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April Weather in Columbia, United States

Last updated: June 24, 2025

In Columbia, United States, the average temperature in April hovers around 19°C (66°F). Expect a minimum chill of 1°C (35°F) and a peak warmth of 31°C (88°F). Throughout the month, 140 mm (5.5 in) of precipitation falls, typically over 10 days, contributing to an average humidity of 81%. Stay prepared for a mix of wet and warm days!

April Temperature in Columbia

In April in Columbia, the average temperature is 19°C (66°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 1°C (35°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler 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 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec495362667580828279695653
Data source: Temperature data for Columbia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Columbia

In Columbia in April, the total precipitation amount is 140 mm (5.5 in) spread over a period of 10 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 140 mm (5.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1131691141401441311131209612080124
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Columbia

In Columbia in April, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
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 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111112121110864
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.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)112 mm (4.4 inches)83%moderate
February Weather12°C (54°F)169 mm (6.6 inches)83%high
March Weather17°C (62°F)114 mm (4.5 inches)80%very high
April Weather19°C (66°F)140 mm (5.5 inches)81%extreme
May Weather24°C (75°F)144 mm (5.7 inches)81%extreme
June Weather27°C (80°F)131 mm (5.1 inches)78%extreme
July Weather28°C (83°F)113 mm (4.4 inches)79%extreme
August Weather28°C (83°F)120 mm (4.7 inches)79%extreme
September Weather26°C (80°F)96 mm (3.8 inches)79%very high
October Weather21°C (70°F)120 mm (4.7 inches)77%very high
November Weather13°C (56°F)80 mm (3.2 inches)85%high
December Weather12°C (53°F)124 mm (4.9 inches)88%moderate

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