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September Weather in Alexander, United States

Last updated: June 24, 2025

In September, the average temperature in Alexander, United States hovers around 24°C (76°F), offering a pleasant climate. However, be prepared for a bit of variety, as temperatures can dip as low as 10°C (50°F) and soar up to 38°C (100°F). Expect some rain too, with a total precipitation of 96 mm (3.8 in) spread over 7 days. Humidity averages at a comfortable 59%, making it an ideal time to explore the vibrant surroundings!

September Temperature in Alexander

In September in Alexander, the average temperature is 24°C (76°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 10°C (50°F). This makes Alexander an ideal destination for travelers seeking warm weather while still having the option for cooler evenings.

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

The chart illustrates September temperature patterns in Alexander, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alexander, September typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec424556617179828076645147
Data source: Temperature data for Alexander 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 Alexander

In Alexander in September, the precipitation amount is 96 mm (3.8 in) over a span of 7 days.

September Precipitation Trends in Alexander

The chart displays monthly precipitation patterns in Alexander, 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 Alexander, September typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec87144154166169108104122969276132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alexander

In Alexander in September humidity is 59%. With an average temperature of 24°C (76°F), this humidity feels like a comfortable, refreshing embrace, making it ideal for leisurely strolls and outdoor explorations.

September Average Humidity in Alexander

This chart illustrates the average monthly humidity levels in Alexander, 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 Alexander is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alexander

In Alexander 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 Alexander.

Maximum UV Index Levels in Alexander for September

The chart shows the monthly maximum UV Index (UVI) for Alexander 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 Alexander typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Alexander 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 Alexander Compares to Other Months

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

This table compares monthly weather conditions in Alexander, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)87 mm (3.4 inches)82%moderate
February Weather7°C (46°F)144 mm (5.7 inches)79%high
March Weather13°C (56°F)154 mm (6.1 inches)77%very high
April Weather16°C (61°F)166 mm (6.5 inches)78%very high
May Weather22°C (71°F)169 mm (6.6 inches)82%extreme
June Weather26°C (79°F)108 mm (4.3 inches)81%extreme
July Weather28°C (82°F)104 mm (4.1 inches)75%extreme
August Weather27°C (80°F)122 mm (4.8 inches)61%very high
September Weather24°C (76°F)96 mm (3.8 inches)59%very high
October Weather18°C (64°F)92 mm (3.6 inches)69%high
November Weather11°C (51°F)76 mm (3.0 inches)82%moderate
December Weather8°C (48°F)132 mm (5.2 inches)87%moderate

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