July Weather in Addison, United States

Last updated: June 24, 2025

In Addison, United States, the average temperature in July is a delightful 27°C (80°F). However, be prepared for temperature fluctuations: it can dip to as low as 17°C (64°F) and soar to a steamy 36°C (97°F). During this month, expect approximately 112 mm (4.4 in) of rain over 17 days, contributing to a high humidity level of 78%. 🌦️

July Temperature in Addison

In July in Addison, the average temperature is 27°C (80°F), with maximums that can reach 36°C (97°F) and minimums that can drop to 17°C (64°F). This pleasant weather makes it an ideal time for traveling and exploring all that Addison has to offer.

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

The chart illustrates July temperature patterns in Addison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Addison, July typically has an average temperature of 27°C (80°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (64°F).

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

July Precipitation in Addison

In Addison in July, the precipitation amount is 112 mm (4.4 in) spread out over 17 days.

July Precipitation Trends in Addison

The chart displays monthly precipitation patterns in Addison, 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 Addison, July typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Addison

In Addison in July, humidity is 78%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel more exhausting and sweat-inducing than usual.

July Average Humidity in Addison

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

In Addison in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Addison.

Maximum UV Index Levels in Addison for July

The chart shows the monthly maximum UV Index (UVI) for Addison 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 Addison typically reaches 11, which falls under the extreme exposure category.

Data source: Addison 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 Addison Compares to Other Months

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

This table compares monthly weather conditions in Addison, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	113 mm (4.5 inches)	87%	moderate
February Weather	10°C (50°F)	192 mm (7.6 inches)	87%	high
March Weather	14°C (57°F)	173 mm (6.8 inches)	85%	very high
April Weather	16°C (62°F)	156 mm (6.1 inches)	82%	very high
May Weather	22°C (71°F)	118 mm (4.6 inches)	83%	extreme
June Weather	25°C (77°F)	152 mm (6.0 inches)	82%	extreme
July Weather	27°C (80°F)	112 mm (4.4 inches)	78%	extreme
August Weather	26°C (80°F)	126 mm (4.9 inches)	67%	very high
September Weather	24°C (76°F)	103 mm (4.1 inches)	64%	very high
October Weather	19°C (66°F)	120 mm (4.7 inches)	74%	high
November Weather	11°C (51°F)	73 mm (2.9 inches)	87%	moderate
December Weather	9°C (48°F)	158 mm (6.2 inches)	88%	moderate