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September Weather in Leary, United States

Last updated: June 24, 2025

In Leary, United States, the average temperature in September hovers around 26°C (79°F), with fluctuations ranging from a crisp 13°C (55°F) to a sweltering 37°C (100°F). This month, expect approximately 113 mm (4.4 in) of precipitation spread over about 10 days, contributing to an average humidity level of 83%. Prepare for a blend of warmth and moisture that defines the season!

September Temperature in Leary

In September in Leary, the average temperature is 26°C (79°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 13°C (55°F). Be sure to pack accordingly for warm days and cooler evenings during your travels.

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

The chart illustrates September temperature patterns in Leary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leary, September typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (100°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862677580828279725854
Data source: Temperature data for Leary 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 Leary

In Leary in September, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.

September Precipitation Trends in Leary

The chart displays monthly precipitation patterns in Leary, 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 Leary, September typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8211682108811081271141139252118
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leary

In Leary in September, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

September Average Humidity in Leary

This chart illustrates the average monthly humidity levels in Leary, 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 Leary is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leary

In Leary in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Leary.

Maximum UV Index Levels in Leary for September

The chart shows the monthly maximum UV Index (UVI) for Leary 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 Leary typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Leary 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 Leary Compares to Other Months

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

This table compares monthly weather conditions in Leary, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)82 mm (3.2 inches)85%moderate
February Weather14°C (58°F)116 mm (4.6 inches)82%very high
March Weather17°C (62°F)82 mm (3.2 inches)80%very high
April Weather19°C (67°F)108 mm (4.2 inches)76%very high
May Weather24°C (75°F)81 mm (3.2 inches)73%extreme
June Weather27°C (80°F)108 mm (4.3 inches)74%extreme
July Weather28°C (82°F)127 mm (5.0 inches)80%extreme
August Weather28°C (82°F)114 mm (4.5 inches)79%extreme
September Weather26°C (79°F)113 mm (4.4 inches)83%very high
October Weather22°C (72°F)92 mm (3.6 inches)77%very high
November Weather15°C (59°F)52 mm (2.0 inches)84%high
December Weather12°C (54°F)118 mm (4.6 inches)88%moderate

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