Vigo in Summer
In summer (June, July and August), Vigo sees average daytime highs around 21°C and overnight lows near 16°C, with 141 mm of rain over about 19 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 19°C in early June to 22°C by late August. The sky is clear or mostly clear about 52% of the time across summer, and the air most often feels comfortable.
Summer is Vigo's best season of the year to visit on our travel score. For the whole year in context, see Vigo's year-round climate.
- Avg daytime high
- 21°C
- warmest season of the year
- Avg overnight low
- 16°C
- Rainfall
- 141 mm
- 19 wet days
- Avg wind
- 14 km/h
- Travel score
- 7.4
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Vigo in Summer
Over the season highs climb from about 19°C in early June to 22°C by late August.
A typical summer day in Vigo reaches about 21°C and drops to 16°C overnight. The warmest of the three months is August, the coolest June.
Vigo weather by month
How the three summer months (June, July and August) 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 | 12° / 8° | 221 | 14.5 | 9.3 | 3.0 |
| Feb | 13° / 8° | 149 | 11.2 | 10.3 | 3.4 |
| Mar | 14° / 9° | 158 | 11.6 | 11.6 | 4.2 |
| Apr | 15° / 10° | 152 | 13.5 | 13.1 | 4.4 |
| May | 17° / 12° | 118 | 12.3 | 14.4 | 5.5 |
| Jun | 20° / 14° | 57 | 7.6 | 15 | 6.8 |
| Jul | 22° / 16° | 35 | 5.2 | 14.8 | 7.8 |
| Aug | 22° / 16° | 49 | 6 | 13.7 | 7.7 |
| Sep | 20° / 15° | 88 | 8.7 | 12.3 | 6.8 |
| Oct | 18° / 13° | 214 | 13.5 | 10.8 | 5.4 |
| Nov | 15° / 10° | 235 | 15.2 | 9.6 | 3.9 |
| Dec | 13° / 9° | 224 | 15 | 9 | 3.2 |
Cloud cover in Summer
The sky is clear or mostly clear about 52% of the time across summer.
Chance of precipitation in Summer
Vigo gets around 141 mm of rain over 19 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 14 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 48 min in early June to 13 hours by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.7 kWh/m².
Hazard calendar for Vigo
None of Vigo's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Vigo's rainy season runs October–May, when most of the year's rain falls.
Is summer a good time to visit Vigo?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Vigo for general sightseeing.
What to pack for Vigo in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Vigo sees daytime highs around 21°C and nights near 16°C. Pack sun protection. About 19 days see rain.
Sea temperature near Vigo in Summer
The nearest coast averages about 17°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 17 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 | 17 | 17 | 17 | 17 | 16 | 15 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | 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 | Cool |
| Jun | 17 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 17 | Cool |
| Oct | 16 | Cool |
| Nov | 15 | Cool |
| Dec | 14 | Bracing |
UV index in Vigo in Summer
Clear-sky midday UV across summer averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Vigo peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 |
Air quality in Vigo in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Vigo is worst in August — around 18 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (July, 9 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Vigo's WHO annual average of 12.6 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 13 | 17 | 14 | 11 | 11 | 9 | 18 | 15 | 15 | 9 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 14 | Moderate |
| May | 11 | Good |
| Jun | 11 | Good |
| Jul | 9 | Good |
| Aug | 18 | Moderate |
| Sep | 15 | Moderate |
| Oct | 15 | Moderate |
| Nov | 9 | Good |
| Dec | 9 | Good |
Where is Vigo?
Vigo sits at 42.2°N, 8.7°W, 86 m above sea level, in Spain. The nearest listed city is Moaña, 5.0 km away.
Topography around Vigo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Vigo.
Within 3 km, the terrain around Vigo has significant variations in elevation — a maximum elevation change of 266 m around an average of 39 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 732 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,517 m.
The land around Vigo is covered by artificial surfaces (46%) and water (32%) within 3 km, trees (43%) and water (29%) within 16 km, and trees (46%), water (27%) and grassland (23%) 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 Vigo (42.2328°, -8.7226°, elevation 86 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.