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September Weather in Starbuck, United States

Last updated: June 24, 2025

In September, the average temperature in Starbuck, United States hovers around 17°C (63°F), offering a pleasant climate. Expect temperatures to range from a refreshing 0°C (33°F) on cooler days to a warm 32°C (91°F) at their peak. During this month, the area typically receives 94 mm (3.7 in) of precipitation spread over 9 days, contributing to an average humidity of 82%.

September Temperature in Starbuck

In September in Starbuck, the average temperature is 17°C (63°F). Maximums can reach 32°C (91°F), and minimums can be as low as 0°C (33°F). This varied climate makes it essential for travelers to pack a range of clothing options to stay comfortable throughout their visit.

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

The chart illustrates September temperature patterns in Starbuck, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Starbuck, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (91°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec131330415770736962463121
Data source: Temperature data for Starbuck 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 Starbuck

In Starbuck in September, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.

September Precipitation Trends in Starbuck

The chart displays monthly precipitation patterns in Starbuck, 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 Starbuck, September typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec19194467909111013794902540
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Starbuck

In Starbuck in September, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

September Average Humidity in Starbuck

This chart illustrates the average monthly humidity levels in Starbuck, 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 Starbuck is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Starbuck

In Starbuck 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 Starbuck.

Maximum UV Index Levels in Starbuck for September

The chart shows the monthly maximum UV Index (UVI) for Starbuck 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 Starbuck typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3567910997532
Data source: Starbuck 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 Starbuck Compares to Other Months

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

This table compares monthly weather conditions in Starbuck, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)19 mm (0.7 inches)85%moderate
February Weather-10°C (14°F)19 mm (0.7 inches)89%moderate
March Weather-1°C (31°F)44 mm (1.7 inches)81%high
April Weather5°C (41°F)67 mm (2.7 inches)82%high
May Weather14°C (58°F)89 mm (3.5 inches)76%very high
June Weather21°C (71°F)90 mm (3.6 inches)81%very high
July Weather23°C (73°F)110 mm (4.3 inches)82%very high
August Weather21°C (69°F)136 mm (5.4 inches)83%very high
September Weather17°C (63°F)94 mm (3.7 inches)82%high
October Weather8°C (46°F)90 mm (3.5 inches)82%moderate
November Weather0°C (32°F)25 mm (1.0 inches)87%moderate
December Weather-6°C (22°F)40 mm (1.6 inches)84%low

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