July Weather in Westport, United States

Last updated: June 24, 2025

In Westport, United States, the average temperature in July hovers around 21°C (71°F), offering a pleasant experience. However, be prepared for fluctuations, as temperatures can dip to a minimum of 8°C (47°F) and soar to a maximum of 35°C (96°F). During this period, expect about 123 mm (4.8 in) of precipitation spread over 13 days, resulting in an average humidity of 76%.

July Temperature in Westport

In July in Westport, the average temperature is 21°C (71°F). Maximum temperatures can reach as high as 35°C (96°F), while minimums can drop to as low as 8°C (47°F). This climate makes it an ideal time for travelers to enjoy a variety of outdoor activities, from sightseeing to relaxing in the comfortable warmth.

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

The chart illustrates July temperature patterns in Westport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westport, July typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (47°F).

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

July Precipitation in Westport

In Westport in July, the precipitation amount is 123 mm (4.8 in) over the course of 13 days.

July Precipitation Trends in Westport

The chart displays monthly precipitation patterns in Westport, 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 Westport, July typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 13 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 Westport

In Westport in July humidity is 76%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making traveling both refreshing and a bit exhausting, as the air clings to your skin and you often find yourself reaching for water to stay hydrated.

July Average Humidity in Westport

This chart illustrates the average monthly humidity levels in Westport, 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 Westport is approximately 76%, 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 Westport

In Westport in July, 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 Westport.

Maximum UV Index Levels in Westport for July

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

Data source: Westport 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 Westport Compares to Other Months

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

This table compares monthly weather conditions in Westport, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	76 mm (3.0 inches)	93%	low
February Weather	-5°C (23°F)	76 mm (3.0 inches)	92%	moderate
March Weather	-1°C (30°F)	66 mm (2.6 inches)	86%	moderate
April Weather	6°C (43°F)	107 mm (4.2 inches)	85%	very high
May Weather	13°C (56°F)	91 mm (3.6 inches)	80%	very high
June Weather	18°C (65°F)	114 mm (4.5 inches)	74%	very high
July Weather	21°C (71°F)	123 mm (4.8 inches)	76%	very high
August Weather	20°C (69°F)	115 mm (4.5 inches)	75%	very high
September Weather	16°C (62°F)	72 mm (2.8 inches)	78%	high
October Weather	10°C (50°F)	142 mm (5.6 inches)	86%	moderate
November Weather	2°C (36°F)	101 mm (4.0 inches)	88%	moderate
December Weather	-3°C (27°F)	77 mm (3.0 inches)	89%	low