nomadseason

September Weather in Stanleytown, United States

Last updated: June 24, 2025

In September, the average temperature in Stanleytown, United States is a pleasant 22°C (71°F). However, temperatures can vary, dipping as low as 5°C (41°F) and soaring up to 35°C (96°F). During this month, expect about 133 mm (5.3 in) of rainfall spread across 10 days, contributing to an average humidity level of 68%.

September Temperature in Stanleytown

In September in Stanleytown, the average temperature is 22°C (71°F). The maximum can reach 35°C (96°F), while the minimum can drop to as low as 5°C (41°F). It's advisable to pack for a range of temperatures to fully enjoy your trip.

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

The chart illustrates September temperature patterns in Stanleytown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stanleytown, September typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec394549586773787671624843
Data source: Temperature data for Stanleytown 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 Stanleytown

In Stanleytown in September, the precipitation amount is 133 mm (5.3 in) over a span of 10 days.

September Precipitation Trends in Stanleytown

The chart displays monthly precipitation patterns in Stanleytown, 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 Stanleytown, September typically receives around 133 mm (5.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7511174141141987210813312179106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Stanleytown

In Stanleytown in September, humidity is 68%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making traveling quite pleasant yet slightly sticky as you explore the sights.

September Average Humidity in Stanleytown

This chart illustrates the average monthly humidity levels in Stanleytown, 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 Stanleytown is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stanleytown

In Stanleytown 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 Stanleytown.

Maximum UV Index Levels in Stanleytown for September

The chart shows the monthly maximum UV Index (UVI) for Stanleytown 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 Stanleytown typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3689101110109853
Data source: Stanleytown 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 Stanleytown Compares to Other Months

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

This table compares monthly weather conditions in Stanleytown, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)75 mm (3.0 inches)87%moderate
February Weather7°C (45°F)110 mm (4.4 inches)87%high
March Weather10°C (50°F)74 mm (2.9 inches)86%very high
April Weather15°C (59°F)141 mm (5.6 inches)84%very high
May Weather19°C (67°F)141 mm (5.6 inches)83%very high
June Weather23°C (74°F)98 mm (3.9 inches)83%extreme
July Weather26°C (78°F)72 mm (2.8 inches)79%very high
August Weather24°C (76°F)108 mm (4.3 inches)66%very high
September Weather22°C (71°F)133 mm (5.3 inches)68%very high
October Weather16°C (62°F)121 mm (4.8 inches)78%very high
November Weather9°C (48°F)79 mm (3.1 inches)89%moderate
December Weather6°C (43°F)105 mm (4.2 inches)86%moderate

Compare Stanleytown's Climate with Cities Worldwide