April Weather in Louisa, United States

Last updated: June 24, 2025

The average temperature in Louisa, United States during April is 15°C (59°F). Expect a minimum of -2°C (28°F) and a maximum of 33°C (92°F). Be prepared for rainy days, as the area experiences about 102 mm (4.0 in) of precipitation over 10 days. Additionally, the average humidity is a high 82%, contributing to a muggy atmosphere.

April Temperature in Louisa

In April in Louisa, the average temperature is 15°C (59°F), with a maximum that can reach 33°C (92°F) and a minimum that can drop as low as -2°C (28°F). This diverse temperature range makes Louisa an appealing destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Louisa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Louisa, April typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around -2°C (28°F).

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

April Precipitation in Louisa

In Louisa in April, the total precipitation amount is 102 mm (4.0 in) falling over the course of 10 days.

April Precipitation Trends in Louisa

The chart displays monthly precipitation patterns in Louisa, 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 Louisa, April typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 10 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 Louisa

In Louisa in April, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

April Average Humidity in Louisa

This chart illustrates the average monthly humidity levels in Louisa, 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 Louisa 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 Louisa

In Louisa 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 Louisa.

Maximum UV Index Levels in Louisa for April

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

Data source: Louisa 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 Louisa Compares to Other Months

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

This table compares monthly weather conditions in Louisa, 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 (39°F)	64 mm (2.5 inches)	84%	moderate
February Weather	6°C (44°F)	93 mm (3.7 inches)	84%	high
March Weather	9°C (49°F)	67 mm (2.6 inches)	84%	high
April Weather	15°C (59°F)	102 mm (4.0 inches)	82%	very high
May Weather	20°C (68°F)	104 mm (4.1 inches)	82%	very high
June Weather	24°C (76°F)	107 mm (4.2 inches)	83%	very high
July Weather	27°C (82°F)	66 mm (2.6 inches)	79%	very high
August Weather	26°C (79°F)	127 mm (5.0 inches)	77%	very high
September Weather	23°C (73°F)	83 mm (3.3 inches)	75%	very high
October Weather	17°C (63°F)	104 mm (4.1 inches)	81%	high
November Weather	9°C (49°F)	72 mm (2.9 inches)	87%	moderate
December Weather	6°C (43°F)	84 mm (3.3 inches)	85%	moderate