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September Weather in Tortoles, Spain

Last updated: August 27, 2025

In September, the average temperature in Tortoles, Spain hovers around 16°C (62°F), offering a pleasant climate for various activities. Expect nighttime lows of around 4°C (39°F) and daytime highs reaching up to 29°C (85°F). Be prepared for some rain, with an average precipitation of 61 mm (2.4 in) spread across 8 days, and enjoy a moderate humidity level of 63%.

September Temperature in Tortoles

In September in Tortoles, the average temperature is 16°C (62°F). Maximums can reach 29°C (85°F), and minimums can drop as low as 4°C (39°F). This mild climate makes Tortoles an ideal destination for travelers seeking comfortable weather for outdoor activities.

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

The chart illustrates September temperature patterns in Tortoles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tortoles, September typically has an average temperature of 16°C (62°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec364042475562686961534239
Data source: Temperature data for Tortoles 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 Tortoles

In Tortoles in September, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

September Precipitation Trends in Tortoles

The chart displays monthly precipitation patterns in Tortoles, 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 Tortoles, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec48701021206850232261909391
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tortoles

In Tortoles in September, humidity is 63%. With an average temperature of 16°C (62°F), this humidity feels like a refreshing yet slightly damp embrace, making travel quite comfortable as long as you're prepared for the occasional stickiness in the air.

September Average Humidity in Tortoles

This chart illustrates the average monthly humidity levels in Tortoles, 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 Tortoles is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tortoles

In Tortoles 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 Tortoles.

Maximum UV Index Levels in Tortoles for September

The chart shows the monthly maximum UV Index (UVI) for Tortoles 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 Tortoles typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101211108643
Data source: Tortoles 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 Tortoles Compares to Other Months

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

This table compares monthly weather conditions in Tortoles, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)48 mm (1.9 inches)91%moderate
February Weather5°C (41°F)70 mm (2.8 inches)85%moderate
March Weather5°C (42°F)102 mm (4.0 inches)79%high
April Weather8°C (47°F)120 mm (4.7 inches)77%very high
May Weather13°C (55°F)68 mm (2.7 inches)76%very high
June Weather17°C (62°F)50 mm (2.0 inches)64%extreme
July Weather20°C (69°F)23 mm (0.9 inches)54%extreme
August Weather20°C (69°F)22 mm (0.9 inches)52%very high
September Weather16°C (62°F)61 mm (2.4 inches)63%very high
October Weather12°C (53°F)90 mm (3.5 inches)78%high
November Weather6°C (43°F)93 mm (3.7 inches)90%moderate
December Weather4°C (40°F)91 mm (3.6 inches)91%moderate

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