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
With the start of April, the average high-temperature marginally shifts from March's icy 37.4°F (3°C) to a frosty 46°F (7.8°C). During the nights in April, Oostburg experiences a consistent average temperature of 36.9°F (2.7°C).Humidity
In April, the average relative humidity in Oostburg is 78%.Rainfall
In Oostburg, in April, during 13.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Oostburg, during the entire year, the rain falls for 141.6 days and collects up to 28.23" (717mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Oostburg. April is the last month it regularly snows in Oostburg. During 2.8 snowfall days, in April, Oostburg aggregates 0.83" (21mm) of snow. Throughout the year, in Oostburg, there are 44.3 snowfall days, and 12.68" (322mm) of snow is accumulated.Daylight
The average length of the day in April in Oostburg is 13h and 28min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:18 pm. On the last day of April, sunrise is at 5:43 am and sunset at 7:52 pm CDT.
Sunshine
The average sunshine in April in Oostburg is 7.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during April translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are April temperatures in Oostburg?
What is the average humidity in April in Oostburg?
How much does it rain in Oostburg in April?
What is the last month it snows in Oostburg?
How many hours of daylight does Oostburg have in April?
When are sunrise and sunset in April in Oostburg?
How long on average sun shines in April in Oostburg?
What is the UV index reading in April in Oostburg?
Average temperature in April
Oostburg, WI
- Average high temperature in April: 46°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in April: 36.9°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in April
Oostburg, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Oostburg, WI
- Average wind speed in April: 11.9mph
The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in April
Oostburg, WI
- Average humidity in April: 78%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in April
Oostburg, WI
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in April
Oostburg, WI
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Oostburg, WI
- Average snowfall in April: 0.83"
The month with the highest snowfall is December (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Oostburg, WI
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Oostburg, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Oostburg, WI
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is December (16.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in April
Oostburg, WI
- Average UV index in April: 3
The months with the highest UV index are 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
Oostburg, WI
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in April
Oostburg, WI
- 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).
Oostburg, Wisconsin, USA
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