September Weather in Rio Linda, United States

Last updated: June 24, 2025

In Rio Linda, United States, the average temperature in September hovers around 24°C (75°F). However, temperatures can vary significantly, with a minimum of 9°C (49°F) and a scorching maximum of 44°C (112°F). Expect very little rain, with an average precipitation of just 3 mm (0.1 in) over 0 days. Additionally, the average humidity during this month is a comfortable 44%.

September Temperature in Rio Linda

In September in Rio Linda, the average temperature is 24°C (75°F). Maximums can reach 44°C (112°F), and minimums can be as low as 9°C (49°F). This wide temperature range makes Rio Linda a destination where travelers should be prepared for both warm days and cooler nights.

September Weather in Rio Linda: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rio Linda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Linda, September typically has an average temperature of 24°C (75°F), with highs reaching up to 44°C (112°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Rio Linda

In Rio Linda in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Rio Linda

The chart displays monthly precipitation patterns in Rio Linda, 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 Rio Linda, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 Rio Linda

In Rio Linda in September humidity is 44%. With average temperature 24°C (75°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as you explore the vibrant streets and soak in the local culture.

September Average Humidity in Rio Linda

This chart illustrates the average monthly humidity levels in Rio Linda, 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 Rio Linda is approximately 44%, 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 Rio Linda

In Rio Linda in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Rio Linda.

Maximum UV Index Levels in Rio Linda for September

The chart shows the monthly maximum UV Index (UVI) for Rio Linda 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 Rio Linda typically reaches 9, which falls under the very high exposure category.

Data source: Rio Linda 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 Rio Linda Compares to Other Months

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

This table compares monthly weather conditions in Rio Linda, 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 (50°F)	121 mm (4.7 inches)	84%	moderate
February Weather	11°C (53°F)	109 mm (4.3 inches)	84%	moderate
March Weather	14°C (57°F)	101 mm (4.0 inches)	83%	high
April Weather	17°C (63°F)	48 mm (1.9 inches)	81%	very high
May Weather	21°C (70°F)	23 mm (0.9 inches)	74%	very high
June Weather	25°C (78°F)	5 mm (0.2 inches)	64%	extreme
July Weather	27°C (80°F)	0 mm (0.0 inches)	44%	extreme
August Weather	26°C (79°F)	0 mm (0.0 inches)	36%	very high
September Weather	24°C (75°F)	3 mm (0.1 inches)	44%	very high
October Weather	19°C (67°F)	37 mm (1.5 inches)	65%	high
November Weather	13°C (56°F)	57 mm (2.2 inches)	84%	moderate
December Weather	10°C (49°F)	101 mm (4.0 inches)	83%	moderate