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Janesville Weather in April

During April, Janesville experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 3°C (37°F). Expect quite a bit of rainfall. Around 107 mm (4.2 in) is typical.

Rainfall in Janesville in April

The climate data from previous years indicates about 13 days of rain, averaging 107 mm (4.2 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Janesville in April

In April, Janesville sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 3°C (37°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Janesville in April

Expect sunny days throughout the month, with an estimated 211 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Janesville.

If you prefer dry days with pleasant temperatures, May, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Janesville's climate page.

Janesville Temperature in April

Min TemperatureMin Temperature 3°C (37°F)  
Max TemperatureMax Temperature 14°C (57°F)  
Chance of RainChance of Rain 43%  
PrecipitationPrecipitation 107 mm (4.2 in)  
Rainy daysRainy days 13 days  
HumidityHumidity 66% *  
SunshineSunshine 211 hours *  
Percentage SunshinePercentage Sunshine 51% *  
* Data from: Madison, the United States of America (51 KM, 31 Miles).

Best Places in the United States of America in April

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in April →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Janesville in April

The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Janesville in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
4/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Janesville's climate page.

More climate data for Janesville