April Weather in Columbus, United States

Last updated: June 24, 2025

In April, the average temperature in Columbus, United States hovers around 5°C (42°F), with extremes ranging from a chilly -18°C (1°F) to a warm 27°C (80°F). Expect 66 mm (2.6 in) of precipitation spread over 12 days, contributing to an average humidity level of 74%. Prepare for a month of varied weather, perfect for those who enjoy seasonal contrasts!

April Temperature in Columbus

In April in Columbus, the average temperature is 5°C (42°F). Maximum temperatures can reach 27°C (80°F), while minimums can drop as low as -18°C (1°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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 5°C (42°F), with highs reaching up to 27°C (80°F) and lows dropping to around -18°C (1°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 66 mm (2.6 in) over the course of 12 days.

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 66 mm (2.6 inches) of precipitation spread over approximately 12 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 74%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your clothes, making outdoor activities somewhat uncomfortable and necessitating extra layers to keep warm while exploring.

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 74%, 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 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 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 8, which falls under the very high 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	-4°C (24°F)	18 mm (0.7 inches)	85%	moderate
February Weather	-8°C (19°F)	48 mm (1.9 inches)	85%	moderate
March Weather	1°C (34°F)	37 mm (1.5 inches)	79%	high
April Weather	5°C (42°F)	66 mm (2.6 inches)	74%	very high
May Weather	12°C (53°F)	78 mm (3.1 inches)	76%	very high
June Weather	18°C (65°F)	61 mm (2.4 inches)	79%	extreme
July Weather	22°C (72°F)	20 mm (0.8 inches)	81%	very high
August Weather	21°C (70°F)	21 mm (0.8 inches)	80%	very high
September Weather	15°C (60°F)	47 mm (1.9 inches)	76%	very high
October Weather	6°C (43°F)	45 mm (1.8 inches)	74%	moderate
November Weather	1°C (34°F)	32 mm (1.3 inches)	81%	moderate
December Weather	-3°C (28°F)	29 mm (1.1 inches)	87%	low