March Weather in Keokuk, United States

Last updated: June 24, 2025

In Keokuk, United States, the average temperature in March hovers around 6°C (43°F). During this time, temperatures can vary dramatically, with a minimum of -18°C (0°F) and a maximum of 23°C (73°F). Expect about 100 mm (3.9 in) of precipitation spread over 12 days, contributing to an average humidity of 81%. Come prepared for a mix of chilly and mild weather!

March Temperature in Keokuk

In March in Keokuk, the average temperature is 6°C (43°F), with maximums reaching up to 23°C (73°F) and minimums dropping as low as -18°C (0°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

March Weather in Keokuk: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Keokuk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keokuk, March typically has an average temperature of 6°C (43°F), with highs reaching up to 23°C (73°F) and lows dropping to around -18°C (0°F).

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

March Precipitation in Keokuk

In Keokuk in March, the precipitation amount is 100 mm (3.9 in) over the course of 12 days.

March Precipitation Trends in Keokuk

The chart displays monthly precipitation patterns in Keokuk, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Keokuk, March typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Keokuk

In Keokuk in March, humidity is 81%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill enveloping you, making every step outside seem heavier and less inviting for traveling.

March Average Humidity in Keokuk

This chart illustrates the average monthly humidity levels in Keokuk, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Keokuk is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Keokuk

In Keokuk in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Keokuk, you can refer to this Hourly UV Index in Keokuk.

Maximum UV Index Levels in Keokuk for March

The chart shows the monthly maximum UV Index (UVI) for Keokuk in March, 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 March, the maximum UV index in Keokuk typically reaches 6, which falls under the high exposure category.

Data source: Keokuk March 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 March Weather in Keokuk Compares to Other Months

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

This table compares monthly weather conditions in Keokuk, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-2°C (29°F)	58 mm (2.3 inches)	81%	moderate
March Weather	6°C (43°F)	100 mm (3.9 inches)	81%	high
April Weather	11°C (52°F)	95 mm (3.7 inches)	82%	very high
May Weather	18°C (65°F)	169 mm (6.7 inches)	78%	very high
June Weather	24°C (76°F)	121 mm (4.8 inches)	81%	extreme
July Weather	26°C (79°F)	86 mm (3.4 inches)	79%	very high
August Weather	24°C (75°F)	85 mm (3.3 inches)	77%	very high
September Weather	21°C (70°F)	99 mm (3.9 inches)	78%	very high
October Weather	13°C (56°F)	118 mm (4.6 inches)	78%	high
November Weather	5°C (41°F)	50 mm (2.0 inches)	87%	moderate
December Weather	1°C (35°F)	42 mm (1.7 inches)	84%	low