July Weather in Holyoke, United States

Last updated: June 24, 2025

In July, the average temperature in Holyoke, United States hovers around 25°C (77°F). However, temperatures can range from a cool 11°C (52°F) to a sweltering 40°C (104°F). Expect about 59 mm (2.3 in) of precipitation over 10 days, contributing to an average humidity of 77%. Whether you're enjoying the warm days or preparing for the occasional rain, be ready for a diverse climate experience!

July Temperature in Holyoke

In July in Holyoke, the average temperature is 25°C (77°F), with maximums reaching up to 40°C (104°F) and minimums dropping as low as 11°C (52°F). This range makes it essential for travelers to pack accordingly, preparing for both warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Holyoke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holyoke, July typically has an average temperature of 25°C (77°F), with highs reaching up to 40°C (104°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Holyoke

In Holyoke in July, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

July Precipitation Trends in Holyoke

The chart displays monthly precipitation patterns in Holyoke, 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 Holyoke, July typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 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 Holyoke

In Holyoke in July, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

July Average Humidity in Holyoke

This chart illustrates the average monthly humidity levels in Holyoke, 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 Holyoke is approximately 77%, 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 Holyoke

In Holyoke in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Holyoke.

Maximum UV Index Levels in Holyoke for July

The chart shows the monthly maximum UV Index (UVI) for Holyoke 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 Holyoke typically reaches 11, which falls under the extreme exposure category.

Data source: Holyoke 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 Holyoke Compares to Other Months

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

This table compares monthly weather conditions in Holyoke, 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 (32°F)	13 mm (0.5 inches)	73%	moderate
February Weather	-1°C (30°F)	16 mm (0.6 inches)	80%	moderate
March Weather	6°C (43°F)	61 mm (2.4 inches)	64%	high
April Weather	10°C (50°F)	54 mm (2.1 inches)	64%	very high
May Weather	15°C (59°F)	115 mm (4.5 inches)	76%	very high
June Weather	23°C (73°F)	42 mm (1.6 inches)	79%	extreme
July Weather	25°C (77°F)	59 mm (2.3 inches)	77%	extreme
August Weather	23°C (74°F)	47 mm (1.8 inches)	79%	very high
September Weather	20°C (69°F)	32 mm (1.3 inches)	70%	very high
October Weather	10°C (51°F)	35 mm (1.4 inches)	64%	high
November Weather	6°C (43°F)	15 mm (0.6 inches)	75%	moderate
December Weather	2°C (35°F)	15 mm (0.6 inches)	78%	moderate