July Weather in Hammond, United States

Last updated: June 24, 2025

In Hammond, United States, the average temperature in July is a warm 27°C (82°F), providing a delightful climate for outdoor activities. Expect a minimum temperature around 21°C (70°F), with highs reaching up to 37°C (99°F). Be prepared for some rain, as 204 mm (8.0 in) of precipitation typically falls over 22 days. With an average humidity of 79%, the air can feel quite tropical, adding to the vibrant atmosphere of the season.

July Temperature in Hammond

In July in Hammond, the average temperature is 27°C (82°F). Maximum temperatures can reach 37°C (99°F), while minimums can be as low as 21°C (70°F). Travelers should be prepared for warm weather and pack accordingly to fully enjoy their visit.

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

The chart illustrates July temperature patterns in Hammond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hammond, July typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (70°F).

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

July Precipitation in Hammond

In Hammond in July, the total precipitation amount reaches 204 mm (8.0 in) over the course of 22 days.

July Precipitation Trends in Hammond

The chart displays monthly precipitation patterns in Hammond, 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 Hammond, July typically receives around 204 mm (8.0 inches) of precipitation spread over approximately 22 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 Hammond

In Hammond in July humidity is 79%. With an average temperature of 27°C (82°F), this humidity feels like traveling through a warm, thick blanket, making every step feel heavier and more exhausting, while the air clings to your skin, reminding you to stay hydrated and take frequent breaks in the shade.

July Average Humidity in Hammond

This chart illustrates the average monthly humidity levels in Hammond, 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 Hammond is approximately 79%, 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 Hammond

In Hammond in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hammond.

Maximum UV Index Levels in Hammond for July

The chart shows the monthly maximum UV Index (UVI) for Hammond 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 Hammond typically reaches 11, which falls under the extreme exposure category.

Data source: Hammond 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 Hammond Compares to Other Months

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

This table compares monthly weather conditions in Hammond, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	115 mm (4.5 inches)	83%	moderate
February Weather	15°C (58°F)	126 mm (5.0 inches)	83%	very high
March Weather	18°C (64°F)	88 mm (3.5 inches)	80%	very high
April Weather	20°C (68°F)	147 mm (5.8 inches)	81%	extreme
May Weather	24°C (76°F)	151 mm (6.0 inches)	81%	extreme
June Weather	27°C (80°F)	201 mm (7.9 inches)	78%	extreme
July Weather	27°C (82°F)	204 mm (8.0 inches)	79%	extreme
August Weather	27°C (81°F)	242 mm (9.5 inches)	79%	extreme
September Weather	26°C (79°F)	144 mm (5.7 inches)	79%	very high
October Weather	22°C (72°F)	119 mm (4.7 inches)	77%	very high
November Weather	15°C (59°F)	78 mm (3.1 inches)	85%	high
December Weather	13°C (56°F)	128 mm (5.0 inches)	88%	moderate