April Weather in Columbia, United States

Last updated: June 24, 2025

In Columbia, United States during April, the average temperature hovers around 18°C (65°F). However, temperatures can vary significantly, dipping as low as 0°C (31°F) and soaring to 32°C (89°F). Expect about 108 mm (4.2 in) of precipitation spread across 8 days, and a humidity level averaging 79%.

April Temperature in Columbia

In April in Columbia, the average temperature is 18°C (65°F). Maximums can reach 32°C (89°F), while minimums can drop as low as 0°C (31°F). This range makes Columbia an ideal destination for travelers seeking a mix of comfortable days and cool evenings.

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

The chart illustrates April temperature patterns in Columbia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbia, April typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (89°F) and lows dropping to around 0°C (31°F).

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

April Precipitation in Columbia

In Columbia in April, the precipitation amount is 108 mm (4.2 in), which occurs over a span of 8 days.

April Precipitation Trends in Columbia

The chart displays monthly precipitation patterns in Columbia, 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 Columbia, April typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 8 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 Columbia

In Columbia in April, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

April Average Humidity in Columbia

This chart illustrates the average monthly humidity levels in Columbia, 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 Columbia is approximately 79%, 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 Columbia

In Columbia in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Columbia.

Maximum UV Index Levels in Columbia for April

The chart shows the monthly maximum UV Index (UVI) for Columbia 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 Columbia typically reaches 10, which falls under the very high exposure category.

Data source: Columbia 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 Columbia Compares to Other Months

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

This table compares monthly weather conditions in Columbia, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	86 mm (3.4 inches)	86%	moderate
February Weather	12°C (53°F)	103 mm (4.1 inches)	81%	high
March Weather	14°C (58°F)	75 mm (2.9 inches)	81%	very high
April Weather	18°C (65°F)	108 mm (4.2 inches)	79%	very high
May Weather	23°C (74°F)	105 mm (4.1 inches)	75%	very high
June Weather	26°C (79°F)	110 mm (4.3 inches)	75%	extreme
July Weather	27°C (82°F)	139 mm (5.5 inches)	80%	extreme
August Weather	27°C (80°F)	134 mm (5.3 inches)	81%	extreme
September Weather	25°C (77°F)	100 mm (4.0 inches)	83%	very high
October Weather	20°C (69°F)	73 mm (2.9 inches)	78%	very high
November Weather	13°C (55°F)	66 mm (2.6 inches)	85%	high
December Weather	10°C (51°F)	130 mm (5.1 inches)	87%	moderate