March Weather in Janesville

Last updated: March 2, 2024

The weather in Janesville, United States, during March is characterized by an average temperature of 2°C (37°F). Highs can soar to 17°C (63°F), while lows may dip to -11°C (12°F). Typically, the humidity level in Janesville throughout March hovers around 86%.

-11°C (12°F)

Minimum temperature

2°C (37°F)

Average temperature

17°C (63°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In March, Janesville averages 85 mm (3.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 58 minutes of daylight, with the sun shining for approximately 8 hours 26 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

85 mm (3.4 inches)

Precipitation

12 rainy days

Rainy days

8 hours 26 minutes

Sunshine hours

55%

Chance of sun

UV Index

In March, the UV Index in Janesville reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 4 6 7 8 7 6 4 2 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Janesville's Climate with Cities Worldwide