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September Weather in Collins, United States

Last updated: June 24, 2025

In September, the average temperature in Collins, United States settles at a pleasant 26°C (79°F). Expect some variability, with minimums dipping to 11°C (52°F) and maximums soaring up to 38°C (101°F). The month brings about 97 mm (3.8 in) of precipitation spread over 9 days, contributing to an average humidity of 80%. Be prepared for warm, humid days ahead!

September Temperature in Collins

In September in Collins, the average temperature is 26°C (79°F). Maximum temperatures can reach 38°C (101°F), while the minimum can drop to as low as 11°C (52°F). This makes Collins an ideal destination for travelers seeking a warm climate, but be prepared for some cooler evenings.

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

The chart illustrates September temperature patterns in Collins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collins, 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 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec505561657479818178705653
Data source: Temperature data for Collins 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 Collins

In Collins in September, the total precipitation amount reaches 97 mm (3.8 in) over the course of 9 days.

September Precipitation Trends in Collins

The chart displays monthly precipitation patterns in Collins, 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 Collins, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec115131122136148169125152979476139
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Collins

In Collins in September humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

September Average Humidity in Collins

This chart illustrates the average monthly humidity levels in Collins, 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 Collins is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Collins

In Collins 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 Collins.

Maximum UV Index Levels in Collins for September

The chart shows the monthly maximum UV Index (UVI) for Collins 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 Collins typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112111110864
Data source: Collins 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 Collins Compares to Other Months

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

This table compares monthly weather conditions in Collins, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)115 mm (4.5 inches)82%moderate
February Weather13°C (55°F)130 mm (5.1 inches)80%very high
March Weather16°C (62°F)122 mm (4.8 inches)80%very high
April Weather19°C (66°F)136 mm (5.4 inches)78%extreme
May Weather23°C (74°F)147 mm (5.8 inches)73%extreme
June Weather26°C (79°F)169 mm (6.7 inches)71%extreme
July Weather27°C (81°F)125 mm (4.9 inches)79%extreme
August Weather27°C (81°F)152 mm (6.0 inches)78%extreme
September Weather26°C (79°F)97 mm (3.8 inches)80%very high
October Weather21°C (70°F)94 mm (3.7 inches)76%very high
November Weather14°C (57°F)76 mm (3.0 inches)83%high
December Weather11°C (53°F)139 mm (5.5 inches)87%moderate

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