July Weather in Westerly, United States

Last updated: June 24, 2025

In July, the average temperature in Westerly, United States hovers around 23°C (74°F). Visitors can expect a comfortable range, with minimums dipping to 14°C (57°F) and highs soaring up to 36°C (96°F). However, be prepared for some rain, as 128 mm (5.0 in) of precipitation is likely over 13 days. The average humidity during this month is a muggy 76%, so stay hydrated and enjoy your time!

July Temperature in Westerly

In July in Westerly, the average temperature is 23°C (74°F). The maximum can reach 36°C (96°F), while the minimum can be as low as 14°C (57°F). This diverse temperature range makes it an ideal time for travelers to enjoy both warm afternoons and cooler evenings.

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

The chart illustrates July temperature patterns in Westerly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westerly, July typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (96°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Westerly

In Westerly in July, the precipitation amount is 128 mm (5.0 in) spread over 13 days.

July Precipitation Trends in Westerly

The chart displays monthly precipitation patterns in Westerly, 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 Westerly, July typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 13 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 Westerly

In Westerly in July humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

July Average Humidity in Westerly

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

In Westerly 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 Westerly.

Maximum UV Index Levels in Westerly for July

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

Data source: Westerly 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 Westerly Compares to Other Months

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

This table compares monthly weather conditions in Westerly, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	73 mm (2.9 inches)	84%	moderate
February Weather	2°C (35°F)	95 mm (3.7 inches)	84%	moderate
March Weather	4°C (39°F)	101 mm (4.0 inches)	82%	high
April Weather	9°C (48°F)	125 mm (4.9 inches)	79%	very high
May Weather	14°C (58°F)	111 mm (4.4 inches)	75%	very high
June Weather	20°C (68°F)	95 mm (3.7 inches)	78%	very high
July Weather	23°C (74°F)	128 mm (5.0 inches)	76%	very high
August Weather	23°C (74°F)	102 mm (4.0 inches)	76%	very high
September Weather	19°C (67°F)	93 mm (3.7 inches)	75%	very high
October Weather	14°C (58°F)	134 mm (5.3 inches)	75%	high
November Weather	7°C (46°F)	100 mm (3.9 inches)	80%	moderate
December Weather	3°C (37°F)	125 mm (4.9 inches)	80%	low