São Gregório Temperature by Month

São Gregório in Alentejo, Portugal sees significant seasonal temperature differences, with daytime highs between 15°C (59°F) in January and 34°C (93°F) in July, averaging 24°C (75°F) annually. Explore the full monthly breakdown below.

Depending on the time of the year, temperatures range from very warm to mild in São Gregório. At night, minimum temperatures range from 18°C (64°F) in July to 5°C (41°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in São Gregório 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.

The chart below shows the average temperature throughout the year:

São Gregório's average annual maximum temperature is 24°C (75°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

Queenstown, New Zealand averages 10°C (50°F) annually, remember seasons are flipped, so its coldest months fall in June and July.

Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

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 São Gregório's weather, including monthly rainfall, sunshine hours, and humidity, visit our São Gregório climate page.