nomadseason

April Weather in Manitowoc, United States

Last updated: June 24, 2025

In Manitowoc, United States, the average temperature in April hovers around 5°C (42°F), offering a refreshing climate with a minimum drop to -9°C (15°F) and a pleasant maximum of 22°C (71°F). Expect about 101 mm (4.0 in) of precipitation over 12 days, contributing to a notably 85% humidity level that envelops the area.

April Temperature in Manitowoc

In April in Manitowoc, the average temperature is 5°C (42°F). The maximum can reach 22°C (71°F), while the minimum can drop as low as -9°C (15°F). This variation in temperatures means travelers should prepare for both mild and chilly conditions, making it essential to pack layers for their visit.

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

The chart illustrates April temperature patterns in Manitowoc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manitowoc, April typically has an average temperature of 5°C (42°F), with highs reaching up to 22°C (71°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec222232415366737164523830
Data source: Temperature data for Manitowoc generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Manitowoc

In Manitowoc in April, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

April Precipitation Trends in Manitowoc

The chart displays monthly precipitation patterns in Manitowoc, 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 Manitowoc, April typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4646551011079610491731084650
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Manitowoc

In Manitowoc in April, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

April Average Humidity in Manitowoc

This chart illustrates the average monthly humidity levels in Manitowoc, 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 Manitowoc is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Manitowoc

In Manitowoc 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 Manitowoc.

Maximum UV Index Levels in Manitowoc for April

The chart shows the monthly maximum UV Index (UVI) for Manitowoc 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 Manitowoc typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Manitowoc 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 Manitowoc Compares to Other Months

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

This table compares monthly weather conditions in Manitowoc, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)45 mm (1.8 inches)85%low
February Weather-5°C (23°F)46 mm (1.8 inches)85%moderate
March Weather0°C (33°F)55 mm (2.2 inches)85%moderate
April Weather5°C (42°F)101 mm (4.0 inches)85%very high
May Weather12°C (53°F)107 mm (4.2 inches)78%very high
June Weather19°C (66°F)95 mm (3.8 inches)80%very high
July Weather23°C (73°F)104 mm (4.1 inches)78%very high
August Weather21°C (71°F)91 mm (3.6 inches)76%very high
September Weather18°C (64°F)73 mm (2.9 inches)79%high
October Weather11°C (52°F)108 mm (4.2 inches)83%moderate
November Weather3°C (38°F)46 mm (1.8 inches)88%moderate
December Weather-1°C (30°F)50 mm (2.0 inches)81%low

Compare Manitowoc's Climate with Cities Worldwide