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October Weather in San Salvador, Spain

Last updated: August 27, 2025

In San Salvador, Spain, the average temperature in October is a pleasant 14°C (58°F). However, you might experience a chill with minimums dipping as low as 0°C (33°F), while delightful highs can reach 30°C (87°F). Be prepared for some rain, with an average precipitation of 49 mm (1.9 in) spread across 6 days. With an average humidity of 78%, it's the perfect setting for a cozy getaway!

October Temperature in San Salvador

In October in San Salvador, the average temperature is 14°C (58°F). Maximums can reach 30°C (87°F) while minimums can dip as low as 0°C (33°F). This makes San Salvador an ideal destination for travelers looking to experience a range of weather conditions during their visit.

October Weather in San Salvador: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Salvador, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Salvador, October typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec394548536269747466574743
Data source: Temperature data for San Salvador 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.

October Precipitation in San Salvador

In San Salvador in October, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

October Precipitation Trends in San Salvador

The chart displays monthly precipitation patterns in San Salvador, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Salvador, October typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec29394668323616929495651
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Salvador

In San Salvador in October, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

October Average Humidity in San Salvador

This chart illustrates the average monthly humidity levels in San Salvador, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Salvador is approximately 78%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in San Salvador

In San Salvador in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in San Salvador, you can refer to this Hourly UV Index in San Salvador.

Maximum UV Index Levels in San Salvador for October

The chart shows the monthly maximum UV Index (UVI) for San Salvador in October, 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 October, the maximum UV index in San Salvador typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198642
Data source: San Salvador October 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 October Weather in San Salvador Compares to Other Months

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

This table compares monthly weather conditions in San Salvador, showing how October’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)39 mm (1.5 inches)85%moderate
March Weather9°C (49°F)46 mm (1.8 inches)79%high
April Weather12°C (53°F)68 mm (2.7 inches)77%very high
May Weather16°C (62°F)32 mm (1.3 inches)76%very high
June Weather20°C (69°F)36 mm (1.4 inches)64%extreme
July Weather24°C (75°F)16 mm (0.6 inches)54%extreme
August Weather23°C (74°F)9 mm (0.4 inches)52%very high
September Weather19°C (67°F)29 mm (1.1 inches)63%very high
October Weather14°C (58°F)49 mm (1.9 inches)78%high
November Weather8°C (47°F)56 mm (2.2 inches)90%moderate
December Weather6°C (43°F)51 mm (2.0 inches)91%low

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