July Weather in Peterborough, United States

Last updated: June 24, 2025

In July, the average temperature in Peterborough, United States is a pleasant 22°C (73°F). Expect fluctuations, with minimums dipping to 11°C (51°F) and maximums soaring up to 37°C (99°F). The region experiences considerable rainfall, with 151 mm (5.9 in) of precipitation spread over 13 days. Coupled with an average humidity of 67%, this climate offers a unique blend of warm days and refreshing showers.

July Temperature in Peterborough

In July in Peterborough, the average temperature is 22°C (73°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 11°C (51°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while also preparing for both warm and cooler conditions.

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

The chart illustrates July temperature patterns in Peterborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Peterborough, July typically has an average temperature of 22°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (51°F).

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

July Precipitation in Peterborough

In Peterborough in July, the precipitation amount is 151 mm (5.9 in) over the course of 13 days.

July Precipitation Trends in Peterborough

The chart displays monthly precipitation patterns in Peterborough, 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 Peterborough, July typically receives around 151 mm (5.9 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 Peterborough

In Peterborough in July, humidity is 67%. With an average temperature of 22°C (73°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities slightly uncomfortable but still bearable for travelers who enjoy a tropical atmosphere.

July Average Humidity in Peterborough

This chart illustrates the average monthly humidity levels in Peterborough, 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 Peterborough is approximately 67%, 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 Peterborough

In Peterborough 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 Peterborough.

Maximum UV Index Levels in Peterborough for July

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

Data source: Peterborough 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 Peterborough Compares to Other Months

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

This table compares monthly weather conditions in Peterborough, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	76 mm (3.0 inches)	86%	moderate
February Weather	-2°C (28°F)	90 mm (3.6 inches)	84%	moderate
March Weather	1°C (34°F)	84 mm (3.3 inches)	82%	high
April Weather	7°C (46°F)	132 mm (5.2 inches)	80%	very high
May Weather	14°C (57°F)	90 mm (3.5 inches)	72%	very high
June Weather	20°C (67°F)	89 mm (3.5 inches)	72%	very high
July Weather	22°C (73°F)	151 mm (5.9 inches)	67%	very high
August Weather	22°C (71°F)	102 mm (4.0 inches)	66%	very high
September Weather	17°C (64°F)	88 mm (3.5 inches)	71%	high
October Weather	11°C (53°F)	136 mm (5.4 inches)	78%	high
November Weather	3°C (39°F)	104 mm (4.1 inches)	84%	moderate
December Weather	-2°C (29°F)	125 mm (4.9 inches)	81%	low