San Vicente do Mar Temperature by Month
San Vicente do Mar, Galicia, Spain has an average annual maximum temperature of 19°C (66°F), with moderate seasonal shifts ranging from 14°C (57°F) in February to 24°C (75°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
San Vicente do Mar Monthly Temperatures
San Vicente do Mar sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Nights are considerably cooler, with lows ranging from 17°C (63°F) in August to 9°C (48°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in San Vicente do Mar by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. August, the warmest month of the year, receives 297 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: San Vicente do Mar vs Spain
The map below shows the annual temperature across Spain. You can also select individual months if you want to compare a specific time of year.
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San Vicente do Mar vs World: Temperature Compared
San Vicente do Mar's average annual maximum temperature is 19°C (66°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in San Vicente do Mar?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In San Vicente do Mar, February is the coolest month, with average highs of 15°C (59°F) and humidity around 78% — considered high. In August, the warmest month, temperatures average 24°C (75°F) with 71% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on San Vicente do Mar's weather — including monthly rainfall, sunshine hours, and humidity — visit our San Vicente do Mar climate page.
