April Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature for April hovers around 21°C (69°F). Expect a cool minimum of 5°C (41°F) and warmer days reaching up to 34°C (94°F). Keep in mind that rainfall is minimal, typically around 2 mm (0.1 in) over just 1 day, while the average humidity is a comfortable 51%.

April Temperature in Columbus

In April in Columbus, the average temperature is 21°C (69°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 5°C (41°F). This makes it a great time for travelers to enjoy a variety of outdoor activities while being prepared for some temperature fluctuations.

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

The chart illustrates April temperature patterns in Columbus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbus, April typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (41°F).

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

April Precipitation in Columbus

In Columbus in April, the precipitation amount is 2 mm (0.1 in) during one day.

April Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, 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 Columbus, April typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 1 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 Columbus

In Columbus in April humidity is 51%. With an average temperature of 21°C (69°F), this humidity feels like a comfortable yet slightly sticky embrace, making it perfect for leisurely sightseeing but potentially requiring light, breathable clothing to stay cool during outdoor excursions.

April Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, 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 Columbus is approximately 51%, 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 Columbus

In Columbus in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Columbus.

Maximum UV Index Levels in Columbus for April

The chart shows the monthly maximum UV Index (UVI) for Columbus 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 Columbus typically reaches 12, which falls under the extreme exposure category.

Data source: Columbus 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 Columbus Compares to Other Months

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

This table compares monthly weather conditions in Columbus, 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 (47°F)	16 mm (0.6 inches)	79%	moderate
February Weather	11°C (52°F)	16 mm (0.6 inches)	76%	very high
March Weather	15°C (60°F)	17 mm (0.7 inches)	66%	very high
April Weather	21°C (69°F)	2 mm (0.1 inches)	51%	extreme
May Weather	25°C (77°F)	4 mm (0.1 inches)	42%	extreme
June Weather	30°C (85°F)	20 mm (0.8 inches)	37%	extreme
July Weather	29°C (85°F)	41 mm (1.6 inches)	51%	extreme
August Weather	29°C (84°F)	29 mm (1.2 inches)	64%	extreme
September Weather	25°C (78°F)	32 mm (1.2 inches)	74%	extreme
October Weather	20°C (68°F)	20 mm (0.8 inches)	71%	very high
November Weather	14°C (57°F)	16 mm (0.6 inches)	78%	high
December Weather	9°C (48°F)	20 mm (0.8 inches)	85%	moderate