February Weather in Des Moines, United States

Last updated: June 24, 2025

In February, the average temperature in Des Moines, United States hovers around -4°C (24°F). Winter's chill can bring minimum temperatures as low as -28°C (-18°F), while an unlikely warm spell might nudge the mercury up to 22°C (72°F). Expect about 41 mm (1.6 in) of precipitation spread over 7 days, with an average humidity level of 80%, creating a crisp and potentially damp atmosphere.

February Temperature in Des Moines

In February in Des Moines, the average temperature is -4°C (24°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -28°C (-18°F). Travelers should be prepared for a wide range of temperatures, from chilly to mild, making it essential to pack accordingly.

February Weather in Des Moines: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Des Moines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Des Moines, February typically has an average temperature of -4°C (24°F), with highs reaching up to 22°C (72°F) and lows dropping to around -28°C (-18°F).

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

February Precipitation in Des Moines

In Des Moines in February, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

February Precipitation Trends in Des Moines

The chart displays monthly precipitation patterns in Des Moines, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Des Moines, February typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Des Moines

In Des Moines in February humidity is 80%. With an average temperature of -4°C (24°F), this humidity feels like an icy dampness that seeps into your clothes, making every step outside a chillier challenge, as if the cold air clings to you, dampening the joy of exploration.

February Average Humidity in Des Moines

This chart illustrates the average monthly humidity levels in Des Moines, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Des Moines is approximately 80%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Des Moines

In Des Moines in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Des Moines.

Maximum UV Index Levels in Des Moines for February

The chart shows the monthly maximum UV Index (UVI) for Des Moines in February, 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 February, the maximum UV index in Des Moines typically reaches 5, which falls under the moderate exposure category.

Data source: Des Moines February 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 February Weather in Des Moines Compares to Other Months

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

This table compares monthly weather conditions in Des Moines, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	40 mm (1.6 inches)	78%	moderate
February Weather	-4°C (24°F)	41 mm (1.6 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	77%	high
April Weather	10°C (50°F)	73 mm (2.9 inches)	77%	very high
May Weather	17°C (63°F)	166 mm (6.5 inches)	77%	very high
June Weather	24°C (75°F)	125 mm (4.9 inches)	81%	extreme
July Weather	25°C (78°F)	69 mm (2.7 inches)	81%	very high
August Weather	24°C (75°F)	76 mm (3.0 inches)	77%	very high
September Weather	20°C (69°F)	118 mm (4.6 inches)	73%	very high
October Weather	12°C (53°F)	131 mm (5.2 inches)	75%	high
November Weather	4°C (39°F)	42 mm (1.6 inches)	85%	moderate
December Weather	0°C (31°F)	37 mm (1.4 inches)	83%	moderate