August Weather in Port Byron, United States

Last updated: June 24, 2025

In August, the average temperature in Port Byron, United States is a comfortable 23°C (74°F), with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 34°C (94°F). Be prepared for some rain, as the area experiences an average precipitation of 73 mm (2.9 in) over 7 days. Coupled with an average humidity of 77%, you can expect a warm and slightly muggy atmosphere during your visit.

August Temperature in Port Byron

In August in Port Byron, the average temperature is 23°C (74°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 12°C (54°F). This comfortable climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

August Weather in Port Byron: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Port Byron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Byron, August typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 12°C (54°F).

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

August Precipitation in Port Byron

In Port Byron in August, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.

August Precipitation Trends in Port Byron

The chart displays monthly precipitation patterns in Port Byron, 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 Port Byron, August typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 7 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 Port Byron

In Port Byron in August, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

August Average Humidity in Port Byron

This chart illustrates the average monthly humidity levels in Port Byron, 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 Port Byron is approximately 77%, 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 Port Byron

In Port Byron in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Port Byron.

Maximum UV Index Levels in Port Byron for August

The chart shows the monthly maximum UV Index (UVI) for Port Byron 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 Port Byron typically reaches 9, which falls under the very high exposure category.

Data source: Port Byron 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 Port Byron Compares to Other Months

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

This table compares monthly weather conditions in Port Byron, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	55 mm (2.2 inches)	81%	moderate
February Weather	-3°C (27°F)	59 mm (2.3 inches)	81%	moderate
March Weather	5°C (40°F)	93 mm (3.6 inches)	81%	high
April Weather	10°C (50°F)	109 mm (4.3 inches)	82%	very high
May Weather	17°C (63°F)	149 mm (5.9 inches)	78%	very high
June Weather	23°C (74°F)	137 mm (5.4 inches)	81%	extreme
July Weather	25°C (77°F)	88 mm (3.5 inches)	79%	very high
August Weather	23°C (74°F)	73 mm (2.9 inches)	77%	very high
September Weather	20°C (69°F)	107 mm (4.2 inches)	78%	very high
October Weather	12°C (55°F)	120 mm (4.7 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (33°F)	49 mm (1.9 inches)	84%	low