January Weather in Madison

Last updated: March 2, 2024

The weather in Madison, United States, during January is characterized by an average temperature of -8°C (18°F). Highs can soar to 6°C (44°F), while lows may dip to -26°C (-15°F). Typically, the humidity level in Madison throughout January hovers around 80%.

-26°C (-15°F)

Minimum temperature

-8°C (18°F)

Average temperature

6°C (44°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In January, Madison averages 20 mm (0.8 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 9 hours 18 minutes of daylight, with the sun shining for approximately 4 hours 43 minutes each day. Additionally, there is a 30% probability of sunny days during this period.

20 mm (0.8 inches)

Precipitation

4 rainy days

Rainy days

4 hours 43 minutes

Sunshine hours

30%

Chance of sun

UV Index

In January, the UV Index in Madison reaches a maximum of 2, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 0 1 1 1 2 3 3 2 1 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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