July Weather in Mastic, United States

Last updated: June 24, 2025

In July, the average temperature in Mastic, United States hovers around 24°C (75°F), with minimums dipping to 16°C (61°F) and highs reaching up to 30°C (87°F). Expect about 100 mm (3.9 in) of precipitation spread over 11 days, contributing to an average humidity of 62%. Get ready for a mix of warm days and refreshing showers!

July Temperature in Mastic

In July in Mastic, the average temperature is 24°C (75°F), with maximums reaching up to 30°C (87°F) and minimums dipping as low as 16°C (61°F). This pleasant weather makes Mastic an ideal destination for travelers looking to enjoy mild and comfortable conditions.

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

The chart illustrates July temperature patterns in Mastic, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mastic, July typically has an average temperature of 24°C (75°F), with highs reaching up to 30°C (87°F) and lows dropping to around 16°C (61°F).

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

July Precipitation in Mastic

In Mastic in July, the precipitation amount is 100 mm (3.9 in) over the course of 11 days.

July Precipitation Trends in Mastic

The chart displays monthly precipitation patterns in Mastic, 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 Mastic, July typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 11 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 Mastic

In Mastic in July, humidity is 62%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making for a sticky yet comfortable travel experience that invites you to explore but may require occasional breaks to rehydrate and cool down.

July Average Humidity in Mastic

This chart illustrates the average monthly humidity levels in Mastic, 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 Mastic is approximately 62%, 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 Mastic

In Mastic 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 Mastic.

Maximum UV Index Levels in Mastic for July

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

Data source: Mastic 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 Mastic Compares to Other Months

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

This table compares monthly weather conditions in Mastic, 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 (37°F)	81 mm (3.2 inches)	84%	moderate
February Weather	3°C (38°F)	107 mm (4.2 inches)	82%	moderate
March Weather	5°C (41°F)	106 mm (4.2 inches)	81%	high
April Weather	9°C (48°F)	122 mm (4.8 inches)	78%	very high
May Weather	14°C (57°F)	117 mm (4.6 inches)	69%	very high
June Weather	19°C (67°F)	68 mm (2.7 inches)	69%	very high
July Weather	24°C (75°F)	100 mm (3.9 inches)	62%	very high
August Weather	24°C (75°F)	98 mm (3.8 inches)	65%	very high
September Weather	21°C (70°F)	87 mm (3.4 inches)	68%	very high
October Weather	16°C (62°F)	139 mm (5.5 inches)	74%	high
November Weather	10°C (50°F)	102 mm (4.0 inches)	82%	moderate
December Weather	5°C (42°F)	134 mm (5.3 inches)	80%	low