Santiago de Compostela weather in March

In March, Santiago de Compostela sees average daytime highs of 14°C and overnight lows near 7°C, with 106 mm of precipitation across 12.1 wet days and about 11.6 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 26% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is Santiago de Compostela's 5th-clearest and 2nd-windiest month. For the whole year in context, see Santiago de Compostela's year-round climate.

Daytime high
14°
8th warmest
Overnight low
4th coldest
Precipitation
106 mm
12.1 wet days
Daylight
11 h 36 min
7:55 AM – 7:33 PM
Cloud cover
64%
5th clearest
Wind
14 km/h
2nd windiest
Solar energy
3.72 kWh/m²
Travel score
3.9
out of 10

Santiago de Compostela is city in Spain.

Air quality
Good
PM2.5 9.7 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 13°C in the first days to 15°C by the end.

A typical March day in Santiago de Compostela reaches about 14°C in the afternoon and slips back to 7°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 19°C. Set against its neighbours, March runs about 2°C warmer than February and about 1°C cooler than April.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1136
2136
3136
4136
5136
6136
7146
8146
9146
10147
11147
12147
13147
14147
15147
16157
17157
18157
19157
20157
21157
22157
23157
24157
25157
26157
27157
28157
29157
30157
31157

Santiago de Compostela weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan11° / 14113.99.22.5
Feb12° / 10011.610.23.0
Mar14° / 10612.111.63.9
Apr15° / 11514.413.14.1
May18° / 10°9213.114.45.2
Jun20° / 12°548.715.16.5
Jul22° / 14°305.914.87.5
Aug23° / 14°447.213.87.4
Sep21° / 13°699.112.36.7
Oct18° / 11°14013.510.85.2
Nov14° / 15115.39.53.5
Dec12° / 14213.88.92.8

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 12% of March, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33268
43367
53367
63466
73565
83664
93763
103862
113961
124060
134159
144159
154159
164258
174159
184159
194159
204159
214060
223961
233961
243862
253862
263763
273664
283565
293664
303664
313565

Chance of precipitation in March

Any precipitation

Santiago de Compostela gets around 106 mm of rain and snow over 12.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 39% and peaks near 47% on the wettest days, and about 0 day brings snow.

0%20%40%60%151015202531
Rain chance (%)
143
242
342
441
540
639
738
837
936
1035
1134
1233
1332
1432
1532
1633
1733
1834
1935
2037
2138
2240
2341
2442
2544
2645
2746
2846
2947
3047
3147

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
15991
16991
17991
18991
19991
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
30991
31991

Wind in March

Winds average 14 km/h in March.

Across March, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3114light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 54 min at the start of March to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over March. Sunrise moves from 8:20 AM to 7:28 AM, and sunset from 7:15 PM to 7:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.98:207:15
211.08:197:16
311.08:177:17
411.08:157:18
511.18:147:20
611.18:127:21
711.28:107:22
811.28:097:23
911.38:077:24
1011.38:057:26
1111.48:047:27
1211.48:027:28
1311.58:007:29
1411.57:587:31
1511.67:567:32
1611.67:557:33
1711.77:537:34
1811.77:517:35
1911.87:497:37
2011.87:487:38
2111.97:467:39
2211.97:447:40
2312.07:427:41
2412.07:407:43
2512.17:387:44
2612.17:377:45
2712.27:357:46
2812.27:337:47
2912.37:317:48
3012.37:297:50
3112.47:287:51

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 3.72 kWh/m².

For context, solar energy here swings from a low near 1.34 kWh/m² to a high of 6.31 kWh/m² in July across the year — March's 3.72 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.0Moderate
23.0Moderate
33.1Moderate
43.1Moderate
53.2Moderate
63.3Moderate
73.3Moderate
83.4Moderate
93.4Moderate
103.5Moderate
113.6Moderate
123.6Moderate
133.7Moderate
143.7Moderate
153.8Moderate
163.8Moderate
173.9Moderate
183.9Moderate
194.0Moderate
204.0Moderate
214.0Bright
224.0Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.3Bright
Planning a trip in March

Is March a good time to visit Santiago de Compostela?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.9
Sightseeing
8th-best month of the year
0.0
Beach & pool
9th-best month of the year

March is a weaker month for outdoor sightseeing in Santiago de Compostela.

What to pack for Santiago de Compostela in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Santiago de Compostela sees daytime highs around 14°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 12 days see rain.

a warm layerrain gear

Sea temperature near Santiago de Compostela in March

The nearest coast averages about 13°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 47 km away) is warmest in August at about 17°C and coldest in February near 13°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

12°14°16°18°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May15Bracing
Jun16Cool
Jul17Cool
Aug17Cool
Sep17Cool
Oct16Cool
Nov15Cool
Dec14Bracing

UV index in Santiago de Compostela in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santiago de Compostela peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Dec 22UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar5Moderate
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Santiago de Compostela?

Santiago de Compostela sits at 42.9°N, 8.5°W, 257 m above sea level, in Spain. The nearest listed city is Teo, 10 km away.

Topography around Santiago de Compostela

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santiago de Compostela.

Within 3 km, the terrain around Santiago de Compostela has significant variations in elevation — a maximum elevation change of 332 m around an average of 265 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 519 m; within 80 km, large variations in elevation — a maximum elevation change of 1,174 m.

The land around Santiago de Compostela is covered by trees (48%), artificial surfaces (29%) and grassland (22%) within 3 km, trees (64%) and grassland (24%) within 16 km, and trees (45%), water (30%) and grassland (21%) within 80 km.

3 km
332 m
16 km
519 m
80 km
1,174 m
treesshrubsgrasslandcroplandartificial surfaceswater
March weather nearby: Teo 10 km · Ribeira 18 km · A Estrada 22 km · Vilagarcía de Arousa 36 km · Boiro 38 km · Carballo 39 km · Lalín 43 km · Culleredo 47 km

Spain travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$38,627
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
3.9
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 540
Religion
Roman Catholic 58%atheist 16%agnostic 11%non-believer 11%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Santiago de Compostela (42.8805°, -8.5457°, elevation 257 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).