September Weather in Crosby, United States

Last updated: June 24, 2025

In September, the average temperature in Crosby, United States hovers around 14°C (57°F), making it a pleasant time to explore. Expect minimums as low as -3°C (26°F) and maximums reaching 33°C (92°F), so be prepared for varied weather. The region sees about 60 mm (2.4 in) of precipitation spread over 6 days, with an average humidity level of 65%, adding a touch of freshness to the air.

September Temperature in Crosby

In September in Crosby, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures, making layering and versatile clothing essential.

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

The chart illustrates September temperature patterns in Crosby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crosby, September typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around -3°C (26°F).

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

September Precipitation in Crosby

In Crosby in September, the total precipitation amount is 60 mm (2.4 in) spread over 6 days.

September Precipitation Trends in Crosby

The chart displays monthly precipitation patterns in Crosby, 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 Crosby, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 6 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 Crosby

In Crosby in September, humidity is 65%. With an average temperature of 14°C (57°F), this humidity feels like a mild embrace, making it comfortable for traveling, though some may find it slightly muggy.

September Average Humidity in Crosby

This chart illustrates the average monthly humidity levels in Crosby, 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 Crosby is approximately 65%, 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 Crosby

In Crosby 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 Crosby.

Maximum UV Index Levels in Crosby for September

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

Data source: Crosby 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 Crosby Compares to Other Months

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

This table compares monthly weather conditions in Crosby, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	11 mm (0.4 inches)	89%	low
February Weather	-13°C (8°F)	15 mm (0.6 inches)	92%	moderate
March Weather	-3°C (27°F)	23 mm (0.9 inches)	84%	moderate
April Weather	3°C (37°F)	23 mm (0.9 inches)	74%	very high
May Weather	12°C (54°F)	38 mm (1.5 inches)	73%	very high
June Weather	18°C (65°F)	94 mm (3.7 inches)	69%	very high
July Weather	21°C (70°F)	50 mm (2.0 inches)	76%	very high
August Weather	19°C (67°F)	43 mm (1.7 inches)	74%	very high
September Weather	14°C (57°F)	60 mm (2.4 inches)	65%	high
October Weather	5°C (41°F)	28 mm (1.1 inches)	71%	moderate
November Weather	-3°C (27°F)	26 mm (1.0 inches)	84%	low
December Weather	-8°C (18°F)	20 mm (0.8 inches)	92%	low