April Weather in Madison, United States

Last updated: June 24, 2025

In Madison, United States, the average temperature in April hovers around 20°C (69°F), with nighttime lows dipping to a cool 2°C (35°F) and daytime highs reaching a warm 34°C (93°F). Expect around 78 mm (3.1 in) of precipitation spread over 7 days, contributing to the region's average humidity of 76%. Prepare accordingly to fully enjoy the climate!

April Temperature in Madison

In April in Madison, the average temperature is 20°C (69°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 2°C (35°F). It's an ideal time for travelers to enjoy a pleasant climate while exploring the diverse attractions of Madison.

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 20°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (35°F).

Data source: Temperature data for Madison generated using information from the Copernicus Climate Change Service.

April Precipitation in Madison

In Madison in April, the total precipitation amount is 78 mm (3.1 in) over a duration of 7 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 78 mm (3.1 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Madison

In Madison in April, humidity is 76%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace that can make outdoor activities sticky and uncomfortable, requiring frequent breaks and plenty of hydration for a pleasant travel experience.

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 76%, offering insight into how humid the weather typically is during this month.

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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	67 mm (2.6 inches)	85%	moderate
February Weather	15°C (60°F)	85 mm (3.3 inches)	82%	very high
March Weather	17°C (64°F)	46 mm (1.8 inches)	80%	very high
April Weather	20°C (69°F)	78 mm (3.1 inches)	76%	very high
May Weather	24°C (76°F)	82 mm (3.2 inches)	73%	extreme
June Weather	26°C (80°F)	156 mm (6.2 inches)	74%	extreme
July Weather	27°C (81°F)	161 mm (6.3 inches)	80%	extreme
August Weather	27°C (81°F)	145 mm (5.7 inches)	79%	extreme
September Weather	26°C (80°F)	113 mm (4.5 inches)	83%	very high
October Weather	23°C (74°F)	68 mm (2.7 inches)	77%	very high
November Weather	16°C (61°F)	54 mm (2.1 inches)	84%	high
December Weather	14°C (57°F)	114 mm (4.5 inches)	88%	moderate