Santiago de Compostela Weather in March
During March, Santiago de Compostela experiences moderate daytime temperatures of 16°C (61°F) and cooler nights around 7°C (45°F). Expect quite a bit of rainfall. Around 121 mm (4.8 in) is typical.
Rainfall in Santiago de Compostela in March
On average, there are about 18 days with rain during this month, averaging 121 mm (4.8 in). 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 March
In March, Santiago de Compostela sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Santiago de Compostela in March
With about 153 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.For Santiago de Compostela itself, June, July, August and September generally stand out with 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.
Check the conditions for any month of the year.
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 March
Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
61%
Precipitation
121 mm (4.8 in)
Rainy days
18 days
Humidity
75%
Sunshine
153 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 March, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 7°C (45°F).
Average temperatures in March
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 March
Historical weather for Santiago de Compostela in March
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.
Santiago de Compostela historical weather extremes in March
According to our 50 years of weather records for Santiago de Compostela, the following extremes were recorded between 1976 and 2026.
- Santiago de Compostela recorded its highest March temperature of 27°C (81°F) on March 23, 2002.
- The lowest daytime temperature in March was 3°C (37°F), recorded on March 1, 1993.
- The lowest overnight temperature recorded in March was -5°C (23°F) (March 2, 2005).
Best Places in Spain in March
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in March →
perfect weather
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What to Wear in Santiago de Compostela in March
Pack for changing conditions in Santiago de Compostela in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Santiago de Compostela in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Santiago de Compostela's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santiago de Compostela climate overview or explore weather in Spain.
