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 beginning of April marks a shift in the average high-temperature, moving from March's cold 40.6°F (4.8°C) to a fresh 53.4°F (11.9°C). Waterloo's nighttime temperature in April falls to an average of 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 April, the rain falls for 16.4 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Waterloo, New York, during the entire year, the rain falls for 163.3 days and collects up to 22.6" (574mm) of precipitation.Snowfall
Months with snowfall in Waterloo are January through May, October through December. In Waterloo, during April, snow falls for 3.8 days and regularly aggregates up to 1.34" (34mm) of snow. In Waterloo, during the entire year, snow falls for 73.3 days and aggregates up to 20.75" (527mm) of snow.Daylight
In April, the average length of the day is 13h and 25min.On the first day of April, sunrise is at 6:48 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:07 pm EDT.
Sunshine
In Waterloo, the average sunshine in April is 7.2h.UV index
In Waterloo, New York, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 during April translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Waterloo in April?
What are the least humid months 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?
What is the average length of the day in April in Waterloo?
When are sunrise and sunset in April in Waterloo?
How long on average sun shines in April in Waterloo?
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 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 1min
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).
Waterloo, New York, USA
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