July Weather in Harlem, United States

Last updated: June 24, 2025

In Harlem, United States, the average temperature in July hovers around 28°C (83°F). Expect a comfortable minimum of 23°C (74°F), with the mercury occasionally reaching a maximum of 35°C (95°F). You'll experience 211 mm (8.3 in) of rainfall over approximately 27 days, accompanied by an average humidity level of 77%.

July Temperature in Harlem

In July in Harlem, the average temperature is 28°C (83°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop to as low as 23°C (74°F). This warm climate makes Harlem an ideal destination for travelers seeking pleasant weather and outdoor activities.

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 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (74°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 total precipitation amount is 211 mm (8.3 in) spread over 27 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 211 mm (8.3 inches) of precipitation spread over approximately 27 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 77%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities more challenging and requiring frequent hydration breaks for travelers.

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 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 Harlem

In Harlem in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. 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 12, which falls under the extreme 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	19°C (66°F)	33 mm (1.3 inches)	83%	high
February Weather	22°C (71°F)	36 mm (1.4 inches)	80%	very high
March Weather	22°C (72°F)	21 mm (0.8 inches)	75%	very high
April Weather	25°C (77°F)	57 mm (2.2 inches)	68%	extreme
May Weather	26°C (80°F)	146 mm (5.8 inches)	65%	extreme
June Weather	28°C (82°F)	243 mm (9.6 inches)	73%	extreme
July Weather	28°C (83°F)	211 mm (8.3 inches)	77%	extreme
August Weather	28°C (83°F)	262 mm (10.3 inches)	80%	extreme
September Weather	28°C (83°F)	200 mm (7.9 inches)	83%	extreme
October Weather	27°C (80°F)	119 mm (4.7 inches)	83%	very high
November Weather	23°C (74°F)	43 mm (1.7 inches)	83%	high
December Weather	20°C (69°F)	35 mm (1.4 inches)	84%	moderate