July Weather in Amherst, United States

Last updated: June 24, 2025

In July, the average temperature in Amherst, United States is a warm 27°C (80°F). Expect a minimum of 14°C (57°F) and a maximum soaring up to 38°C (100°F). During this time, precipitation averages around 55 mm (2.2 in) over 7 days, complemented by an average humidity of 79%.

July Temperature in Amherst

In July in Amherst, the average temperature is 27°C (80°F). Maximums can reach 38°C (100°F), and minimums can be as low as 14°C (57°F). This makes it an ideal time for travelers seeking warm weather, so pack accordingly to enjoy all that Amherst has to offer!

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

The chart illustrates July temperature patterns in Amherst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amherst, July typically has an average temperature of 27°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Amherst

In Amherst in July, the precipitation amount is 55 mm (2.2 in) over the course of 7 days.

July Precipitation Trends in Amherst

The chart displays monthly precipitation patterns in Amherst, 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 Amherst, July typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 7 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 Amherst

In Amherst in July humidity is 79%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, dense blanket, making travel feel sluggish and allowing every step to become noticeably heavier.

July Average Humidity in Amherst

This chart illustrates the average monthly humidity levels in Amherst, 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 Amherst is approximately 79%, 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 Amherst

In Amherst in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Amherst.

Maximum UV Index Levels in Amherst for July

The chart shows the monthly maximum UV Index (UVI) for Amherst 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 Amherst typically reaches 10, which falls under the very high exposure category.

Data source: Amherst 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 Amherst Compares to Other Months

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

This table compares monthly weather conditions in Amherst, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	70 mm (2.8 inches)	84%	moderate
February Weather	6°C (44°F)	108 mm (4.2 inches)	84%	high
March Weather	9°C (49°F)	69 mm (2.7 inches)	84%	very high
April Weather	14°C (58°F)	126 mm (5.0 inches)	82%	very high
May Weather	19°C (67°F)	112 mm (4.4 inches)	82%	very high
June Weather	23°C (74°F)	94 mm (3.7 inches)	83%	extreme
July Weather	27°C (80°F)	55 mm (2.2 inches)	79%	very high
August Weather	25°C (77°F)	89 mm (3.5 inches)	77%	very high
September Weather	22°C (72°F)	102 mm (4.0 inches)	75%	very high
October Weather	17°C (62°F)	112 mm (4.4 inches)	81%	high
November Weather	8°C (47°F)	75 mm (3.0 inches)	87%	moderate
December Weather	5°C (42°F)	105 mm (4.1 inches)	85%	moderate