July Weather in Syracuse, United States

Last updated: June 24, 2025

In July, the average temperature in Syracuse, United States is a warm 26°C (79°F), making it ideal for outdoor activities. Temperatures can range from a cool 14°C (57°F) to a sizzling 38°C (100°F). Expect some rain, with around 100 mm (3.9 in) of precipitation over approximately 8 days. The air feels quite humid, with an average humidity level of 83%, adding to the tropical vibe.

July Temperature in Syracuse

In July in Syracuse, the average temperature is 26°C (79°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 14°C (57°F). This diverse temperature range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Syracuse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Syracuse, July typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Syracuse

In Syracuse in July, the precipitation amount is 100 mm (3.9 in) spread over the course of 8 days.

July Precipitation Trends in Syracuse

The chart displays monthly precipitation patterns in Syracuse, 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 Syracuse, July typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 8 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 Syracuse

In Syracuse in July, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

July Average Humidity in Syracuse

This chart illustrates the average monthly humidity levels in Syracuse, 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 Syracuse is approximately 83%, 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 Syracuse

In Syracuse 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 Syracuse.

Maximum UV Index Levels in Syracuse for July

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

Data source: Syracuse 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 Syracuse Compares to Other Months

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

This table compares monthly weather conditions in Syracuse, 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 (27°F)	33 mm (1.3 inches)	76%	moderate
February Weather	-3°C (27°F)	30 mm (1.2 inches)	80%	moderate
March Weather	6°C (43°F)	96 mm (3.8 inches)	73%	high
April Weather	11°C (52°F)	53 mm (2.1 inches)	74%	very high
May Weather	18°C (64°F)	144 mm (5.7 inches)	78%	very high
June Weather	25°C (77°F)	116 mm (4.6 inches)	82%	very high
July Weather	26°C (79°F)	100 mm (3.9 inches)	83%	very high
August Weather	24°C (75°F)	91 mm (3.6 inches)	80%	very high
September Weather	21°C (71°F)	92 mm (3.6 inches)	75%	very high
October Weather	12°C (54°F)	138 mm (5.4 inches)	75%	high
November Weather	5°C (41°F)	28 mm (1.1 inches)	82%	moderate
December Weather	0°C (33°F)	34 mm (1.3 inches)	83%	moderate