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September Weather in Linden, United States

Last updated: June 24, 2025

In September, the average temperature in Linden, United States hovers around 19°C (67°F). While you might enjoy sunny days with highs reaching up to 34°C (94°F), be prepared for cooler moments as the temperature can dip to a brisk 3°C (38°F). Expect some moisture in the air too, with an average precipitation of 29 mm (1.2 in) over about 5 days, alongside a comfortable average humidity of 59%.

September Temperature in Linden

In September in Linden, the average temperature is 19°C (67°F). The maximum can reach 34°C (94°F), while the minimum can drop as low as 3°C (38°F). This range makes Linden an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Linden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Linden, September typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec363945546173747267564737
Data source: Temperature data for Linden 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 Linden

In Linden in September, the precipitation amount is 29 mm (1.2 in) over a period of 5 days.

September Precipitation Trends in Linden

The chart displays monthly precipitation patterns in Linden, 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 Linden, September typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec42463812157924529302234
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Linden

In Linden in September humidity is 59%. With an average temperature of 19°C (67°F), this humidity feels like a gentle embrace that can be refreshing during sightseeing but may feel a bit sticky if you're on the move for extended periods.

September Average Humidity in Linden

This chart illustrates the average monthly humidity levels in Linden, 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 Linden is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%72%63%46%35%33%41%59%70%79%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Linden

In Linden in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Linden.

Maximum UV Index Levels in Linden for September

The chart shows the monthly maximum UV Index (UVI) for Linden 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 Linden typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710111213131211865
Data source: Linden 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 Linden Compares to Other Months

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

This table compares monthly weather conditions in Linden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)42 mm (1.6 inches)80%moderate
February Weather4°C (39°F)46 mm (1.8 inches)83%high
March Weather7°C (45°F)38 mm (1.5 inches)72%very high
April Weather12°C (54°F)12 mm (0.5 inches)63%extreme
May Weather16°C (61°F)15 mm (0.6 inches)46%extreme
June Weather23°C (73°F)7 mm (0.3 inches)35%extreme
July Weather23°C (74°F)92 mm (3.6 inches)33%extreme
August Weather22°C (72°F)45 mm (1.8 inches)41%extreme
September Weather19°C (67°F)29 mm (1.2 inches)59%extreme
October Weather13°C (56°F)30 mm (1.2 inches)70%very high
November Weather8°C (47°F)22 mm (0.8 inches)79%high
December Weather3°C (38°F)34 mm (1.3 inches)82%moderate

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