April Weather in Madison, United States

Last updated: June 24, 2025

In April, the average temperature in Madison, United States hovers around 5°C (41°F). Expect a chill in the air with minimums dipping to -14°C (6°F) and occasional warm spells reaching up to 24°C (76°F). Prepare for about 153 mm (6.0 in) of precipitation over 14 days, contributing to a cozy humidity level of 80%.

April Temperature in Madison

In April in Madison, the average temperature is 5°C (41°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -14°C (6°F). Be prepared for a wide range of temperatures if you're planning to visit during this time.

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 5°C (41°F), with highs reaching up to 24°C (76°F) and lows dropping to around -14°C (6°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 153 mm (6.0 in) spread over 14 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 153 mm (6.0 inches) of precipitation spread over approximately 14 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 80%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much colder than it actually is, leading to the necessity of layering up to stay comfortable while traveling.

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 80%, 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 is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, 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	-8°C (18°F)	93 mm (3.7 inches)	86%	low
February Weather	-6°C (21°F)	97 mm (3.8 inches)	84%	moderate
March Weather	-2°C (28°F)	82 mm (3.2 inches)	82%	high
April Weather	5°C (41°F)	153 mm (6.0 inches)	80%	very high
May Weather	12°C (54°F)	97 mm (3.8 inches)	72%	very high
June Weather	17°C (63°F)	111 mm (4.4 inches)	72%	very high
July Weather	20°C (68°F)	158 mm (6.2 inches)	67%	very high
August Weather	19°C (67°F)	107 mm (4.2 inches)	66%	very high
September Weather	15°C (59°F)	73 mm (2.9 inches)	71%	high
October Weather	9°C (48°F)	155 mm (6.1 inches)	78%	moderate
November Weather	1°C (33°F)	130 mm (5.1 inches)	84%	moderate
December Weather	-5°C (23°F)	148 mm (5.8 inches)	81%	low