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
In April, the average high-temperature increases from a cold 40.6°F (4.8°C) in March to a cool 53.4°F (11.9°C). In Waterloo, the average low-temperature is 37°F (2.8°C).Humidity
April and May, with an average relative humidity of 78%, are the least humid months.Rainfall
In Waterloo, during 16.4 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Waterloo, there are 163.3 rainfall days, and 22.6" (574mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Waterloo. In Waterloo, snow falls for 3.8 days, with typically accumulated 1.34" (34mm) of snow. Throughout the year, in Waterloo, there are 73.3 snowfall days, and 20.75" (527mm) of snow is accumulated.Daylight
The average length of the day in April in Waterloo is 13h and 25min.On the first day of April in Waterloo, sunrise is at 6:49 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:06 pm EDT.
Sunshine
In April, the average sunshine in Waterloo is 7.2h.UV index
In April, the average daily maximum UV index in Waterloo is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the temperature in April in Waterloo?
What is the least humid month in Waterloo?
What is the average humidity in April in Waterloo?
How much does it rain in Waterloo in April?
How much does it snow in Waterloo in April?
How many hours of daylight does Waterloo have in April?
What time are sunrise and sunset in April in Waterloo?
How many hours of sunshine does Waterloo have in April?
What is the UV index intensity in April in Waterloo?
Average temperature in April
Waterloo, NY
- Average high temperature in April: 53.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in April
Waterloo, 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
Waterloo, NY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Waterloo, NY
- Average humidity in April: 78%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in April
Waterloo, NY
- Average rainfall in April: 2.13"
The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in April
Waterloo, NY
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in April
Waterloo, NY
- Average snowfall in April: 1.34"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Waterloo, NY
- Average snowfall days in April: 3.8 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
Waterloo, NY
- Average daylight in April: 13h and 25min
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 5min).
- Average sunshine in April: 7h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in April
Waterloo, NY
- Average sunshine days in April: 9.2 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (6.2 days).
Average UV index in April
Waterloo, 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
Waterloo, NY
- Average cloud cover in April: 52
The months with the most cloud cover are January and February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in April
Waterloo, 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).
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