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September Weather in Rosalejo, Spain

Last updated: August 27, 2025

In September, the average temperature in Rosalejo, Spain hovers around 22°C (72°F), making it a comfortable time to visit. However, be prepared for some variation, as temperatures can dip to a minimum of 9°C (49°F) and reach a scorching 35°C (96°F). During this month, you can expect about 37 mm (1.5 in) of precipitation spread over 6 days, accompanied by an average humidity level of 53%. Ideal for exploring, just don’t forget your umbrella!

September Temperature in Rosalejo

In September in Rosalejo, the average temperature is 22°C (72°F). Maximums can reach 35°C (96°F) and minimums can be as low as 9°C (49°F). This makes Rosalejo a great destination for travelers who enjoy warm weather with comfortable evenings.

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

The chart illustrates September temperature patterns in Rosalejo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosalejo, September typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec434851556573808072625046
Data source: Temperature data for Rosalejo 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 Rosalejo

In Rosalejo in September, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

September Precipitation Trends in Rosalejo

The chart displays monthly precipitation patterns in Rosalejo, 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 Rosalejo, September typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec353981913917121237657555
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rosalejo

In Rosalejo in September humidity is 53%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable blanket that perfectly wraps around you during your travels, making exploring the sights and sounds enjoyable without feeling overly sticky or oppressive.

September Average Humidity in Rosalejo

This chart illustrates the average monthly humidity levels in Rosalejo, 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 Rosalejo is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rosalejo

In Rosalejo 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 Rosalejo.

Maximum UV Index Levels in Rosalejo for September

The chart shows the monthly maximum UV Index (UVI) for Rosalejo 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 Rosalejo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111198643
Data source: Rosalejo 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 Rosalejo Compares to Other Months

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

This table compares monthly weather conditions in Rosalejo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)35 mm (1.4 inches)87%moderate
February Weather9°C (48°F)39 mm (1.5 inches)76%moderate
March Weather10°C (51°F)81 mm (3.2 inches)68%high
April Weather13°C (56°F)91 mm (3.6 inches)64%very high
May Weather18°C (65°F)39 mm (1.5 inches)62%very high
June Weather23°C (73°F)17 mm (0.7 inches)47%extreme
July Weather27°C (80°F)12 mm (0.5 inches)46%extreme
August Weather27°C (80°F)12 mm (0.5 inches)42%very high
September Weather22°C (72°F)37 mm (1.5 inches)53%very high
October Weather17°C (63°F)65 mm (2.6 inches)69%high
November Weather10°C (51°F)75 mm (2.9 inches)85%moderate
December Weather8°C (46°F)55 mm (2.2 inches)87%moderate

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