
How many days does it snow in April in Fort Johnson?
What is the average length of the day in April in Fort Johnson?
When are sunrise and sunset in April in Fort Johnson?
How long on average sun shines in April in Fort Johnson?
What is the UV index intensity in April in Fort Johnson?
Average temperature in April
Fort Johnson, NY
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is July (80.6°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 (58.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in April
Fort Johnson, NY
- Average pressure in April: 29.97"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
Fort Johnson, NY
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
Fort Johnson, NY
- Average humidity in April: 74%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Fort Johnson, NY
- Average rainfall in April: 1.81"
The wettest months (with the highest rainfall) are May and October (2.01").
The driest month (with the least rainfall) is March (1.14").
Average rainfall days in April
Fort Johnson, NY
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in April
Fort Johnson, NY
- Average snowfall in April: 0.47"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Fort Johnson, NY
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fort Johnson, 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 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in April
Fort Johnson, NY
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are April, May and July (14.3 days).
Average UV index in April
Fort Johnson, 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 February and December (UV index 1).
Average cloud cover in April
Fort Johnson, NY
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in April
Fort Johnson, NY
- Average visibility in April: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Fort Johnson, New York, USA
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