August Weather in Onamia, United States

Last updated: June 24, 2025

In Onamia, United States, the average temperature in August hovers around 21°C (69°F), with a pleasant range from a cool 10°C (51°F) to a warm 31°C (89°F). You can expect 130 mm (5.1 in) of precipitation spread across 12 days, accompanied by an average humidity level of 81%. Perfect for those who enjoy a mix of warm days and refreshing showers!

August Temperature in Onamia

In August in Onamia, the average temperature is 21°C (69°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop to as low as 10°C (51°F). This pleasant weather makes Onamia an ideal destination for travelers looking to enjoy a comfortable climate.

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

The chart illustrates August 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, August typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 10°C (51°F).

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

August Precipitation in Onamia

In Onamia in August, the precipitation amount is 130 mm (5.1 in) over a span of 12 days.

August Precipitation Trends in Onamia

The chart displays monthly precipitation patterns in Onamia, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Onamia, August typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Onamia

In Onamia in August humidity is 81%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping blanket that's both heavy and sticky, making outdoor activities feel more strenuous and travel slightly uncomfortable.

August Average Humidity in Onamia

This chart illustrates the average monthly humidity levels in Onamia, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Onamia is approximately 81%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Onamia

In Onamia in August, 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 August

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

Data source: Onamia August 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 August 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 August’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 August’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