July Weather in Sulphur, United States

Last updated: June 24, 2025

In Sulphur, United States, the average temperature in July is a warm 28°C (83°F), with a minimum of 19°C (67°F) and a sizzling maximum of 37°C (99°F). Expect a precipitation amount of 159 mm (6.3 in) spread over approximately 20 days, paired with an average humidity level of 73%. Enjoy the vibrant and tropical climate!

July Temperature in Sulphur

In July in Sulphur, the average temperature is 28°C (83°F). Maximums can reach 37°C (99°F) and minimums can be as low as 19°C (67°F). This makes it a perfect time for travelers to enjoy outdoor activities while staying hydrated and protected from the sun.

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

The chart illustrates July temperature patterns in Sulphur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulphur, July typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (67°F).

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

July Precipitation in Sulphur

In Sulphur in July, the precipitation amount is 159 mm (6.3 in) over the course of 20 days.

July Precipitation Trends in Sulphur

The chart displays monthly precipitation patterns in Sulphur, 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 Sulphur, July typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 20 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 Sulphur

In Sulphur in July, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

July Average Humidity in Sulphur

This chart illustrates the average monthly humidity levels in Sulphur, 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 Sulphur is approximately 73%, 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 Sulphur

In Sulphur 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 Sulphur.

Maximum UV Index Levels in Sulphur for July

The chart shows the monthly maximum UV Index (UVI) for Sulphur 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 Sulphur typically reaches 12, which falls under the extreme exposure category.

Data source: Sulphur 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 Sulphur Compares to Other Months

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

This table compares monthly weather conditions in Sulphur, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	115 mm (4.5 inches)	81%	moderate
February Weather	14°C (58°F)	110 mm (4.3 inches)	81%	very high
March Weather	18°C (65°F)	81 mm (3.2 inches)	79%	very high
April Weather	20°C (69°F)	148 mm (5.8 inches)	80%	very high
May Weather	25°C (77°F)	222 mm (8.7 inches)	81%	extreme
June Weather	27°C (81°F)	178 mm (7.0 inches)	76%	extreme
July Weather	28°C (83°F)	159 mm (6.3 inches)	73%	extreme
August Weather	28°C (83°F)	199 mm (7.9 inches)	71%	extreme
September Weather	26°C (79°F)	179 mm (7.1 inches)	72%	very high
October Weather	22°C (72°F)	130 mm (5.1 inches)	73%	very high
November Weather	16°C (60°F)	69 mm (2.7 inches)	83%	high
December Weather	14°C (57°F)	137 mm (5.4 inches)	88%	moderate