Salir de Porto Temperature by Month
Salir de Porto in Centro Region, Portugal sees moderate seasonal temperature shifts, with daytime highs between 15°C (59°F) in January and 25°C (77°F) in August, averaging 20°C (68°F) annually. Explore the full monthly breakdown below.
Salir de Porto Monthly Temperatures
Salir de Porto experiences balanced seasonal shifts, with noticeable but moderate temperature variations. At night, minimum temperatures range from 18°C (64°F) in August to 10°C (50°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Salir de Porto by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. August, the city's warmest month, sees 255 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Salir de Porto vs Portugal
The map below shows the annual temperature across Portugal. You can also select individual months if you want to compare a specific time of year.
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Salir de Porto vs World: Temperature Compared
Salir de Porto's average annual maximum temperature is 20°C (68°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.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
What Does the Temperature Feel Like in Salir de Porto?
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 Salir de Porto, January is the coolest month, with average highs of 15°C (59°F) and humidity around 82% — considered very high. In August, the warmest month, temperatures average 25°C (77°F) with 89% humidity — conditions that feel very 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.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Salir de Porto's weather — including monthly rainfall, sunshine hours, and humidity — visit our Salir de Porto climate page.
