May Weather in Iowa Colony, United States

Last updated: June 24, 2025

In Iowa Colony, United States, the average temperature in May is a pleasant 25°C (78°F). However, temperatures can range from a cool 11°C (53°F) to a warm 35°C (95°F). Expect 162 mm (6.4 in) of precipitation spread across 14 days, with an average humidity of 79%, adding to the lush atmosphere of the region.

May Temperature in Iowa Colony

In May in Iowa Colony, the average temperature is 25°C (78°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 11°C (53°F). It's a great time to visit for those who enjoy warm weather, but be prepared for cooler evenings.

May Weather in Iowa Colony: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Iowa Colony, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iowa Colony, May typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 11°C (53°F).

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

May Precipitation in Iowa Colony

In Iowa Colony in May, the total precipitation amount is 162 mm (6.4 in) over the course of 14 days.

May Precipitation Trends in Iowa Colony

The chart displays monthly precipitation patterns in Iowa Colony, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Iowa Colony, May typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Iowa Colony

In Iowa Colony in May humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

May Average Humidity in Iowa Colony

This chart illustrates the average monthly humidity levels in Iowa Colony, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Iowa Colony is approximately 79%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Iowa Colony

In Iowa Colony in May, 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 Iowa Colony.

Maximum UV Index Levels in Iowa Colony for May

The chart shows the monthly maximum UV Index (UVI) for Iowa Colony in May, 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 May, the maximum UV index in Iowa Colony typically reaches 11, which falls under the extreme exposure category.

Data source: Iowa Colony May 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 May Weather in Iowa Colony Compares to Other Months

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

This table compares monthly weather conditions in Iowa Colony, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	85 mm (3.4 inches)	78%	moderate
February Weather	15°C (59°F)	82 mm (3.2 inches)	81%	very high
March Weather	19°C (66°F)	79 mm (3.1 inches)	76%	very high
April Weather	21°C (71°F)	84 mm (3.3 inches)	79%	extreme
May Weather	25°C (78°F)	162 mm (6.4 inches)	79%	extreme
June Weather	28°C (82°F)	162 mm (6.4 inches)	74%	extreme
July Weather	29°C (84°F)	148 mm (5.8 inches)	71%	extreme
August Weather	29°C (84°F)	192 mm (7.6 inches)	68%	extreme
September Weather	27°C (80°F)	185 mm (7.3 inches)	73%	very high
October Weather	23°C (73°F)	91 mm (3.6 inches)	75%	very high
November Weather	17°C (63°F)	81 mm (3.2 inches)	78%	high
December Weather	15°C (59°F)	104 mm (4.1 inches)	84%	moderate