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April Weather in Madison, United States

Last updated: June 24, 2025

In April, the average temperature in Madison, United States is a comfortable 15°C (60°F). However, temperatures can swing from a chilly -2°C (29°F) to a warm 30°C (86°F). With an average precipitation amount of 128 mm (5.0 in) spread over 10 days, be prepared for the occasional shower. Don't forget: the average humidity sits at a high 84%, adding a touch of moisture to the air!

April Temperature in Madison

In April in Madison, the average temperature is 15°C (60°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -2°C (29°F). Be sure to pack layers to comfortably adjust to the varying temperatures while exploring!

April Weather in Madison: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Madison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madison, April typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (86°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec404550596875797772634844
Data source: Temperature data for Madison generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Madison

In Madison in April, the total precipitation amount is 128 mm (5.0 in) recorded over a span of 10 days.

April Precipitation Trends in Madison

The chart displays monthly precipitation patterns in Madison, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Madison, April typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7610977128127877510412411979100
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Madison

In Madison in April humidity is 84%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration feel stifling and sticky, while creating a heavy air that may slow your pace and dampen your enthusiasm for sightseeing.

April Average Humidity in Madison

This chart illustrates the average monthly humidity levels in Madison, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Madison is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Madison

In Madison in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Madison.

Maximum UV Index Levels in Madison for April

The chart shows the monthly maximum UV Index (UVI) for Madison in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Madison typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4689101110109853
Data source: Madison April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Madison Compares to Other Months

Weather in Madison varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Madison, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Madison, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)76 mm (3.0 inches)87%moderate
February Weather7°C (46°F)109 mm (4.3 inches)87%high
March Weather10°C (51°F)77 mm (3.0 inches)86%very high
April Weather15°C (60°F)128 mm (5.0 inches)84%very high
May Weather20°C (68°F)127 mm (5.0 inches)83%very high
June Weather24°C (75°F)87 mm (3.4 inches)83%extreme
July Weather26°C (80°F)75 mm (2.9 inches)79%very high
August Weather25°C (77°F)104 mm (4.1 inches)66%very high
September Weather22°C (72°F)124 mm (4.9 inches)68%very high
October Weather17°C (63°F)119 mm (4.7 inches)78%very high
November Weather9°C (49°F)79 mm (3.1 inches)89%moderate
December Weather7°C (44°F)100 mm (3.9 inches)86%moderate

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