April Weather in Genoa, United States

Last updated: June 24, 2025

In Genoa, United States, the average temperature in April hovers around 9°C (49°F), showcasing a brisk climate. Expect minimums dipping as low as -12°C (10°F) and maximums soaring up to 31°C (87°F). During this month, precipitation averages 54 mm (2.1 in) over 9 days, while the average humidity remains at a comfortable 71%.

April Temperature in Genoa

In April in Genoa, the average temperature is 9°C (49°F). Maximums can reach 31°C (87°F), and minimums can drop as low as -12°C (10°F). Prepare for a wide range of temperatures when traveling during this month, and pack accordingly to enjoy your trip to Genoa.

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

The chart illustrates April temperature patterns in Genoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genoa, April typically has an average temperature of 9°C (49°F), with highs reaching up to 31°C (87°F) and lows dropping to around -12°C (10°F).

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

April Precipitation in Genoa

In Genoa in April, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

April Precipitation Trends in Genoa

The chart displays monthly precipitation patterns in Genoa, 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 Genoa, April typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Genoa

In Genoa in April, humidity is 71%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and plan for cozy indoor activities while exploring the area.

April Average Humidity in Genoa

This chart illustrates the average monthly humidity levels in Genoa, 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 Genoa is approximately 71%, 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 Genoa

In Genoa 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 Genoa.

Maximum UV Index Levels in Genoa for April

The chart shows the monthly maximum UV Index (UVI) for Genoa 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 Genoa typically reaches 9, which falls under the very high exposure category.

Data source: Genoa 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 Genoa Compares to Other Months

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

This table compares monthly weather conditions in Genoa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	27 mm (1.1 inches)	73%	moderate
February Weather	-4°C (25°F)	21 mm (0.8 inches)	81%	moderate
March Weather	4°C (40°F)	88 mm (3.5 inches)	69%	high
April Weather	9°C (49°F)	54 mm (2.1 inches)	71%	very high
May Weather	16°C (61°F)	143 mm (5.6 inches)	80%	very high
June Weather	24°C (75°F)	100 mm (3.9 inches)	83%	extreme
July Weather	25°C (78°F)	67 mm (2.6 inches)	84%	very high
August Weather	23°C (74°F)	94 mm (3.7 inches)	84%	very high
September Weather	20°C (69°F)	53 mm (2.1 inches)	77%	very high
October Weather	11°C (51°F)	83 mm (3.3 inches)	72%	high
November Weather	4°C (40°F)	24 mm (0.9 inches)	80%	moderate
December Weather	-1°C (30°F)	41 mm (1.6 inches)	79%	low