April weather forecastOak Creek, WI
April
Weather in April
April in Oak Creek witnesses a further rise in temperatures, invoking the full bloom of spring. Comfortably warm weather is accompanied by a considerable amount of rainfall: 1.97" (50mm), making this month the third wettest of the year. Despite this fact, lovely spring weather engulfs the city, making April a delight for flower watchers and nature enthusiasts. The days become even longer, and the city basks under more sunshine. April's weather, with its mix of rains and warmth, paints an ideal picture of spring in Oak Creek.Temperature
Noticing a change, the average high-temperature during April moves from March's icy 39.6°F (4.2°C) to a frosty 48.7°F (9.3°C). Oak Creek's average low-temperature in the month of April is recorded at a cold 37.9°F (3.3°C).Humidity
In April, the average relative humidity is 77%.Rainfall
In Oak Creek, during April, the rain falls for 12.8 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Oak Creek, during the entire year, the rain falls for 131.9 days and collects up to 18.54" (471mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Oak Creek, Wisconsin. During 1.8 snowfall days, in April, Oak Creek aggregates 0.98" (25mm) of snow. Throughout the year, in Oak Creek, Wisconsin, there are 45.2 snowfall days, and 7.83" (199mm) of snow is accumulated.Daylight
In Oak Creek, Wisconsin, the average length of the day in April is 13h and 26min.On the first day of April, sunrise is at 6:32 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:51 pm CDT.
Sunshine
In April, the average sunshine in Oak Creek is 7.6h.UV index
In Oak Creek, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 in April translates into this advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Oak Creek, WI
- Average high temperature in April: 48.7°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in April: 37.9°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in April
Oak Creek, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Oak Creek, WI
- Average wind speed in April: 11.2mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in April
Oak Creek, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in April
Oak Creek, WI
- Average rainfall in April: 1.97"
The wettest month (with the highest rainfall) is July (2.4").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in April
Oak Creek, WI
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Oak Creek, WI
- Average snowfall in April: 0.98"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Oak Creek, WI
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Oak Creek, WI
- Average daylight in April: 13h and 24min
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 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Oak Creek, WI
- Average sunshine days in April: 14 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in April
Oak Creek, 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 and December (UV index 1).
Average cloud cover in April
Oak Creek, WI
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in April
Oak Creek, 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).
