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September Weather in Andrews, United States

Last updated: June 24, 2025

In Andrews, United States, the average temperature in September hovers around 19°C (67°F), with a minimum dipping to 5°C (40°F) and a maximum reaching up to 30°C (86°F). Expect 123 mm (4.8 in) of precipitation spread across 11 days, contributing to an average humidity of 76%. Prepare for a month that balances warmth with occasional rain!

September Temperature in Andrews

In September in Andrews, the average temperature is 19°C (67°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as 5°C (40°F). This makes Andrews an ideal destination for travelers seeking mild weather with the chance of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Andrews, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Andrews, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec374348546368717067584541
Data source: Temperature data for Andrews 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 Andrews

In Andrews in September, the precipitation amount is 123 mm (4.8 in) occurring over the course of 11 days.

September Precipitation Trends in Andrews

The chart displays monthly precipitation patterns in Andrews, 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 Andrews, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec131233185160139133147148123156107174
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Andrews

In Andrews in September, humidity is 76%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sluggish and requiring regular breaks to stay hydrated while exploring.

September Average Humidity in Andrews

This chart illustrates the average monthly humidity levels in Andrews, 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 Andrews is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Andrews

In Andrews 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 Andrews.

Maximum UV Index Levels in Andrews for September

The chart shows the monthly maximum UV Index (UVI) for Andrews 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 Andrews typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111211111110864
Data source: Andrews 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 Andrews Compares to Other Months

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

This table compares monthly weather conditions in Andrews, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)131 mm (5.2 inches)86%moderate
February Weather6°C (43°F)233 mm (9.2 inches)86%high
March Weather9°C (48°F)185 mm (7.3 inches)86%very high
April Weather12°C (55°F)160 mm (6.3 inches)82%extreme
May Weather17°C (63°F)138 mm (5.5 inches)85%extreme
June Weather20°C (68°F)133 mm (5.2 inches)85%extreme
July Weather22°C (71°F)147 mm (5.8 inches)83%extreme
August Weather21°C (70°F)148 mm (5.8 inches)76%extreme
September Weather19°C (67°F)123 mm (4.8 inches)76%very high
October Weather15°C (58°F)156 mm (6.1 inches)80%very high
November Weather7°C (45°F)106 mm (4.2 inches)88%high
December Weather5°C (41°F)174 mm (6.8 inches)88%moderate

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