Santiago de Compostela Weather in October

Thinking of visiting Santiago de Compostela in October? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Santiago de Compostela in October

Looking at the last 30 years, the data shows about 17 days with rain, averaging 160 mm (6.3 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Santiago de Compostela in October

In October, Santiago de Compostela sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Santiago de Compostela in October

The city usually sees around 135 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Santiago de Compostela's climate page.

Santiago de Compostela Temperature in October

Min Temperature 11°C (52°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 56%  

Precipitation 160 mm (6.3 in)  

Rainy days 17 days  

Humidity 82%  

Sunshine 135 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Santiago de Compostela typically stay consistent throughout October, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 12°C (54°F).

Average temperatures in October

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

‹ Select year to compare to 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ›

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Santiago de Compostela in October

Browse day-by-day weather records for Santiago de Compostela spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Santiago de Compostela historical weather extremes in October

Based on 49 years of weather observations in Santiago de Compostela between 1976 and 2025, these are the recorded extremes.

• Santiago de Compostela recorded its highest October temperature of 31°C (88°F) on October 7, 2023.
• On October 28, 2018, Santiago de Compostela saw its coldest October day with temperatures maxing out at 8°C (46°F).
• The lowest overnight temperature recorded in October was -2°C (28°F) (October 18, 1992).
• The wettest October day on record brought 97 mm (3.8 in) of precipitation to Santiago de Compostela (October 11, 2005).

What to Wear in Santiago de Compostela in October

For Santiago de Compostela in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Santiago de Compostela in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Santiago de Compostela's climate page.

More climate data for Santiago de Compostela

Temperature Rainfall Sunshine Humidity

See the full Santiago de Compostela climate overview or explore weather in Spain.