Weather in Vigo in July

Prime time. If you get to pick your dates, July is the one. Highs average 26.3 °C, lows 15.6 °C, and rain falls on 5 days — nothing in the month is working against you.

July is the highest-scoring month of the twelve. The nearest rival is August, and the month at the other end of the year is January.

Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: 6 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest July day reached 36.4 °C and the coldest night fell to 10.1 °C, and the wettest single day dropped 33 mm — roughly 138% of the month's rain in one day.

July is moderately variable: 2 mm in the driest year against 57 mm in the wettest, around an average of 24 mm. Roughly two Julys in three land near that average, and the third does something else entirely.

Wind is light at 4.5 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 68%.

How July sits in the year

Temperatures hold steady either side: 23.5 °C in June, 26.3 here, 26.9 in August. Nothing about the timing within the month matters much.

Daylight in July

July is at or near the longest days of Vigo's year: 15 hours of daylight, losing 0.7 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.

Sea temperature

The sea sits at about 18.1 °C in July — swimmable, but it takes a moment to commit. This is the warmest the water gets all year.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

July in Vigo versus nearby

If Vigo is one option among several, the nearby comparison is worth making. Braga is the weaker option in July — 5.1 °C warmer, 1 day less rain. Aveiro is close enough to be a coin toss — within a degree on temperature, 3 days less rain.

So: July is the answer for Vigo. If it is booked out or priced out, August is the next best thing at 2 points behind, and January is the month to keep off the shortlist.

Every month in Vigo

See all twelve months in Vigo, or where else to go in July.