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September Weather in Little River, United States

Last updated: June 24, 2025

In September, the average temperature in Little River, United States hovers around 26°C (78°F), with highs reaching up to 31°C (88°F) and lows dipping to 16°C (61°F). This month also brings 195 mm (7.7 in) of precipitation over approximately 11 days, contributing to a humid atmosphere with an average humidity of 81%.

September Temperature in Little River

In September in Little River, the average temperature is 26°C (78°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 16°C (61°F). This makes Little River an ideal destination for travelers seeking pleasant weather and comfortable conditions.

September Weather in Little River: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Little River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Little River, September typically has an average temperature of 26°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec515457647277818078726155
Data source: Temperature data for Little River 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 Little River

In Little River in September, the precipitation amount is 195 mm (7.7 in) over a span of 11 days.

September Precipitation Trends in Little River

The chart displays monthly precipitation patterns in Little River, 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 Little River, September typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec81114789812113216219719569105153
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Little River

In Little River in September, humidity is 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

September Average Humidity in Little River

This chart illustrates the average monthly humidity levels in Little River, 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 Little River is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Little River

In Little River 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 Little River.

Maximum UV Index Levels in Little River for September

The chart shows the monthly maximum UV Index (UVI) for Little River 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 Little River typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Little River 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 Little River Compares to Other Months

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

This table compares monthly weather conditions in Little River, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)81 mm (3.2 inches)83%moderate
February Weather12°C (54°F)114 mm (4.5 inches)79%high
March Weather14°C (57°F)78 mm (3.1 inches)79%very high
April Weather18°C (64°F)98 mm (3.9 inches)78%very high
May Weather22°C (72°F)121 mm (4.7 inches)78%extreme
June Weather25°C (78°F)132 mm (5.2 inches)78%extreme
July Weather27°C (81°F)162 mm (6.4 inches)82%extreme
August Weather27°C (81°F)197 mm (7.8 inches)81%extreme
September Weather26°C (78°F)195 mm (7.7 inches)81%very high
October Weather22°C (73°F)69 mm (2.7 inches)78%very high
November Weather16°C (61°F)105 mm (4.1 inches)82%high
December Weather13°C (55°F)153 mm (6.0 inches)84%moderate

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