July Weather in Port Byron, United States

Last updated: June 24, 2025

In Port Byron, United States, the average temperature in July hovers around 25°C (77°F), with delightful days that can vary from a minimum of 14°C (57°F) to a warm maximum of 36°C (96°F). Expect 88 mm (3.5 in) of precipitation spread over 11 days, and enjoy the humidity level at a comfortable 79%. Prepare for an enchanting blend of warmth and refreshing showers!

July Temperature in Port Byron

In July in Port Byron, the average temperature is 25°C (77°F), with maximums reaching 36°C (96°F) and minimums dropping as low as 14°C (57°F). This makes it an ideal time for travelers looking to enjoy warm weather while still experiencing pleasant cooler evenings.

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

The chart illustrates July 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, July typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (96°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Port Byron

In Port Byron in July, the total precipitation amount is 88 mm (3.5 in) spread over 11 days.

July Precipitation Trends in Port Byron

The chart displays monthly precipitation patterns in Port Byron, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Port Byron, July typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Port Byron

In Port Byron in July, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

July Average Humidity in Port Byron

This chart illustrates the average monthly humidity levels in Port Byron, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Port Byron is approximately 79%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Port Byron

In Port Byron in July, 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 Port Byron.

Maximum UV Index Levels in Port Byron for July

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

Data source: Port Byron July 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 July 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 July’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 July’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