nomadseason

September Weather in South Fork, United States

Last updated: June 24, 2025

In September, the average temperature in South Fork, United States is a pleasant 18°C (65°F). Expect a range where the minimum can dip to 1°C (34°F) and the maximum may reach up to 31°C (88°F). The region experiences an average precipitation of 127 mm (5.0 in) over 11 days, contributing to an average humidity of 67%.

September Temperature in South Fork

In September in South Fork, the average temperature is 18°C (65°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures for your travels!

September Weather in South Fork: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in South Fork, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Fork, September typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec283239495967737165553934
Data source: Temperature data for South Fork generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in South Fork

In South Fork in September, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

September Precipitation Trends in South Fork

The chart displays monthly precipitation patterns in South Fork, 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 South Fork, September typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec801181031211411271169712711180104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in South Fork

In South Fork in September humidity is 67%. With an average temperature of 18°C (65°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities feel pleasantly refreshing, yet you may find yourself reaching for a drink more often to stay hydrated while exploring the sights.

September Average Humidity in South Fork

This chart illustrates the average monthly humidity levels in South Fork, 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 South Fork is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in South Fork

In South Fork in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in South Fork.

Maximum UV Index Levels in South Fork for September

The chart shows the monthly maximum UV Index (UVI) for South Fork 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 South Fork typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108643
Data source: South Fork 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 South Fork Compares to Other Months

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

This table compares monthly weather conditions in South Fork, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)80 mm (3.1 inches)89%moderate
February Weather0°C (33°F)118 mm (4.6 inches)90%moderate
March Weather4°C (39°F)103 mm (4.1 inches)89%high
April Weather9°C (49°F)121 mm (4.8 inches)88%very high
May Weather15°C (60°F)141 mm (5.6 inches)80%very high
June Weather20°C (68°F)127 mm (5.0 inches)79%very high
July Weather23°C (73°F)116 mm (4.6 inches)74%very high
August Weather22°C (71°F)97 mm (3.8 inches)64%very high
September Weather18°C (65°F)127 mm (5.0 inches)67%very high
October Weather13°C (55°F)111 mm (4.4 inches)81%high
November Weather4°C (40°F)80 mm (3.2 inches)89%moderate
December Weather1°C (34°F)104 mm (4.1 inches)88%moderate

Compare South Fork's Climate with Cities Worldwide