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September Weather in Santas Martas, Spain

Last updated: August 27, 2025

In September, the average temperature in Santas Martas, Spain hovers around 18°C (64°F). Expect minimums as cool as 4°C (39°F) and maximums reaching 33°C (91°F). With an average precipitation of 48 mm (1.9 in) spread over 6 days, don't forget your umbrella! The humidity is typically high, averaging around 77%, contributing to a lush, vibrant landscape.

September Temperature in Santas Martas

In September in Santas Martas, the average temperature is 18°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping as low as 4°C (39°F). It's a great time for travelers to enjoy a diverse range of outdoor activities, from warm daytime excursions to cooler evenings.

September Weather in Santas Martas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santas Martas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santas Martas, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346515865717064554642
Data source: Temperature data for Santas Martas 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 Santas Martas

In Santas Martas in September, the precipitation amount is 48 mm (1.9 in) distributed over 6 days.

September Precipitation Trends in Santas Martas

The chart displays monthly precipitation patterns in Santas Martas, 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 Santas Martas, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec395756694854281848617777
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santas Martas

In Santas Martas in September humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.

September Average Humidity in Santas Martas

This chart illustrates the average monthly humidity levels in Santas Martas, 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 Santas Martas is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%83%84%84%86%78%77%82%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santas Martas

In Santas Martas in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santas Martas.

Maximum UV Index Levels in Santas Martas for September

The chart shows the monthly maximum UV Index (UVI) for Santas Martas 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 Santas Martas typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098632
Data source: Santas Martas 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 Santas Martas Compares to Other Months

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

This table compares monthly weather conditions in Santas Martas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)39 mm (1.5 inches)87%low
February Weather6°C (44°F)56 mm (2.2 inches)85%moderate
March Weather8°C (46°F)56 mm (2.2 inches)83%high
April Weather10°C (51°F)69 mm (2.7 inches)83%very high
May Weather15°C (58°F)48 mm (1.9 inches)84%very high
June Weather18°C (65°F)54 mm (2.1 inches)84%extreme
July Weather22°C (71°F)28 mm (1.1 inches)86%very high
August Weather21°C (71°F)18 mm (0.7 inches)78%very high
September Weather18°C (64°F)48 mm (1.9 inches)77%very high
October Weather13°C (56°F)61 mm (2.4 inches)82%high
November Weather8°C (46°F)77 mm (3.0 inches)86%moderate
December Weather6°C (42°F)77 mm (3.0 inches)87%low

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