See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
21°
Mostly Clear
Feels Like: 22°
Min: 14°
Max: 21°
The next few hours will be partly cloudy, with today reaching 21°C and dropping to 14°C. The coming days will be clear throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:21
Sunrise
20:35
Sunset
Moon
Waxing Crescent
14:11
Moonrise
22:59
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
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UV Index
Humidity
Weather in Santiago de Compostela today, September 16, 2026
Santiago de Compostela stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.
The day peaks near 21°C and cools toward 14°C. Relative humidity sits between 51% and 84%, reaching its peak around 23:00. Winds stay light, near 6.6 km/h by 17:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 86% around 19:00. Outdoor plans may still want a flexible backup. Expect visibility near 37.0 km, with poorer spells close to 27.7 km. Sunrise is at 08:21 and sunset at 20:35, giving 12 hours 13 minutes of sunlight today.
Overall, Santiago de Compostela on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 21°C.
Frequently asked questions about weather in Santiago de Compostela
How warm does it get in Santiago de Compostela?
The warmest month in Santiago de Compostela is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Santiago de Compostela?
The coldest month in Santiago de Compostela is January, with average low temperatures of 6°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Santiago de Compostela?
The wettest month in Santiago de Compostela is January, with an average of 159mm of precipitation.
What is the driest time of year in Santiago de Compostela?
The driest month in Santiago de Compostela is July, with an average of 21mm of precipitation.
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