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September Weather in Garwin, United States

Last updated: June 24, 2025

In September, the average temperature in Garwin, United States hovers around 20°C (68°F), offering a comfortable climate. However, temperatures can range from a chilly 3°C (38°F) to a warm 33°C (92°F). Visitors can expect 114 mm (4.5 in) of precipitation spread across 9 days, contributing to an average humidity level of 73%.

September Temperature in Garwin

In September, in Garwin, the average temperature is 20°C (68°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop to as low as 3°C (38°F). This makes Garwin an ideal destination for travelers seeking pleasant weather and a chance to experience both warm days and cool nights.

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

The chart illustrates September temperature patterns in Garwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garwin, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec212238486173757267523730
Data source: Temperature data for Garwin 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 Garwin

In Garwin in September, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.

September Precipitation Trends in Garwin

The chart displays monthly precipitation patterns in Garwin, 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 Garwin, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4147728415713288611141414637
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Garwin

In Garwin in September, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

September Average Humidity in Garwin

This chart illustrates the average monthly humidity levels in Garwin, 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 Garwin is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Garwin

In Garwin 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 Garwin.

Maximum UV Index Levels in Garwin for September

The chart shows the monthly maximum UV Index (UVI) for Garwin 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 Garwin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Garwin 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 Garwin Compares to Other Months

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

This table compares monthly weather conditions in Garwin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)41 mm (1.6 inches)78%moderate
February Weather-5°C (22°F)47 mm (1.9 inches)80%moderate
March Weather3°C (38°F)72 mm (2.8 inches)77%high
April Weather9°C (48°F)83 mm (3.3 inches)77%very high
May Weather16°C (62°F)157 mm (6.2 inches)77%very high
June Weather23°C (73°F)132 mm (5.2 inches)81%extreme
July Weather24°C (76°F)88 mm (3.5 inches)81%very high
August Weather22°C (73°F)61 mm (2.4 inches)77%very high
September Weather20°C (68°F)114 mm (4.5 inches)73%very high
October Weather11°C (52°F)141 mm (5.5 inches)75%high
November Weather3°C (38°F)46 mm (1.8 inches)85%moderate
December Weather-1°C (30°F)37 mm (1.4 inches)83%moderate

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