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 brings a rise in Katonah's average high-temperature, moving from a frosty 45°F (7.2°C) in March to a refreshing 56.8°F (13.8°C). An average low-temperature of 41.7°F (5.4°C) is recorded during the nights in April in Katonah.Humidity
April is the least humid month, with an average relative humidity of 72%.Rainfall
In April, in Katonah, the rain falls for 13 days. Throughout April, 1.81" (46mm) of precipitation is accumulated. In Katonah, during the entire year, the rain falls for 144.2 days and collects up to 22.32" (567mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Katonah, New York. In Katonah, in April, during 0.7 snowfall days, 0.12" (3mm) of snow is typically accumulated. In Katonah, during the entire year, snow falls for 23.1 days and aggregates up to 9.02" (229mm) of snow.Daylight
In April, the average length of the day in Katonah is 13h and 21min.On the first day of April in Katonah, sunrise is at 6:36 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:51 pm EDT.
Sunshine
In April, the average sunshine is 8.4h.UV index
In April, the average daily maximum UV index in Katonah, New York, is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 4 suggests this advice:
Guard yourself - Avoiding sunburn is suggested. It's recommended to limit sun exposure when its radiation is at its peak during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Katonah in April?
What is the least humid month in Katonah?
What is the average humidity in April in Katonah?
How many days does it rain in April in Katonah?
How many days does it snow in April in Katonah?
What is the average length of the day in April in Katonah?
When is the sunrise / sunset in April in Katonah?
How many hours of sunshine does Katonah have in April?
How high is the UV index in April in Katonah?
Average temperature in April
Katonah, NY
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in April: 41.7°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in April
Katonah, NY
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Katonah, NY
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Katonah, NY
- Average humidity in April: 72%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Katonah, NY
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in April
Katonah, NY
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in April
Katonah, NY
- Average snowfall in April: 0.12"
The month with the highest snowfall is March (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Katonah, NY
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Katonah, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Katonah, NY
- Average sunshine days in April: 15 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in April
Katonah, NY
- Average UV index in April: 4
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, November and December (UV index 2).
Average cloud cover in April
Katonah, NY
- Average cloud cover in April: 45
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Katonah, 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).
Katonah, New York, USA
Weather forecast for your location
2. Allow the app to use your location
