July Weather in Port Neches, United States

Last updated: June 24, 2025

In Port Neches, United States, the average temperature in July hovers around 28°C (83°F), with daily fluctuations ranging from a minimum of 20°C (68°F) to a maximum of 35°C (95°F). During this month, you can expect about 153 mm (6.0 in) of precipitation spread over 19 days, contributing to an average humidity of 74%. Enjoy the warm, albeit occasionally wet, conditions!

July Temperature in Port Neches

In July in Port Neches, the average temperature is 28°C (83°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 20°C (68°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and sunshine.

July Weather in Port Neches: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Port Neches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Neches, 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 20°C (68°F).

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

July Precipitation in Port Neches

In Port Neches in July, the precipitation amount is 153 mm (6.0 in) over the course of 19 days.

July Precipitation Trends in Port Neches

The chart displays monthly precipitation patterns in Port Neches, 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 Port Neches, July typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 19 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 Port Neches

In Port Neches in July, humidity is 74%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making travel feel more tiring as every step is met with a warm, sticky embrace that can drain your energy quickly.

July Average Humidity in Port Neches

This chart illustrates the average monthly humidity levels in Port Neches, 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 Port Neches 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 Port Neches

In Port Neches 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 Port Neches.

Maximum UV Index Levels in Port Neches for July

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

Data source: Port Neches 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 Port Neches Compares to Other Months

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

This table compares monthly weather conditions in Port Neches, 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 (54°F)	98 mm (3.8 inches)	79%	moderate
February Weather	14°C (58°F)	90 mm (3.5 inches)	80%	very high
March Weather	18°C (65°F)	76 mm (3.0 inches)	78%	very high
April Weather	21°C (69°F)	125 mm (4.9 inches)	81%	extreme
May Weather	25°C (77°F)	189 mm (7.4 inches)	79%	extreme
June Weather	27°C (82°F)	181 mm (7.1 inches)	75%	extreme
July Weather	28°C (83°F)	153 mm (6.0 inches)	74%	extreme
August Weather	28°C (83°F)	228 mm (9.0 inches)	73%	extreme
September Weather	27°C (80°F)	202 mm (8.0 inches)	75%	very high
October Weather	22°C (73°F)	143 mm (5.6 inches)	75%	very high
November Weather	16°C (62°F)	74 mm (2.9 inches)	79%	high
December Weather	14°C (58°F)	140 mm (5.5 inches)	83%	moderate