July Weather in Truro, United States

Last updated: June 24, 2025

In Truro, United States, the average temperature in July is a pleasant 20°C (69°F). Expect a mild range with minimums of 16°C (60°F) and maximums reaching 26°C (79°F). However, be prepared for some rain, as 84 mm (3.3 in) of precipitation is typically spread over about 8 days. With an average humidity of 76%, the air carries a hint of warmth and moisture that adds to the charm of the season.

July Temperature in Truro

In July in Truro, the average temperature is 20°C (69°F). Maximum temperatures can reach 26°C (79°F), while the minimum can drop as low as 16°C (60°F). This mild and pleasant weather makes Truro an ideal destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates July temperature patterns in Truro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Truro, July typically has an average temperature of 20°C (69°F), with highs reaching up to 26°C (79°F) and lows dropping to around 16°C (60°F).

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

July Precipitation in Truro

In Truro in July, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

July Precipitation Trends in Truro

The chart displays monthly precipitation patterns in Truro, 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 Truro, July typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 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 Truro

In Truro in July, humidity is 76%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace that can make outdoor activities sticky and uncomfortable, requiring frequent breaks and plenty of hydration for a pleasant travel experience.

July Average Humidity in Truro

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

In Truro 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 Truro.

Maximum UV Index Levels in Truro for July

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

Data source: Truro 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 Truro Compares to Other Months

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

This table compares monthly weather conditions in Truro, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (37°F)	95 mm (3.7 inches)	84%	low
February Weather	2°C (37°F)	117 mm (4.6 inches)	84%	moderate
March Weather	3°C (38°F)	119 mm (4.7 inches)	82%	moderate
April Weather	7°C (44°F)	130 mm (5.1 inches)	79%	very high
May Weather	11°C (51°F)	106 mm (4.2 inches)	75%	very high
June Weather	16°C (61°F)	88 mm (3.5 inches)	78%	very high
July Weather	20°C (69°F)	84 mm (3.3 inches)	76%	very high
August Weather	21°C (70°F)	74 mm (2.9 inches)	76%	very high
September Weather	19°C (66°F)	110 mm (4.3 inches)	75%	very high
October Weather	15°C (58°F)	161 mm (6.3 inches)	75%	high
November Weather	9°C (48°F)	105 mm (4.2 inches)	80%	moderate
December Weather	5°C (41°F)	138 mm (5.4 inches)	80%	low