September Weather in Watkins, United States

Last updated: June 24, 2025

In September, the average temperature in Watkins, United States is a pleasant 17°C (63°F). However, be prepared for a temperature range that can vary from a chilly 1°C (34°F) to a warm 32°C (90°F). During this month, you can expect approximately 112 mm (4.4 in) of precipitation over 9 days, with an average humidity of 81%, making for a potentially damp atmosphere.

September Temperature in Watkins

In September in Watkins, the average temperature is 17°C (63°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 1°C (34°F). Be prepared for a range of temperatures during your travels.

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

The chart illustrates September temperature patterns in Watkins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watkins, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Watkins

In Watkins in September, the total precipitation amount is 112 mm (4.4 in), occurring over a span of 9 days.

September Precipitation Trends in Watkins

The chart displays monthly precipitation patterns in Watkins, 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 Watkins, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 9 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 Watkins

In Watkins in September humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

September Average Humidity in Watkins

This chart illustrates the average monthly humidity levels in Watkins, 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 Watkins is approximately 81%, 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 Watkins

In Watkins in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Watkins.

Maximum UV Index Levels in Watkins for September

The chart shows the monthly maximum UV Index (UVI) for Watkins 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 Watkins typically reaches 7, which falls under the high exposure category.

Data source: Watkins 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 Watkins Compares to Other Months

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

This table compares monthly weather conditions in Watkins, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	20 mm (0.8 inches)	87%	moderate
February Weather	-10°C (15°F)	23 mm (0.9 inches)	90%	moderate
March Weather	-1°C (31°F)	53 mm (2.1 inches)	85%	moderate
April Weather	5°C (42°F)	78 mm (3.1 inches)	84%	high
May Weather	14°C (58°F)	101 mm (4.0 inches)	78%	very high
June Weather	21°C (71°F)	81 mm (3.2 inches)	80%	very high
July Weather	23°C (74°F)	95 mm (3.7 inches)	81%	very high
August Weather	21°C (70°F)	138 mm (5.4 inches)	81%	very high
September Weather	17°C (63°F)	112 mm (4.4 inches)	81%	high
October Weather	8°C (47°F)	102 mm (4.0 inches)	84%	moderate
November Weather	0°C (32°F)	29 mm (1.1 inches)	88%	moderate
December Weather	-6°C (22°F)	41 mm (1.6 inches)	84%	low