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 shift from March to April is marked by an increase in the average high-temperature, moving from a cold 35.1°F (1.7°C) to a chilly 46.9°F (8.3°C). An average nighttime temperature of 31.1°F (-0.5°C) is observed during April.Humidity
The average relative humidity in April in Summit Lake is 77%.Rainfall
In Summit Lake, in April, it is raining for 11.7 days, with typically 2.72" (69mm) of accumulated precipitation. In Summit Lake, Wisconsin, during the entire year, the rain falls for 120.4 days and collects up to 22.99" (584mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Summit Lake, during April, snow falls for 9.8 days and regularly aggregates up to 6.93" (176mm) of snow. Throughout the year, in Summit Lake, there are 96.4 snowfall days, and 43.19" (1097mm) of snow is accumulated.Daylight
The average length of the day in April in Summit Lake is 13h and 33min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:25 pm. On the last day of April, sunrise is at 5:45 am and sunset at 8:02 pm CDT.
Sunshine
The average sunshine in April in Summit Lake is 6.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Summit Lake in April?
What is the average humidity in April in Summit Lake?
How much does it rain in Summit Lake in April?
How much does it snow in Summit Lake in April?
What is the average length of the day in April in Summit Lake?
What time are sunrise and sunset in April in Summit Lake?
How long on average sun shines in April in Summit Lake?
How high is the UV index in April in Summit Lake?
Average temperature in April
Summit Lake, WI
- Average high temperature in April: 46.9°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in April: 31.1°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in April
Summit Lake, WI
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Summit Lake, WI
- Average wind speed in April: 8.5mph
The windiest months (with the highest average wind speed) are April and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in April
Summit Lake, WI
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Summit Lake, WI
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is June (2.83").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in April
Summit Lake, WI
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in April
Summit Lake, WI
- Average snowfall in April: 6.93"
The month with the highest snowfall is February (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Summit Lake, WI
- Average snowfall days in April: 9.8 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Summit Lake, WI
- Average daylight in April: 13h and 3min
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).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in April
Summit Lake, WI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in April
Summit Lake, 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, February, November and December (UV index 1).
Average cloud cover in April
Summit Lake, WI
- Average cloud cover in April: 58
The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in April
Summit Lake, WI
- Average visibility in April: 5mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January and February (4mi).
Summit Lake, Wisconsin, USA
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