Weather in Vigo - 7-day forecast, rain, wind

Weather in Vigo today and 7-day forecast

Pontevedra, Galicia. Live weather data from Open-Meteo. Updated on page load.

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Air quality

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Climate in Vigo

Vigo has a mild oceanic climate with direct Atlantic influence due to its location on the ria. Temperatures are gentle year-round, with average August highs of 24 degrees Celsius and January lows of 6 degrees.

Annual rainfall exceeds 1,700 mm, one of the highest figures in Spain, mainly between October and March. Vigo is one of the wettest yet sunniest capitals: August can deliver up to 300 hours of sunshine.

Deep Atlantic depressions can bring wind gusts above 100 km/h and rough seas in the rias. Morning fog at the mouth of the ria is common in summer.

Best time to visit is May to September with stable weather. Use the hourly forecast, rain probability and sea state before crossing to the Cies islands or walking up the Casco Vello.

The climate of Vigo today: 1991-2020 normals

What the averages say

The mean annual temperature is 14.3 °C. The warmest month is August, averaging 20.2 °C with highs around 25.2 °C; the coldest is January, averaging 8.9 °C with lows of 5.6 °C. The 20 degrees between the mean high of August and the mean low of January are the real measure of how continental this climate is.

Heat, cold and extremes

On average, 15 days a year reach 30 °C or more and 2 bring frost. Neither heat nor cold dominates the year. The highest reading in the series is 40.8 °C, set in August, and the lowest -2.8 °C, in January.

Rain, sun and wind

1694 mm fall each year over 163 days with measurable rain, an amount heavily concentrated in the cold half of the year: November is the wettest month with 236 mm and July the driest with 40 mm. The sky is clear on 87 days a year. Mean wind speed is around 11 km/h and mean annual relative humidity 76 %.

Month by month

AEMET climate normals 1991-2020. Vigo Aeropuerto observatory, 8.0 km from the centre at 255 m above sea level.
Monthly mean	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean temperature	8.9	9.7	11.7	12.9	15.3	18.0	19.9	20.2	18.5	15.4	11.5	9.5
Mean high	12.2	13.6	16.0	17.3	19.8	22.7	24.9	25.2	23.2	19.4	14.9	12.7
Mean low	5.6	5.8	7.4	8.5	10.7	13.2	14.8	15.0	13.8	11.4	8.1	6.4
Rainfall (mm)	222	143	153	150	113	56	40	48	95	208	236	231
Rain days	17.1	13.4	14.9	15.4	14.0	10.0	7.7	8.4	11.4	16.3	17.2	17.1
Days ≥ 30 °C	0.0	0.0	0.0	0.0	0.8	2.8	4.6	4.5	2.0	0.1	0.0	0.0
Frost days	1.2	0.5	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.5

Where this data comes from

These are the 1991-2020 climate normals published by AEMET, the Spanish state meteorological agency, for the Vigo Aeropuerto observatory — the nearest official station with a complete series to Vigo today. A normal is not a forecast: it describes a thirty-year average, and any given day can depart from it widely. For tomorrow, use the forecast at the top of this page.