July Weather in Bristol, United States

Last updated: June 24, 2025

In July, the average temperature in Bristol, United States reaches a warm 27°C (81°F), making it an inviting destination. Temperatures can vary, with a minimum of 20°C (69°F) and soaring to a maximum of 36°C (96°F). During this time, expect 173 mm (6.8 in) of precipitation over 23 days, contributing to an average humidity level of 78%. 🌦️ Whether you're basking in the sun or enjoying a refreshing shower, Bristol offers a delightful experience!

July Temperature in Bristol

In July in Bristol, the average temperature is 27°C (81°F). Maximums can reach 36°C (96°F), while minimums can drop to as low as 20°C (69°F). This warm climate makes Bristol an ideal destination for travelers seeking pleasant weather and outdoor adventures.

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

The chart illustrates July temperature patterns in Bristol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bristol, July typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).

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

July Precipitation in Bristol

In Bristol in July, the precipitation amount is 173 mm (6.8 in) over the course of 23 days.

July Precipitation Trends in Bristol

The chart displays monthly precipitation patterns in Bristol, 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 Bristol, July typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 23 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 Bristol

In Bristol in July humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

July Average Humidity in Bristol

This chart illustrates the average monthly humidity levels in Bristol, 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 Bristol 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 Bristol

In Bristol in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bristol.

Maximum UV Index Levels in Bristol for July

The chart shows the monthly maximum UV Index (UVI) for Bristol 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 Bristol typically reaches 12, which falls under the extreme exposure category.

Data source: Bristol 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 Bristol Compares to Other Months

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

This table compares monthly weather conditions in Bristol, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	84 mm (3.3 inches)	83%	moderate
February Weather	15°C (60°F)	122 mm (4.8 inches)	82%	very high
March Weather	17°C (64°F)	57 mm (2.2 inches)	79%	very high
April Weather	20°C (68°F)	107 mm (4.2 inches)	77%	very high
May Weather	24°C (75°F)	103 mm (4.1 inches)	74%	extreme
June Weather	26°C (80°F)	181 mm (7.1 inches)	70%	extreme
July Weather	27°C (81°F)	173 mm (6.8 inches)	78%	extreme
August Weather	27°C (81°F)	191 mm (7.5 inches)	78%	extreme
September Weather	26°C (79°F)	152 mm (6.0 inches)	79%	very high
October Weather	23°C (73°F)	100 mm (3.9 inches)	74%	very high
November Weather	16°C (60°F)	46 mm (1.8 inches)	83%	high
December Weather	13°C (56°F)	126 mm (5.0 inches)	86%	moderate