September Weather in Kayenta, United States

Last updated: June 24, 2025

In September, the average temperature in Kayenta, United States is a pleasant 21°C (70°F). However, you can expect temperature fluctuations, with a minimum of 2°C (36°F) and a maximum reaching up to 35°C (95°F). Rainfall is minimal, averaging just 10 mm (0.4 in) over 1 day, and the air feels comfortably humid at 52%.

September Temperature in Kayenta

In September in Kayenta, the average temperature is 21°C (70°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 2°C (36°F). Be prepared for a diverse range of weather, making it essential to pack for both warm days and cooler nights during your travels.

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

The chart illustrates September temperature patterns in Kayenta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kayenta, September typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Kayenta

In Kayenta in September, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

September Precipitation Trends in Kayenta

The chart displays monthly precipitation patterns in Kayenta, 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 Kayenta, September typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 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 Kayenta

In Kayenta in September, humidity is 52%. With an average temperature of 21°C (70°F), this humidity feels like a refreshing embrace, making long strolls through the streets enjoyable, as the warmth is balanced by a gentle, breathable air that invites exploration.

September Average Humidity in Kayenta

This chart illustrates the average monthly humidity levels in Kayenta, 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 Kayenta is approximately 52%, 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 Kayenta

In Kayenta in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Kayenta.

Maximum UV Index Levels in Kayenta for September

The chart shows the monthly maximum UV Index (UVI) for Kayenta 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 Kayenta typically reaches 10, which falls under the very high exposure category.

Data source: Kayenta 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 Kayenta Compares to Other Months

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

This table compares monthly weather conditions in Kayenta, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	18 mm (0.7 inches)	82%	moderate
February Weather	3°C (38°F)	19 mm (0.8 inches)	84%	high
March Weather	8°C (46°F)	30 mm (1.2 inches)	73%	very high
April Weather	13°C (55°F)	12 mm (0.5 inches)	65%	extreme
May Weather	17°C (63°F)	12 mm (0.5 inches)	48%	extreme
June Weather	24°C (76°F)	3 mm (0.1 inches)	35%	extreme
July Weather	27°C (80°F)	15 mm (0.6 inches)	33%	extreme
August Weather	26°C (79°F)	7 mm (0.3 inches)	37%	extreme
September Weather	21°C (70°F)	10 mm (0.4 inches)	52%	very high
October Weather	12°C (54°F)	20 mm (0.8 inches)	67%	very high
November Weather	7°C (44°F)	8 mm (0.3 inches)	80%	moderate
December Weather	1°C (34°F)	18 mm (0.7 inches)	83%	moderate