April Weather in Anamosa, United States

Last updated: June 24, 2025

In April, the average temperature in Anamosa, United States hovers around 9°C (48°F). Expect a chilly minimum of -10°C (14°F) and a warm maximum of 28°C (83°F). With 84 mm (3.3 in) of precipitation spread over 11 days, it’s advisable to be prepared for wet weather. Additionally, the average humidity is a notable 82%, adding to the overall atmosphere of the season.

April Temperature in Anamosa

In April in Anamosa, the average temperature is 9°C (48°F), with maximums reaching 28°C (83°F) and minimums dropping as low as -10°C (14°F). This makes it essential for travelers to prepare for a wide range of weather conditions while exploring the area.

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

The chart illustrates April temperature patterns in Anamosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anamosa, April typically has an average temperature of 9°C (48°F), with highs reaching up to 28°C (83°F) and lows dropping to around -10°C (14°F).

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

April Precipitation in Anamosa

In Anamosa, in April, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

April Precipitation Trends in Anamosa

The chart displays monthly precipitation patterns in Anamosa, 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 Anamosa, April typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 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 Anamosa

In Anamosa in April, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

April Average Humidity in Anamosa

This chart illustrates the average monthly humidity levels in Anamosa, 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 Anamosa is approximately 82%, 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 Anamosa

In Anamosa 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 Anamosa.

Maximum UV Index Levels in Anamosa for April

The chart shows the monthly maximum UV Index (UVI) for Anamosa 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 Anamosa typically reaches 8, which falls under the very high exposure category.

Data source: Anamosa 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 Anamosa Compares to Other Months

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

This table compares monthly weather conditions in Anamosa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	48 mm (1.9 inches)	81%	moderate
February Weather	-5°C (23°F)	59 mm (2.3 inches)	81%	moderate
March Weather	3°C (38°F)	73 mm (2.9 inches)	81%	high
April Weather	9°C (48°F)	84 mm (3.3 inches)	82%	very high
May Weather	16°C (62°F)	143 mm (5.6 inches)	78%	very high
June Weather	23°C (73°F)	120 mm (4.7 inches)	81%	extreme
July Weather	24°C (76°F)	79 mm (3.1 inches)	79%	very high
August Weather	22°C (72°F)	88 mm (3.5 inches)	77%	very high
September Weather	19°C (67°F)	130 mm (5.1 inches)	78%	very high
October Weather	11°C (53°F)	130 mm (5.1 inches)	78%	high
November Weather	3°C (38°F)	49 mm (1.9 inches)	87%	moderate
December Weather	-1°C (30°F)	46 mm (1.8 inches)	84%	moderate