September Weather in Gibson, United States

Last updated: June 24, 2025

In Gibson, United States, the average temperature in September hovers around 24°C (76°F). Expect a comfortable range with minimums dropping to 10°C (50°F) and maximums soaring up to 36°C (97°F). This month, precipitation is forecasted at 154 mm (6.0 in) over 10 days, paired with an average humidity of 79%, ensuring a refreshing, albeit wet, experience.

September Temperature in Gibson

In September in Gibson, the average temperature is 24°C (76°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 10°C (50°F). This makes Gibson a great destination for travelers seeking warm weather while also being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Gibson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gibson, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Gibson

In Gibson in September, the precipitation amount is 154 mm (6.0 in) over a span of 10 days.

September Precipitation Trends in Gibson

The chart displays monthly precipitation patterns in Gibson, 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 Gibson, September typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 10 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 Gibson

In Gibson in September, humidity is 79%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket wrapped around you, making traveling somewhat uncomfortable and sticky, as you navigate through the warmth while constantly seeking shade and hydration.

September Average Humidity in Gibson

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

In Gibson in September, 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 Gibson.

Maximum UV Index Levels in Gibson for September

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

Data source: Gibson 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 Gibson Compares to Other Months

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

This table compares monthly weather conditions in Gibson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	89 mm (3.5 inches)	85%	moderate
February Weather	11°C (52°F)	101 mm (4.0 inches)	82%	high
March Weather	13°C (56°F)	73 mm (2.9 inches)	81%	very high
April Weather	18°C (64°F)	98 mm (3.9 inches)	80%	very high
May Weather	23°C (73°F)	107 mm (4.2 inches)	81%	extreme
June Weather	25°C (78°F)	129 mm (5.1 inches)	81%	extreme
July Weather	27°C (81°F)	117 mm (4.6 inches)	81%	extreme
August Weather	27°C (80°F)	144 mm (5.7 inches)	80%	very high
September Weather	24°C (76°F)	154 mm (6.0 inches)	79%	very high
October Weather	20°C (68°F)	62 mm (2.4 inches)	80%	very high
November Weather	12°C (54°F)	77 mm (3.0 inches)	85%	high
December Weather	9°C (49°F)	122 mm (4.8 inches)	86%	moderate