May Weather in Isleton, United States

Last updated: June 24, 2025

In May, the average temperature in Isleton, United States hovers around 20°C (68°F). Expect a wide range, with minimums dipping to 6°C (43°F) and maximums soaring to 40°C (104°F). Precipitation is modest, totaling 17 mm (0.7 in) over the course of just 2 days, while humidity lingers at a comfortable 74%. Enjoy the varied climate!

May Temperature in Isleton

In May in Isleton, the average temperature is 20°C (68°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 6°C (43°F). Be prepared for a wide range of temperatures when planning your travels!

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

The chart illustrates May temperature patterns in Isleton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isleton, May typically has an average temperature of 20°C (68°F), with highs reaching up to 40°C (104°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Isleton

In Isleton in May, the precipitation amount is 17 mm (0.7 in) over a span of 2 days.

May Precipitation Trends in Isleton

The chart displays monthly precipitation patterns in Isleton, 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 Isleton, May typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 2 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Isleton

In Isleton in May humidity is 74%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting, prompting travelers to seek shade and hydration more often.

May Average Humidity in Isleton

This chart illustrates the average monthly humidity levels in Isleton, 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 Isleton is approximately 74%, 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 Isleton

In Isleton in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Isleton.

Maximum UV Index Levels in Isleton for May

The chart shows the monthly maximum UV Index (UVI) for Isleton 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 Isleton typically reaches 10, which falls under the very high exposure category.

Data source: Isleton 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 Isleton Compares to Other Months

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

This table compares monthly weather conditions in Isleton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	116 mm (4.6 inches)	84%	moderate
February Weather	12°C (53°F)	100 mm (3.9 inches)	84%	moderate
March Weather	14°C (57°F)	83 mm (3.3 inches)	83%	high
April Weather	17°C (63°F)	39 mm (1.5 inches)	81%	very high
May Weather	20°C (68°F)	17 mm (0.7 inches)	74%	very high
June Weather	23°C (74°F)	2 mm (0.1 inches)	64%	extreme
July Weather	24°C (75°F)	0 mm (0.0 inches)	44%	extreme
August Weather	24°C (75°F)	0 mm (0.0 inches)	36%	very high
September Weather	23°C (73°F)	1 mm (0.0 inches)	44%	very high
October Weather	19°C (66°F)	36 mm (1.4 inches)	65%	high
November Weather	13°C (56°F)	46 mm (1.8 inches)	84%	moderate
December Weather	10°C (50°F)	95 mm (3.7 inches)	83%	moderate