Weather in Vigo in October

A good month. October is a solid month to be in Vigo. Highs average 20.8 °C, lows 13 °C, and rain falls on 14 days — nothing in the month is working against you.

October ranks 6 of 12 in Vigo: past the worst of the year but short of July, which is the month to book if the dates are open.

This is wet-season rain: 14 wet days and 6 genuinely heavy ones, which in this climate means concentrated downpours rather than all-day grey. The pattern is usually a clear morning and a loud afternoon, so front-load the day and stop fighting the 3pm hour. 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: it never really gets hot: not one day in an average October reaches 30 °C. Across the twenty years measured, the hottest October day reached 30.7 °C and the coldest night fell to 6.4 °C, and the wettest single day dropped 75 mm — roughly 48% of the month's rain in one day.

October is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest October on record still delivered 270 mm against 8 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 157 mm average is a reasonable planning figure, not a promise.

Wind is light at 5 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 79%, high enough to notice on the warm days without dominating them.

How October sits in the year

The month is on the way down: 4.5 °C cooler than September, with November dropping another 5 °C. The first week and the last are not the same trip. Rain has already shifted: 7 days more than September had.

Daylight in October

11.1 hours of daylight, losing 1.4 hours across the month. That is between Vigo's extremes of 15.2 and 9.1 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 18 °C in October — swimmable, but it takes a moment to commit. The sea peaks at 18.5 °C in August and bottoms out at 13.7 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

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

October in Vigo versus nearby

If Vigo is one option among several, the nearby comparison is worth making. Braga is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Aveiro is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: October is a compromise. July is 22 points better and is what Vigo is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Vigo

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