September Weather in New Waverly, United States

Last updated: June 24, 2025

In New Waverly, United States, the average temperature in September hovers around 26°C (80°F), making it a delightful time to explore. During this month, temperatures can range from a cool 12°C (54°F) to a sizzling 38°C (101°F). Expect to encounter 139 mm (5.5 in) of precipitation over approximately 14 days, contributing to an average humidity of 69%. Enjoy the vibrant weather while staying prepared for the occasional shower!

September Temperature in New Waverly

In September in New Waverly, the average temperature is 26°C (80°F), with maximums reaching 38°C (101°F) and minimums dipping as low as 12°C (54°F). Travelers should be prepared for warm days but also cool evenings.

September Weather in New Waverly: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in New Waverly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Waverly, September typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec525564687681838479716056
Data source: Temperature data for New Waverly 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 New Waverly

In New Waverly, in September, the precipitation amount is 139 mm (5.5 in) over the course of 14 days.

September Precipitation Trends in New Waverly

The chart displays monthly precipitation patterns in New Waverly, 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 New Waverly, September typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec891098410319914610715313910779119
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in New Waverly

In New Waverly in September, humidity is 69%. With an average temperature of 26°C (80°F), this humidity feels like a warm, steamy embrace, making outdoor activities slightly sweaty and requiring frequent breaks for hydration but still inviting for leisurely strolls or exploring local attractions.

September Average Humidity in New Waverly

This chart illustrates the average monthly humidity levels in New Waverly, 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 New Waverly is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in New Waverly

In New Waverly 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 New Waverly.

Maximum UV Index Levels in New Waverly for September

The chart shows the monthly maximum UV Index (UVI) for New Waverly 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 New Waverly typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110865
Data source: New Waverly 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 New Waverly Compares to Other Months

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

This table compares monthly weather conditions in New Waverly, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)89 mm (3.5 inches)79%moderate
February Weather13°C (55°F)109 mm (4.3 inches)80%very high
March Weather18°C (64°F)84 mm (3.3 inches)78%very high
April Weather20°C (68°F)103 mm (4.1 inches)79%extreme
May Weather24°C (76°F)199 mm (7.8 inches)81%extreme
June Weather27°C (82°F)146 mm (5.7 inches)77%extreme
July Weather29°C (84°F)107 mm (4.2 inches)71%extreme
August Weather29°C (84°F)153 mm (6.0 inches)67%extreme
September Weather26°C (80°F)139 mm (5.5 inches)69%very high
October Weather21°C (71°F)107 mm (4.2 inches)73%very high
November Weather16°C (60°F)79 mm (3.1 inches)82%high
December Weather13°C (56°F)119 mm (4.7 inches)87%moderate

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