September Weather in Friant, United States

Last updated: June 24, 2025

In Friant, United States, the average temperature in September is a pleasant 25°C (78°F). However, temperatures can vary significantly, with a minimum of 9°C (48°F) and soaring up to 43°C (111°F). Rainfall is minimal, with only 1 mm (0.1 in) expected over 0 days, while the average humidity remains a comfortable 42%. Enjoy the warmth and clear skies!

September Temperature in Friant

In September in Friant, the average temperature is 25°C (78°F). Maximums can reach 43°C (111°F) and minimums can be as low as 9°C (48°F). Be prepared for a wide range of temperatures during your travels, making it essential to pack accordingly.

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

The chart illustrates September temperature patterns in Friant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Friant, September typically has an average temperature of 25°C (78°F), with highs reaching up to 43°C (111°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Friant

In Friant in September, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

September Precipitation Trends in Friant

The chart displays monthly precipitation patterns in Friant, 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 Friant, September typically receives around 1 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 Friant

In Friant in September, humidity is 42%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable embrace, ideal for exploring the sights and enjoying outdoor activities without the discomfort of excessive heat or stickiness.

September Average Humidity in Friant

This chart illustrates the average monthly humidity levels in Friant, 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 Friant is approximately 42%, 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 Friant

In Friant 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 Friant.

Maximum UV Index Levels in Friant for September

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

Data source: Friant 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 Friant Compares to Other Months

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

This table compares monthly weather conditions in Friant, 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 (49°F)	114 mm (4.5 inches)	82%	moderate
February Weather	11°C (51°F)	101 mm (4.0 inches)	85%	moderate
March Weather	13°C (56°F)	116 mm (4.6 inches)	80%	very high
April Weather	17°C (63°F)	42 mm (1.7 inches)	72%	very high
May Weather	21°C (70°F)	25 mm (1.0 inches)	58%	extreme
June Weather	26°C (80°F)	1 mm (0.0 inches)	49%	extreme
July Weather	30°C (86°F)	0 mm (0.0 inches)	36%	extreme
August Weather	29°C (85°F)	0 mm (0.0 inches)	30%	extreme
September Weather	25°C (78°F)	1 mm (0.1 inches)	42%	very high
October Weather	19°C (66°F)	19 mm (0.7 inches)	59%	high
November Weather	13°C (56°F)	48 mm (1.9 inches)	78%	moderate
December Weather	9°C (49°F)	91 mm (3.6 inches)	79%	moderate