September Weather in Puerto Santander, Colombia

Last updated: August 23, 2025

In Puerto Santander, Colombia, the average temperature in September reaches a warm 29°C (84°F), with a minimum of 23°C (73°F) and highs peaking at 39°C (103°F). Expect a significant amount of rainfall, averaging 205 mm (8.1 in) over 28 days, accompanied by a high average humidity of 83%. Prepare for a tropical experience!

September Temperature in Puerto Santander

In September in Puerto Santander, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 23°C (73°F). This warm climate makes Puerto Santander a perfect destination for travelers seeking sunny and vibrant experiences.

September Weather in Puerto Santander: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Puerto Santander, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Santander, September typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181828383848484828281
Data source: Temperature data for Puerto Santander 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 Puerto Santander

In Puerto Santander in September, the total precipitation amount is 205 mm (8.1 in) over a span of 28 days.

September Precipitation Trends in Puerto Santander

The chart displays monthly precipitation patterns in Puerto Santander, 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 Puerto Santander, September typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec624811221333130328022720522913172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Puerto Santander

In Puerto Santander in September, humidity is 83%. With an average temperature of 29°C (84°F), this humidity feels like an oppressive blanket enveloping you, making travel feel sticky and uncomfortable as you navigate the streets.

September Average Humidity in Puerto Santander

This chart illustrates the average monthly humidity levels in Puerto Santander, 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 Puerto Santander is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%47%45%46%62%81%87%83%83%85%83%65%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Puerto Santander

In Puerto Santander 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 Puerto Santander.

Maximum UV Index Levels in Puerto Santander for September

The chart shows the monthly maximum UV Index (UVI) for Puerto Santander 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 Puerto Santander typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214151413121313121110
Data source: Puerto Santander 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 Puerto Santander Compares to Other Months

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

This table compares monthly weather conditions in Puerto Santander, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)62 mm (2.5 inches)51%extreme
February Weather27°C (81°F)48 mm (1.9 inches)47%extreme
March Weather27°C (81°F)112 mm (4.4 inches)45%extreme
April Weather28°C (82°F)213 mm (8.4 inches)46%extreme
May Weather28°C (83°F)331 mm (13.0 inches)62%extreme
June Weather28°C (83°F)303 mm (11.9 inches)81%extreme
July Weather29°C (84°F)280 mm (11.0 inches)87%extreme
August Weather29°C (84°F)227 mm (8.9 inches)83%extreme
September Weather29°C (84°F)205 mm (8.1 inches)83%extreme
October Weather28°C (83°F)229 mm (9.0 inches)85%extreme
November Weather28°C (82°F)131 mm (5.2 inches)83%extreme
December Weather27°C (82°F)72 mm (2.8 inches)65%very high

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