May Weather in Sibley, United States

Last updated: June 24, 2025

In May, the average temperature in Sibley, United States hovers around 23°C (75°F), making it pleasantly warm. However, be prepared for temperature fluctuations, with a minimum drop to 9°C (48°F) and a peak reaching up to 35°C (95°F). This month also brings about 142 mm (5.6 in) of precipitation spread over 12 days, contributing to an average humidity of 81%.

May Temperature in Sibley

In May in Sibley, the average temperature is 23°C (75°F), with maximums reaching 35°C (95°F) and minimums as low as 9°C (48°F). This mild climate makes it a great time for travelers to explore all that Sibley has to offer.

May Weather in Sibley: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sibley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sibley, May typically has an average temperature of 23°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Sibley

In Sibley in May, the total precipitation amount is 142 mm (5.6 in), occurring over the course of 12 days.

May Precipitation Trends in Sibley

The chart displays monthly precipitation patterns in Sibley, 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 Sibley, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 12 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 Sibley

In Sibley in May, humidity is 81%. With an average temperature of 23°C (75°F), this humidity feels like a warm, enveloping blanket, making traveling feel a bit sticky and demanding. It can be a challenge to stay comfortable while exploring, as the combination of warmth and high humidity may leave you longing for refreshing breaks in the shade or cool beverages to sip.

May Average Humidity in Sibley

This chart illustrates the average monthly humidity levels in Sibley, 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 Sibley is approximately 81%, 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 Sibley

In Sibley 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 Sibley.

Maximum UV Index Levels in Sibley for May

The chart shows the monthly maximum UV Index (UVI) for Sibley 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 Sibley typically reaches 11, which falls under the extreme exposure category.

Data source: Sibley 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 Sibley Compares to Other Months

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

This table compares monthly weather conditions in Sibley, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	119 mm (4.7 inches)	82%	moderate
February Weather	11°C (52°F)	164 mm (6.5 inches)	80%	high
March Weather	16°C (61°F)	152 mm (6.0 inches)	78%	very high
April Weather	18°C (65°F)	195 mm (7.7 inches)	79%	extreme
May Weather	23°C (75°F)	142 mm (5.6 inches)	81%	extreme
June Weather	27°C (81°F)	110 mm (4.3 inches)	77%	extreme
July Weather	28°C (83°F)	95 mm (3.7 inches)	72%	extreme
August Weather	28°C (83°F)	110 mm (4.3 inches)	65%	extreme
September Weather	26°C (79°F)	96 mm (3.8 inches)	63%	very high
October Weather	20°C (68°F)	118 mm (4.6 inches)	70%	very high
November Weather	13°C (56°F)	85 mm (3.3 inches)	82%	high
December Weather	11°C (52°F)	134 mm (5.3 inches)	88%	moderate