September Weather in Gandy, United States

Last updated: June 24, 2025

In September, the average temperature in Gandy, United States is a warm 28°C (82°F). Expect a range with minimums dipping to 21°C (69°F) and maximums soaring up to 35°C (95°F). Throughout the month, precipitation hovers around 170 mm (6.7 in) across approximately 19 days, contributing to an average humidity level of 78%.

September Temperature in Gandy

In September in Gandy, the average temperature is 28°C (82°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 21°C (69°F). It's a great time to visit for warm weather enthusiasts looking to enjoy outdoor activities and explore local attractions.

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

The chart illustrates September temperature patterns in Gandy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gandy, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Gandy

In Gandy in September, the precipitation amount is 170 mm (6.7 in) over the course of 19 days.

September Precipitation Trends in Gandy

The chart displays monthly precipitation patterns in Gandy, 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 Gandy, September typically receives around 170 mm (6.7 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 Gandy

In Gandy in September humidity is 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

September Average Humidity in Gandy

This chart illustrates the average monthly humidity levels in Gandy, 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 Gandy is approximately 78%, 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 Gandy

In Gandy 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 Gandy.

Maximum UV Index Levels in Gandy for September

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

Data source: Gandy 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 Gandy Compares to Other Months

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

This table compares monthly weather conditions in Gandy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	38 mm (1.5 inches)	82%	high
February Weather	20°C (68°F)	54 mm (2.1 inches)	82%	very high
March Weather	21°C (70°F)	20 mm (0.8 inches)	79%	very high
April Weather	23°C (75°F)	61 mm (2.4 inches)	78%	extreme
May Weather	26°C (79°F)	122 mm (4.8 inches)	76%	extreme
June Weather	27°C (82°F)	213 mm (8.4 inches)	75%	extreme
July Weather	28°C (82°F)	241 mm (9.5 inches)	74%	extreme
August Weather	28°C (83°F)	225 mm (8.9 inches)	74%	extreme
September Weather	28°C (82°F)	170 mm (6.7 inches)	78%	extreme
October Weather	26°C (79°F)	70 mm (2.8 inches)	79%	very high
November Weather	21°C (70°F)	42 mm (1.7 inches)	82%	high
December Weather	19°C (66°F)	61 mm (2.4 inches)	84%	moderate