May Weather in Ione, United States

Last updated: June 24, 2025

In Ione, United States, the average temperature in May hovers around 19°C (66°F). Expect a temperature range, with minimums dipping to 6°C (42°F) and maximums soaring to 37°C (99°F). During this month, precipitation averages at 33 mm (1.3 in) over about 3 days, and the average humidity is a comfortable 74%.

May Temperature in Ione

In May in Ione, the average temperature is 19°C (66°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 6°C (42°F). This range makes it an ideal time for travelers to pack layers and enjoy a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Ione, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ione, May typically has an average temperature of 19°C (66°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (42°F).

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

May Precipitation in Ione

In Ione in May, the precipitation amount is 33 mm (1.3 in) over the course of 3 days.

May Precipitation Trends in Ione

The chart displays monthly precipitation patterns in Ione, 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 Ione, May typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 3 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 Ione

In Ione in May humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

May Average Humidity in Ione

This chart illustrates the average monthly humidity levels in Ione, 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 Ione 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 Ione

In Ione 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 Ione.

Maximum UV Index Levels in Ione for May

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

Data source: Ione 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 Ione Compares to Other Months

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

This table compares monthly weather conditions in Ione, 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 (49°F)	140 mm (5.5 inches)	84%	moderate
February Weather	10°C (51°F)	127 mm (5.0 inches)	84%	moderate
March Weather	12°C (55°F)	138 mm (5.4 inches)	83%	high
April Weather	16°C (61°F)	65 mm (2.6 inches)	81%	very high
May Weather	19°C (66°F)	33 mm (1.3 inches)	74%	very high
June Weather	23°C (74°F)	3 mm (0.1 inches)	64%	extreme
July Weather	25°C (77°F)	0 mm (0.0 inches)	44%	extreme
August Weather	24°C (76°F)	0 mm (0.0 inches)	36%	very high
September Weather	22°C (72°F)	5 mm (0.2 inches)	44%	very high
October Weather	18°C (64°F)	37 mm (1.5 inches)	65%	high
November Weather	12°C (54°F)	69 mm (2.7 inches)	84%	moderate
December Weather	9°C (48°F)	120 mm (4.7 inches)	83%	moderate