nomadseason

September Weather in Caban, Puerto Rico

Last updated: August 31, 2025

In Caban, Puerto Rico, the average temperature for September hovers around 28°C (82°F), with a comfortable minimum of 25°C (78°F) and a pleasant maximum of 30°C (86°F). However, be prepared for some rain, as 151 mm (5.9 in) of precipitation can be expected over 19 days. With an average humidity level of 79%, it's a great time to enjoy the warm and tropical climate!

September Temperature in Caban

In September in Caban, the average temperature is 28°C (82°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as 25°C (78°F). This pleasant weather makes it an ideal time for outdoor activities and exploring all that Caban has to offer.

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

The chart illustrates September temperature patterns in Caban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caban, September typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777787981818282818079
Data source: Temperature data for Caban generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Caban

In Caban in September, the total precipitation amounts to 151 mm (5.9 in), occurring over a span of 19 days.

September Precipitation Trends in Caban

The chart displays monthly precipitation patterns in Caban, 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 Caban, September typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2326473757527268151837530
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Caban

In Caban in September humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

September Average Humidity in Caban

This chart illustrates the average monthly humidity levels in Caban, 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 Caban is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%75%77%80%80%79%78%78%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Caban

In Caban in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Caban.

Maximum UV Index Levels in Caban for September

The chart shows the monthly maximum UV Index (UVI) for Caban 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 Caban typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131313131298
Data source: Caban 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 Caban Compares to Other Months

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

This table compares monthly weather conditions in Caban, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)23 mm (0.9 inches)76%very high
February Weather25°C (77°F)26 mm (1.0 inches)75%extreme
March Weather25°C (77°F)46 mm (1.8 inches)74%extreme
April Weather25°C (78°F)37 mm (1.4 inches)75%extreme
May Weather26°C (80°F)57 mm (2.3 inches)75%extreme
June Weather27°C (81°F)52 mm (2.1 inches)77%extreme
July Weather27°C (82°F)72 mm (2.8 inches)80%extreme
August Weather28°C (82°F)68 mm (2.7 inches)80%extreme
September Weather28°C (82°F)151 mm (5.9 inches)79%extreme
October Weather27°C (81°F)83 mm (3.3 inches)78%extreme
November Weather27°C (80°F)75 mm (3.0 inches)78%very high
December Weather26°C (79°F)30 mm (1.2 inches)76%very high

Compare Caban's Climate with Cities Worldwide