October Weather in Chalmette, United States

Last updated: June 24, 2025

In Chalmette, United States, the average temperature in October is a pleasant 23°C (74°F). Expect a comfortable range, with minimums dipping to 8°C (47°F) and maximums soaring up to 32°C (90°F). This month, you'll experience approximately 133 mm (5.2 in) of precipitation over 12 days, accompanied by an average humidity level of 77%. Whether you enjoy warm days or cooler evenings, October brings a diverse climate to explore!

October Temperature in Chalmette

In October in Chalmette, the average temperature is 23°C (74°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 8°C (47°F). This pleasant climate makes Chalmette an ideal destination for travelers seeking a balance of warmth and coolness.

October Weather in Chalmette: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Chalmette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalmette, October typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (90°F) and lows dropping to around 8°C (47°F).

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

October Precipitation in Chalmette

In Chalmette in October, the precipitation amount is 133 mm (5.2 in) spread over 12 days.

October Precipitation Trends in Chalmette

The chart displays monthly precipitation patterns in Chalmette, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Chalmette, October typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Chalmette

In Chalmette in October, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

October Average Humidity in Chalmette

This chart illustrates the average monthly humidity levels in Chalmette, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Chalmette is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chalmette

In Chalmette in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Chalmette.

Maximum UV Index Levels in Chalmette for October

The chart shows the monthly maximum UV Index (UVI) for Chalmette in October, 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 October, the maximum UV index in Chalmette typically reaches 9, which falls under the very high exposure category.

Data source: Chalmette October 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 October Weather in Chalmette Compares to Other Months

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

This table compares monthly weather conditions in Chalmette, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	90 mm (3.5 inches)	81%	moderate
February Weather	15°C (60°F)	96 mm (3.8 inches)	81%	very high
March Weather	18°C (65°F)	87 mm (3.4 inches)	79%	very high
April Weather	21°C (70°F)	113 mm (4.5 inches)	81%	extreme
May Weather	25°C (77°F)	144 mm (5.7 inches)	77%	extreme
June Weather	27°C (81°F)	218 mm (8.6 inches)	74%	extreme
July Weather	28°C (83°F)	219 mm (8.6 inches)	74%	extreme
August Weather	28°C (83°F)	273 mm (10.8 inches)	73%	extreme
September Weather	27°C (80°F)	147 mm (5.8 inches)	79%	very high
October Weather	23°C (74°F)	133 mm (5.2 inches)	77%	very high
November Weather	17°C (62°F)	58 mm (2.3 inches)	81%	high
December Weather	14°C (58°F)	101 mm (4.0 inches)	84%	moderate