July Weather in Byron, United States

Last updated: June 24, 2025

In July, the average temperature in Byron, United States hovers around 23°C (73°F). Expect a range from a refreshing 11°C (53°F) at night to a warm 34°C (94°F) during the day. With an average humidity of 80%, you might find it a bit muggy at times. Additionally, be prepared for 100 mm (4.0 in) of precipitation spread over 10 days, making it a month of both warmth and occasional showers.

July Temperature in Byron

In July in Byron, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 11°C (53°F). Travelers should pack for a range of temperatures and enjoy a warm, pleasant climate.

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

The chart illustrates July temperature patterns in Byron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Byron, July typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 11°C (53°F).

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

July Precipitation in Byron

In Byron in July, the precipitation amount is 100 mm (4.0 in) over the course of 10 days.

July Precipitation Trends in Byron

The chart displays monthly precipitation patterns in 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 Byron, July typically receives around 100 mm (4.0 inches) of precipitation spread over approximately 10 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 Byron

In Byron in July humidity is 80%. With an average temperature of 23°C (73°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly sticky and requiring frequent breaks in shaded areas to stay comfortable while exploring.

July Average Humidity in Byron

This chart illustrates the average monthly humidity levels in 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 Byron is approximately 80%, 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 Byron

In 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 Byron.

Maximum UV Index Levels in Byron for July

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

Data source: 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 Byron Compares to Other Months

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

This table compares monthly weather conditions in Byron, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	36 mm (1.4 inches)	82%	moderate
February Weather	-8°C (17°F)	46 mm (1.8 inches)	84%	moderate
March Weather	1°C (34°F)	61 mm (2.4 inches)	80%	moderate
April Weather	6°C (44°F)	90 mm (3.5 inches)	81%	very high
May Weather	15°C (59°F)	143 mm (5.6 inches)	74%	very high
June Weather	21°C (71°F)	132 mm (5.2 inches)	80%	very high
July Weather	23°C (73°F)	100 mm (4.0 inches)	80%	very high
August Weather	21°C (70°F)	118 mm (4.6 inches)	77%	very high
September Weather	18°C (64°F)	124 mm (4.9 inches)	75%	very high
October Weather	9°C (48°F)	105 mm (4.1 inches)	80%	moderate
November Weather	1°C (34°F)	44 mm (1.7 inches)	87%	moderate
December Weather	-4°C (25°F)	41 mm (1.6 inches)	83%	low