September Weather in Odessa, United States

Last updated: June 24, 2025

In Odessa, United States during September, the average temperature hovers around 27°C (81°F), offering a pleasant climate. Expect minimum temperatures of 19°C (67°F) and maximums soaring to 35°C (95°F). This month brings about 157 mm (6.2 in) of rain over 19 days, contributing to an average humidity of 83%, creating a lush and vibrant atmosphere.

September Temperature in Odessa

In September in Odessa, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can be as low as 19°C (67°F). This pleasant climate makes Odessa an ideal destination for travelers seeking warm and enjoyable weather.

September Weather in Odessa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Odessa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Odessa, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Odessa

In Odessa in September, the total precipitation amount is 157 mm (6.2 in) over the course of 19 days.

September Precipitation Trends in Odessa

The chart displays monthly precipitation patterns in Odessa, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Odessa, September typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Odessa

In Odessa in September humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

September Average Humidity in Odessa

This chart illustrates the average monthly humidity levels in Odessa, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Odessa is approximately 83%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Odessa

In Odessa in September, 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 Odessa.

Maximum UV Index Levels in Odessa for September

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

Data source: Odessa September 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 September Weather in Odessa Compares to Other Months

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

This table compares monthly weather conditions in Odessa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	44 mm (1.7 inches)	83%	high
February Weather	19°C (66°F)	66 mm (2.6 inches)	82%	very high
March Weather	20°C (68°F)	20 mm (0.8 inches)	78%	very high
April Weather	23°C (73°F)	71 mm (2.8 inches)	77%	extreme
May Weather	25°C (78°F)	108 mm (4.3 inches)	75%	extreme
June Weather	27°C (81°F)	183 mm (7.2 inches)	76%	extreme
July Weather	28°C (82°F)	233 mm (9.2 inches)	79%	extreme
August Weather	28°C (82°F)	219 mm (8.6 inches)	78%	extreme
September Weather	27°C (81°F)	157 mm (6.2 inches)	83%	extreme
October Weather	25°C (78°F)	76 mm (3.0 inches)	81%	very high
November Weather	20°C (68°F)	45 mm (1.8 inches)	83%	high
December Weather	17°C (64°F)	75 mm (3.0 inches)	86%	moderate