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September Weather in Southside Place, United States

Last updated: June 24, 2025

In September, the average temperature in Southside Place, United States hovers around 27°C (80°F). Expect a minimum chill of 12°C (55°F) and a scorching maximum of 37°C (99°F). With 175 mm (6.9 in) of precipitation spread over 15 days, you might want an umbrella handy! Humidity levels tend to be high, averaging at 73%, setting the stage for a warm and balmy atmosphere.

September Temperature in Southside Place

In September in Southside Place, the average temperature is 27°C (80°F). Maximums can reach 37°C (99°F), while minimums can drop to as low as 12°C (55°F). It's advisable to pack a mix of lightweight clothing for the warm days and some layers for the cooler evenings when traveling to Southside Place.

September Weather in Southside Place: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Southside Place, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southside Place, September typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec555866707782848480726258
Data source: Temperature data for Southside Place 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 Southside Place

In Southside Place in September, the total precipitation amount is 175 mm (6.9 in) over the course of 15 days.

September Precipitation Trends in Southside Place

The chart displays monthly precipitation patterns in Southside Place, 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 Southside Place, September typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec889278871711651331821759778108
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Southside Place

In Southside Place in September humidity is 73%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that can make traveling feel sticky and slightly uncomfortable, prompting frequent breaks in the shade and plenty of hydration.

September Average Humidity in Southside Place

This chart illustrates the average monthly humidity levels in Southside Place, 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 Southside Place is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%76%79%79%74%72%68%73%75%78%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Southside Place

In Southside Place 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 Southside Place.

Maximum UV Index Levels in Southside Place for September

The chart shows the monthly maximum UV Index (UVI) for Southside Place 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 Southside Place typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112111110965
Data source: Southside Place 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 Southside Place Compares to Other Months

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

This table compares monthly weather conditions in Southside Place, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)88 mm (3.5 inches)78%moderate
February Weather14°C (58°F)92 mm (3.6 inches)81%very high
March Weather19°C (66°F)78 mm (3.1 inches)76%very high
April Weather21°C (70°F)87 mm (3.4 inches)79%extreme
May Weather25°C (78°F)171 mm (6.7 inches)79%extreme
June Weather28°C (82°F)165 mm (6.5 inches)74%extreme
July Weather29°C (84°F)133 mm (5.2 inches)71%extreme
August Weather29°C (84°F)182 mm (7.2 inches)68%extreme
September Weather27°C (80°F)175 mm (6.9 inches)73%very high
October Weather22°C (72°F)97 mm (3.8 inches)75%very high
November Weather17°C (63°F)78 mm (3.1 inches)78%high
December Weather14°C (58°F)108 mm (4.2 inches)84%moderate

Compare Southside Place's Climate with Cities Worldwide