May Weather in Onamia, United States

Last updated: June 24, 2025

In May, the average temperature in Onamia, United States hovers around 13°C (56°F), with a range that can dip to a brisk 0°C (32°F) and soar to a warm 33°C (91°F). Expect about 83 mm (3.3 in) of precipitation spread over 11 days, while the average humidity lingers at a comfortable 78%.

May Temperature in Onamia

In May in Onamia, the average temperature is 13°C (56°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 0°C (32°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel adventures.

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

The chart illustrates May temperature patterns in Onamia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onamia, May typically has an average temperature of 13°C (56°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Onamia

In Onamia in May, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

May Precipitation Trends in Onamia

The chart displays monthly precipitation patterns in Onamia, 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 Onamia, May typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 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 Onamia

In Onamia in May, humidity is 78%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities a bit uncomfortable, creating a heavy atmosphere that clings to the skin, urging travelers to dress in layers for warmth and comfort.

May Average Humidity in Onamia

This chart illustrates the average monthly humidity levels in Onamia, 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 Onamia is approximately 78%, 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 Onamia

In Onamia in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Onamia.

Maximum UV Index Levels in Onamia for May

The chart shows the monthly maximum UV Index (UVI) for Onamia 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 Onamia typically reaches 8, which falls under the very high exposure category.

Data source: Onamia 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 Onamia Compares to Other Months

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

This table compares monthly weather conditions in Onamia, 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 (13°F)	19 mm (0.7 inches)	87%	low
February Weather	-10°C (14°F)	26 mm (1.0 inches)	90%	moderate
March Weather	-1°C (30°F)	47 mm (1.8 inches)	85%	moderate
April Weather	4°C (40°F)	79 mm (3.1 inches)	84%	high
May Weather	13°C (56°F)	83 mm (3.3 inches)	78%	very high
June Weather	21°C (69°F)	87 mm (3.4 inches)	80%	very high
July Weather	23°C (73°F)	104 mm (4.1 inches)	81%	very high
August Weather	21°C (69°F)	130 mm (5.1 inches)	81%	very high
September Weather	17°C (62°F)	114 mm (4.5 inches)	81%	high
October Weather	8°C (46°F)	120 mm (4.7 inches)	84%	moderate
November Weather	-1°C (31°F)	35 mm (1.4 inches)	88%	moderate
December Weather	-6°C (21°F)	52 mm (2.0 inches)	84%	low