Santiago de Compostela in Spring
In spring (March, April and May), Santiago de Compostela sees average daytime highs around 16°C and overnight lows near 8°C, with 313 mm of rain over about 40 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 13°C in early March to 19°C by late May. The sky is clear or mostly clear about 23% of the time across spring, and the air most often feels dry.
Spring is Santiago de Compostela's 3rd-best season to visit on our travel score. For the whole year in context, see Santiago de Compostela's year-round climate.
- Avg daytime high
- 16°C
- 3rd-warmest season
- Avg overnight low
- 8°C
- Rainfall
- 313 mm
- 40 wet days
- Avg wind
- 14 km/h
- Travel score
- 4.4
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Santiago de Compostela in Spring
Over the season highs climb from about 13°C in early March to 19°C by late May.
A typical spring day in Santiago de Compostela reaches about 16°C and drops to 8°C overnight. The warmest of the three months is May, the coolest March.
Santiago de Compostela weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 11° / 6° | 141 | 13.9 | 9.2 | 2.5 |
| Feb | 12° / 6° | 100 | 11.6 | 10.2 | 3.0 |
| Mar | 14° / 7° | 106 | 12.1 | 11.6 | 3.9 |
| Apr | 15° / 8° | 115 | 14.4 | 13.1 | 4.1 |
| May | 18° / 10° | 92 | 13.1 | 14.4 | 5.2 |
| Jun | 20° / 12° | 54 | 8.7 | 15.1 | 6.5 |
| Jul | 22° / 14° | 30 | 5.9 | 14.8 | 7.5 |
| Aug | 23° / 14° | 44 | 7.2 | 13.8 | 7.4 |
| Sep | 21° / 13° | 69 | 9.1 | 12.3 | 6.7 |
| Oct | 18° / 11° | 140 | 13.5 | 10.8 | 5.2 |
| Nov | 14° / 8° | 151 | 15.3 | 9.5 | 3.5 |
| Dec | 12° / 6° | 142 | 13.8 | 8.9 | 2.8 |
Cloud cover in Spring
The sky is clear or mostly clear about 23% of the time across spring.
Chance of precipitation in Spring
Santiago de Compostela gets around 313 mm of rain over 40 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 14 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 54 min in early March to 14 h 54 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 4.7 kWh/m².
Is spring a good time to visit Santiago de Compostela?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Santiago de Compostela for sightseeing.
What to pack for Santiago de Compostela in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Santiago de Compostela sees daytime highs around 16°C and nights near 8°C. Pack rain gear. Worth having: a warm layer and sun protection. About 40 days see rain.
Sea temperature near Santiago de Compostela in Spring
The nearest coast averages about 14°C across spring — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Cool | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 14 | Bracing |
| May | 15 | Bracing |
| Jun | 16 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 16 | Cool |
| Nov | 15 | Cool |
| Dec | 14 | Bracing |
UV index in Santiago de Compostela in Spring
Clear-sky midday UV across spring averages around 6 — 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 5 | 6 | 7 | 8 | 9 | 8 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
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.
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
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.