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September Weather in Burnet, United States

Last updated: June 24, 2025

In September, the average temperature in Burnet, United States reaches a comfortable 26°C (79°F). However, temperatures can vary significantly, with a minimum of 9°C (49°F) and a scorching maximum of 38°C (101°F). Be prepared for some rain, as the region sees an average precipitation of 82 mm (3.2 in) over 7 days. With an average humidity level of 66%, expect a pleasantly warm environment throughout your stay.

September Temperature in Burnet

In September in Burnet, the average temperature is 26°C (79°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 9°C (49°F). It's advisable to pack a range of clothing to accommodate both warm and cool temperatures during your travels.

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

The chart illustrates September temperature patterns in Burnet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Burnet, September typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec505262677582858579695954
Data source: Temperature data for Burnet 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 Burnet

In Burnet in September, the precipitation amount is 82 mm (3.2 in) over the course of 7 days.

September Precipitation Trends in Burnet

The chart displays monthly precipitation patterns in Burnet, 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 Burnet, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec4657708015064547782993345
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Burnet

In Burnet in September, humidity is 66%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making outdoor activities invigorating yet requiring occasional breaks in the shade to stay comfortable while traveling.

September Average Humidity in Burnet

This chart illustrates the average monthly humidity levels in Burnet, 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 Burnet is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Burnet

In Burnet 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 Burnet.

Maximum UV Index Levels in Burnet for September

The chart shows the monthly maximum UV Index (UVI) for Burnet 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 Burnet typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121111864
Data source: Burnet 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 Burnet Compares to Other Months

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

This table compares monthly weather conditions in Burnet, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)46 mm (1.8 inches)78%moderate
February Weather11°C (52°F)57 mm (2.3 inches)78%high
March Weather17°C (63°F)70 mm (2.8 inches)77%very high
April Weather20°C (68°F)80 mm (3.2 inches)78%extreme
May Weather24°C (76°F)150 mm (5.9 inches)82%extreme
June Weather28°C (82°F)64 mm (2.5 inches)78%extreme
July Weather29°C (85°F)54 mm (2.1 inches)69%extreme
August Weather29°C (85°F)77 mm (3.0 inches)63%extreme
September Weather26°C (79°F)82 mm (3.2 inches)66%extreme
October Weather21°C (69°F)99 mm (3.9 inches)73%very high
November Weather15°C (59°F)33 mm (1.3 inches)84%high
December Weather12°C (54°F)45 mm (1.8 inches)87%moderate

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