April weather forecastWashington Island, WI
April
Weather in April
April sees a marked shift in the weather of Washington Island, Wisconsin, effectively ushering in the warmth of spring. The average temperature strengthens from 36.9°F (2.7°C) in March to a monthly high around 48.7°F (9.3°C). Outdoor activities start to gain popularity as residents shed layers of clothing in the alleviating warmth. Longer daylight hours continue to enhance the vibrant spring mood, even though occasional rainfall can bring with it a nip in the air. It is a time of rebirth, as the bare trees don a green canopy, signaling the definitiveness of spring.Temperature
The shift from March to April in Washington Island, Wisconsin, brings an increase in the average high-temperature, moving from a wintry 36.9°F (2.7°C) to a chilly 48.7°F (9.3°C). Throughout April, the temperature falls to an average low of 31.1°F (-0.5°C).Rainfall
In April, in Washington Island, the rain falls for 8.3 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 99.2 rainfall days, and 28.43" (722mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Washington Island, in April, 2.8" (71mm) of snow is typically accumulated. In Washington Island, during the entire year, snow aggregates up to 47.36" (1203mm).Daylight
The average length of the day in April is 13h and 33min.On the first day of April in Washington Island, sunrise is at 6:26 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:53 pm CDT.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Washington Island, WI
- Average high temperature in April: 48.7°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in April: 31.1°F
The month with the highest average low temperature is August (57.2°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average rainfall in April
Washington Island, WI
- Average rainfall in April: 2.4"
The wettest months (with the highest rainfall) are June, August and September (3.2").
The driest month (with the least rainfall) is February (0.9").
Average rainfall days in April
Washington Island, WI
- Average rainfall days in April: 8.3 days
The month with the highest number of rainy days is September (9.6 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in April
Washington Island, WI
- Average snowfall in April: 2.8"
The month with the highest snowfall is January (13.2").
The months with the least snowfall are June, July, August and September (0").
Average daylight in April
Washington Island, WI
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).





