July Weather in Harlem, United States

Last updated: June 24, 2025

In Harlem, United States, the average temperature for July is a pleasant 22°C (73°F). However, temperatures can fluctuate, with a minimum of 5°C (42°F) and soaring up to a maximum of 38°C (101°F). Expect 10 mm (0.4 in) of precipitation over the course of 3 days, paired with an average humidity of 74%. Enjoy the varied climate while exploring all that this remarkable destination has to offer!

July Temperature in Harlem

In July in Harlem, the average temperature is 22°C (73°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 5°C (42°F). This wide range of temperatures makes Harlem an ideal destination for travelers seeking both warmth and cooler evenings.

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

The chart illustrates July temperature patterns in Harlem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harlem, July typically has an average temperature of 22°C (73°F), with highs reaching up to 38°C (101°F) and lows dropping to around 5°C (42°F).

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

July Precipitation in Harlem

In Harlem in July, the precipitation amount is 10 mm (0.4 in) over a period of 3 days.

July Precipitation Trends in Harlem

The chart displays monthly precipitation patterns in Harlem, 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 Harlem, July typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 3 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 Harlem

In Harlem in July, humidity is 74%. With an average temperature of 22°C (73°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling, requiring frequent breaks and hydration.

July Average Humidity in Harlem

This chart illustrates the average monthly humidity levels in Harlem, 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 Harlem is approximately 74%, 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 Harlem

In Harlem 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 Harlem.

Maximum UV Index Levels in Harlem for July

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

Data source: Harlem 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 Harlem Compares to Other Months

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

This table compares monthly weather conditions in Harlem, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	11 mm (0.4 inches)	85%	low
February Weather	-9°C (16°F)	26 mm (1.0 inches)	90%	moderate
March Weather	-1°C (31°F)	22 mm (0.9 inches)	82%	moderate
April Weather	5°C (41°F)	26 mm (1.0 inches)	73%	high
May Weather	12°C (55°F)	38 mm (1.5 inches)	73%	very high
June Weather	18°C (65°F)	49 mm (1.9 inches)	72%	very high
July Weather	22°C (73°F)	10 mm (0.4 inches)	74%	very high
August Weather	21°C (69°F)	28 mm (1.1 inches)	71%	very high
September Weather	15°C (59°F)	43 mm (1.7 inches)	65%	high
October Weather	6°C (44°F)	24 mm (0.9 inches)	68%	moderate
November Weather	0°C (33°F)	28 mm (1.1 inches)	81%	moderate
December Weather	-4°C (25°F)	19 mm (0.8 inches)	89%	low