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September Weather in Orofino, United States

Last updated: June 24, 2025

In Orofino, United States, the average temperature in September hovers around 17°C (62°F), with a minimum dipping to 1°C (34°F) and a peak reaching up to 35°C (96°F). During this month, expect about 47 mm (1.9 in) of precipitation spread over 5 days, accompanied by an average humidity of 62%. Prepare accordingly to enjoy the climate!

September Temperature in Orofino

In September in Orofino, the average temperature is 17°C (62°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 1°C (34°F). This varied climate makes Orofino an ideal destination for travelers seeking diverse weather experiences.

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

The chart illustrates September temperature patterns in Orofino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orofino, September typically has an average temperature of 17°C (62°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec303139465664737262473832
Data source: Temperature data for Orofino generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Orofino

In Orofino in September, the precipitation amount is 47 mm (1.9 in) spread over a duration of 5 days.

September Precipitation Trends in Orofino

The chart displays monthly precipitation patterns in Orofino, 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 Orofino, September typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec841501069977484184794111114
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Orofino

In Orofino in September, humidity is 62%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it a comfortable yet slightly muggy environment for traveling, perfect for leisurely strolls but possibly requiring light clothing adjustments.

September Average Humidity in Orofino

This chart illustrates the average monthly humidity levels in Orofino, 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 Orofino is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Orofino

In Orofino 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 Orofino.

Maximum UV Index Levels in Orofino for September

The chart shows the monthly maximum UV Index (UVI) for Orofino 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 Orofino typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Orofino 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 Orofino Compares to Other Months

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

This table compares monthly weather conditions in Orofino, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)84 mm (3.3 inches)89%low
February Weather-1°C (31°F)150 mm (5.9 inches)89%moderate
March Weather4°C (39°F)106 mm (4.2 inches)87%high
April Weather8°C (47°F)99 mm (3.9 inches)84%very high
May Weather13°C (56°F)77 mm (3.0 inches)77%very high
June Weather18°C (64°F)48 mm (1.9 inches)78%very high
July Weather23°C (74°F)4 mm (0.2 inches)77%very high
August Weather22°C (73°F)18 mm (0.7 inches)64%very high
September Weather17°C (62°F)47 mm (1.9 inches)62%high
October Weather9°C (48°F)94 mm (3.7 inches)79%moderate
November Weather3°C (38°F)111 mm (4.4 inches)87%moderate
December Weather0°C (32°F)114 mm (4.5 inches)90%low

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