The weather in April in Waukesha

It's cool in April in Waukesha with an average temperature of 12°C. Temperatures this month range from a low of 7°C to a high of 17°C. At night, you can expect temperatures between -3°C and 5°C.

Looking for sun? April isn’t a good month to be in Waukesha. There’s too much chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Waukesha, Wisconsin. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Precipitation and snowfall

In April, there is an average of 131 mm of precipitation, spread over 14 days. Of the total precipitation, about 5,1 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in April for Waukesha

Click on any day in April to get detailed info about the usual weather on that day in Waukesha. Check out the historical temperatures and precipitation over the past 10 years on this day.

April weather comparison

  Waukesha New York
Average temperature 12°C 17°C
Max. temperature 17°C 22°C
Min. temperature -3°C -5°C
Total precipitation 131 mm 81 mm
Rainy days 14 days 11 days
Total snowfall 5,1 cm 0,4 cm
Snowy days 3 days 1 day

Start of April

The month of April starts in Waukesha with cool temps, averaging around 12°C during the day and nights around 1°C.

Mid April

By mid-April, daytime temps stay steady at around 12°C, with nights around 2°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of April

By the end of April, the average daytime temperature in Waukesha is around 14°C, while nighttime temps are about 4°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

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UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Waukesha for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in April in Waukesha, Wisconsin. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in April in Waukesha

Temperature in April in Waukesha over the years

Precipitation charts

These charts show the average amount of precipitation in April in Waukesha, Wisconsin. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in April in Waukesha

Total precipitation in April in Waukesha over the years

Daily Snowfall in April in Waukesha

Snowfall in April in Waukesha per year

Daily UV index in April in Waukesha

This chart shows the average daily UV index in April in Waukesha, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in April in Waukesha

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Average weather in Waukesha by month

Click on a month below to see detailed weather info for Waukesha. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.