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September Weather in San Pelayo, Spain

Last updated: August 27, 2025

In San Pelayo, Spain, the average temperature for September hovers around 19°C (66°F). Temperatures can vary significantly, dipping to a minimum of 4°C (40°F) and soaring to a maximum of 34°C (93°F). During this month, expect an average precipitation of 40 mm (1.6 in) over about 4 days, coupled with an average humidity level of 63%.

September Temperature in San Pelayo

In September in San Pelayo, the average temperature is 19°C (66°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 4°C (40°F). This pleasant range makes it an ideal time to explore and enjoy outdoor activities in San Pelayo.

September Weather in San Pelayo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Pelayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pelayo, September typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec394447526067737265574643
Data source: Temperature data for San Pelayo 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 San Pelayo

In San Pelayo in September, the precipitation amount is 40 mm (1.6 in) spread over a duration of 4 days.

September Precipitation Trends in San Pelayo

The chart displays monthly precipitation patterns in San Pelayo, 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 San Pelayo, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec294349734248211240485949
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Pelayo

In San Pelayo in September, humidity is 63%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it pleasantly comfortable for exploring the area's sights while infusing the air with a refreshing vitality that's ideal for travel.

September Average Humidity in San Pelayo

This chart illustrates the average monthly humidity levels in San Pelayo, 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 San Pelayo 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 San Pelayo

In San Pelayo 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 San Pelayo.

Maximum UV Index Levels in San Pelayo for September

The chart shows the monthly maximum UV Index (UVI) for San Pelayo 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 San Pelayo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198642
Data source: San Pelayo 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 San Pelayo Compares to Other Months

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

This table compares monthly weather conditions in San Pelayo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)29 mm (1.1 inches)91%moderate
February Weather7°C (45°F)43 mm (1.7 inches)85%moderate
March Weather9°C (48°F)49 mm (1.9 inches)79%high
April Weather11°C (52°F)73 mm (2.9 inches)77%very high
May Weather16°C (61°F)42 mm (1.6 inches)76%very high
June Weather20°C (68°F)48 mm (1.9 inches)64%extreme
July Weather23°C (73°F)21 mm (0.8 inches)54%extreme
August Weather22°C (73°F)12 mm (0.5 inches)52%very high
September Weather19°C (66°F)40 mm (1.6 inches)63%very high
October Weather14°C (57°F)48 mm (1.9 inches)78%high
November Weather8°C (47°F)59 mm (2.3 inches)90%moderate
December Weather6°C (43°F)49 mm (1.9 inches)91%low

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