September Weather in Osino, United States

Last updated: June 24, 2025

In Osino, United States, the average temperature in September hovers around 17°C (63°F). However, be prepared for a range, as temperatures can dip as low as -3°C (27°F) and soar up to 36°C (97°F). During this month, expect 16 mm (0.6 in) of precipitation spread over 2 days, contributing to an average humidity of 40%. Enjoy the variability!

September Temperature in Osino

In September in Osino, the average temperature is 17°C (63°F), with maximums reaching 36°C (97°F) and minimums dropping as low as -3°C (27°F). This versatile climate makes Osino an ideal destination for travelers seeking a range of weather experiences.

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

The chart illustrates September temperature patterns in Osino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osino, September typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around -3°C (27°F).

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

September Precipitation in Osino

In Osino in September, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.

September Precipitation Trends in Osino

The chart displays monthly precipitation patterns in Osino, 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 Osino, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Osino

In Osino in September, humidity is 40%. With an average temperature of 17°C (63°F), this humidity feels like a pleasant, comfortable environment for traveling, allowing for easy exploration without the discomfort of excessive stickiness.

September Average Humidity in Osino

This chart illustrates the average monthly humidity levels in Osino, 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 Osino is approximately 40%, 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 Osino

In Osino 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 Osino.

Maximum UV Index Levels in Osino for September

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

Data source: Osino 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 Osino Compares to Other Months

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

This table compares monthly weather conditions in Osino, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	39 mm (1.5 inches)	84%	moderate
February Weather	-3°C (26°F)	48 mm (1.9 inches)	85%	moderate
March Weather	1°C (34°F)	46 mm (1.8 inches)	81%	high
April Weather	6°C (44°F)	45 mm (1.8 inches)	74%	very high
May Weather	12°C (53°F)	56 mm (2.2 inches)	61%	extreme
June Weather	19°C (66°F)	15 mm (0.6 inches)	59%	extreme
July Weather	25°C (77°F)	5 mm (0.2 inches)	49%	extreme
August Weather	23°C (74°F)	7 mm (0.3 inches)	36%	extreme
September Weather	17°C (63°F)	16 mm (0.6 inches)	40%	very high
October Weather	8°C (46°F)	30 mm (1.2 inches)	59%	high
November Weather	3°C (38°F)	31 mm (1.2 inches)	81%	moderate
December Weather	-4°C (25°F)	38 mm (1.5 inches)	84%	moderate