Weather overview
Виго enjoys a mild oceanic climate, making it a year-round destination with distinct seasonal shifts. Winters here are gentle, with temperatures rarely dropping below 5 °C, while summers stay warm but not oppressive, averaging around 20–27 °C. The city’s proximity to the Atlantic moderates extremes, though rainfall varies sharply between seasons.
From November to February, Виго sees its wettest months, with frequent showers and lush green landscapes. June through September brings drier, sunnier weather, ideal for exploring the coast or nearby islands. Spring and autumn offer a balance—mild temperatures and fewer crowds, though occasional rain is still common.
Temperature
Temperatures in Виго follow a gradual curve, with the coolest months in January and February, when averages hover around 9–10 °C. Nights can dip to 5–6 °C, but frost is rare. By April, daytime highs reach 18 °C, and May brings pleasant warmth at 15–21 °C, signaling the start of outdoor season.
July and August are the warmest months, with highs of 26–27 °C and lows around 15 °C. Evenings remain comfortable, making it easy to enjoy the city’s waterfront or nearby beaches. By October, temperatures drop to 16–20 °C, and December returns to cooler 9–13 °C, though the sea retains some warmth from summer.
| Month | Minimum | Maximum |
|---|---|---|
| January | 5.4 | 12.7 |
| February | 6.5 | 14.7 |
| March | 6.9 | 15.6 |
| April | 8.7 | 18.2 |
| May | 11.1 | 21 |
| June | 13.5 | 23 |
| July | 15.4 | 26.8 |
| August | 15.4 | 27 |
| September | 14.2 | 24.4 |
| October | 12.1 | 20.6 |
| November | 8.6 | 15.7 |
| December | 6.8 | 13.5 |
Precipitation
Виго is one of Spain’s wettest cities, with rainfall heavily concentrated in the cooler months. December and January are the rainiest, averaging 250–270 mm each, often accompanied by overcast skies. February sees a slight drop to 168 mm, but showers remain frequent.
The dry season runs from June to August, with July the driest month at just 17 mm. Even in September, rainfall is modest at 86 mm, though humidity rises. By October, the wet season returns, with 230 mm of rain, and November matches the winter months at 232 mm. Travelers should pack accordingly, especially from October to March.
| Month | Precipitation |
|---|---|
| January | 256.6 |
| February | 168 |
| March | 170.1 |
| April | 157.5 |
| May | 101 |
| June | 63.8 |
| July | 17.4 |
| August | 26.8 |
| September | 86.6 |
| October | 229.6 |
| November | 232.6 |
| December | 268 |
What to pack
For a trip to Виго in winter (December–February), waterproof layers are essential. A warm but breathable jacket, quick-dry clothing, and sturdy shoes will help navigate the frequent rain. Evenings can feel chilly, so a light sweater or fleece is useful, though heavy winter gear isn’t necessary.
Summer visitors (June–August) can pack light—linen or cotton clothing, swimwear, and a wide-brimmed hat for sunny days. A light rain jacket is still wise for occasional showers, especially in June or September. For spring and autumn, layers are key: a mix of short- and long-sleeve shirts, a light jacket, and a compact umbrella will cover the variable weather in Виго.
| Month | Wind speed |
|---|---|
| January | 3.3 |
| February | 3.3 |
| March | — |
| April | 3.2 |
| May | 3.2 |
| June | 3 |
| July | 3 |
| August | 2.9 |
| September | 2.8 |
| October | 3.1 |
| November | 3.2 |
| December | 3.3 |