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
Waterloo in April experiences an increase in the average high-temperature, moving from March's enjoyable 61.2°F (16.2°C) to an agreeable 70.3°F (21.3°C). April nights in Waterloo are marked by an average temperature drop to a cool 51.6°F (10.9°C).Humidity
In April, the average relative humidity in Waterloo is 76%.Rainfall
In April, in Waterloo, Alabama, the rain falls for 13.5 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. Throughout the year, there are 159.1 rainfall days, and 31.85" (809mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Waterloo.Daylight
In Waterloo, the average length of the day in April is 13h and 5min.On the first day of April in Waterloo, sunrise is at 6:37 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:37 pm CDT.
Sunshine
In April, the average sunshine is 9.3h.UV index
In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a daily UV index of 5 turns into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the temperature in April in Waterloo?
What is the average humidity in April in Waterloo?
How many days does it rain in April in Waterloo?
When it does not snow in Waterloo?
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 long on average sun shines in April in Waterloo?
What is the UV index reading in April in Waterloo?
Average temperature in April
Waterloo, AL
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (47.3°F).
- Average low temperature in April: 51.6°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in April
Waterloo, AL
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
Waterloo, AL
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in April
Waterloo, AL
- Average humidity in April: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Waterloo, AL
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in April
Waterloo, AL
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9 days).
Average snowfall in April
Waterloo, AL
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Waterloo, AL
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Waterloo, AL
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Waterloo, AL
- Average sunshine days in April: 15.3 days
The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in April
Waterloo, AL
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Waterloo, AL
- Average cloud cover in April: 37
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Waterloo, AL
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, May and July (5mi).
Waterloo, Alabama, USA
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