September Weather in Kaplan, United States

Last updated: June 24, 2025

In September, the average temperature in Kaplan, United States reaches a warm 26°C (80°F), with a minimum of 14°C (57°F) and a maximum of 35°C (95°F). Expect 138 mm (5.4 in) of precipitation over approximately 15 days, accompanied by an average humidity of 79%. Prepare for a blend of warmth and moisture as you explore the beauty of Kaplan!

September Temperature in Kaplan

In September in Kaplan, the average temperature is 26°C (80°F). Maximums can reach 35°C (95°F) and minimums can be as low as 14°C (57°F). This range makes Kaplan an ideal destination for travelers looking to enjoy warm weather while also having the option for cooler evenings.

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

The chart illustrates September temperature patterns in Kaplan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaplan, September typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Kaplan

In Kaplan in September, the total precipitation amount is 138 mm (5.4 in) recorded over the course of 15 days.

September Precipitation Trends in Kaplan

The chart displays monthly precipitation patterns in Kaplan, 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 Kaplan, September typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 15 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 Kaplan

In Kaplan in September, humidity is 79%. With an average temperature of 26°C (80°F), this humidity feels like an enveloping warm blanket, making travel feel slightly sluggish and prompting frequent hydration breaks to stay comfortable while exploring the sights.

September Average Humidity in Kaplan

This chart illustrates the average monthly humidity levels in Kaplan, 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 Kaplan 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 Kaplan

In Kaplan 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 Kaplan.

Maximum UV Index Levels in Kaplan for September

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

Data source: Kaplan 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 Kaplan Compares to Other Months

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

This table compares monthly weather conditions in Kaplan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	97 mm (3.8 inches)	81%	moderate
February Weather	15°C (59°F)	101 mm (4.0 inches)	81%	very high
March Weather	18°C (65°F)	66 mm (2.6 inches)	79%	very high
April Weather	21°C (69°F)	131 mm (5.2 inches)	81%	extreme
May Weather	25°C (77°F)	150 mm (5.9 inches)	77%	extreme
June Weather	27°C (81°F)	171 mm (6.7 inches)	74%	extreme
July Weather	28°C (83°F)	199 mm (7.8 inches)	74%	extreme
August Weather	28°C (83°F)	195 mm (7.7 inches)	73%	extreme
September Weather	26°C (80°F)	138 mm (5.4 inches)	79%	extreme
October Weather	23°C (73°F)	104 mm (4.1 inches)	77%	very high
November Weather	16°C (61°F)	83 mm (3.3 inches)	81%	high
December Weather	14°C (57°F)	108 mm (4.2 inches)	84%	moderate