The best flight deals to Janesville (JVL)

If you're looking for summer vibes, the best time to travel to Janesville is in June, July and September, when the average temperature reaches 22.94 °C, while September, July and June are the 3 sunniest months of the year, with an average of 118.88 hours. However, if you prefer colder temperatures, make sure you visit Janesville during January, February or December to experience an average of -5.36 °C. For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and March, when the average precipitation in Janesville is 6.75 mm, while the months of January, February and March are drier, with an average of 0 mm.