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 shift in the average high-temperature, increasing from March's icy 36.9°F (2.7°C) to a fresh 50.4°F (10.2°C). Webster's average low-temperature is measured at a wintry 34.3°F (1.3°C) during April.Humidity
The months with the lowest humidity in Webster are April and May, with an average relative humidity of 74%.Rainfall
In April, the rain falls for 13.1 days. Throughout April, 2.17" (55mm) of precipitation is accumulated. In Webster, during the entire year, the rain falls for 124.6 days and collects up to 21.65" (550mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Webster, during April, snow falls for 5.9 days and regularly aggregates up to 2.83" (72mm) of snow. Throughout the year, there are 70.6 snowfall days, and 23.9" (607mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 35min.On the first day of April, sunrise is at 6:47 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:16 pm CDT.
Sunshine
In April, the average sunshine in Webster is 7h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in April transforms into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Webster in April?
What are the least humid months?
What is the average humidity in April?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
What time are sunrise and sunset in April in Webster?
How many hours of sunshine does Webster have in April?
What is the UV index reading in April?
Average temperature in April
Webster, WI
- Average high temperature in April: 50.4°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure in April
Webster, WI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Webster, WI
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in April
Webster, WI
- Average humidity in April: 74%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in April
Webster, WI
- Average rainfall in April: 2.17"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in April
Webster, WI
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in April
Webster, WI
- Average snowfall in April: 2.83"
The month with the highest snowfall is December (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Webster, WI
- Average snowfall days in April: 5.9 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Webster, WI
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Webster, WI
- Average sunshine days in April: 11.1 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Webster, WI
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Webster, WI
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Webster, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Webster, Wisconsin, USA
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