São Bartolomeu de Messines Temperature by Month
The average annual maximum temperature in São Bartolomeu de Messines, Algarve, Portugal is 24°C (75°F), with daytime highs ranging from 16°C (61°F) in January to 33°C (91°F) in July. This page covers monthly averages, day-night differences, and how São Bartolomeu de Messines compares to cities worldwide.
São Bartolomeu de Messines Monthly Temperatures
With significant temperature fluctuations, São Bartolomeu de Messines enjoys distinct seasons year-round. Nighttime lows range from 18°C (64°F) in July to 7°C (45°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in São Bartolomeu de Messines 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. July, the warmest month of the year, receives 371 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: São Bartolomeu de Messines 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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São Bartolomeu de Messines vs World: Temperature Compared
São Bartolomeu de Messines'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:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
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.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in São Bartolomeu de Messines?
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 São Bartolomeu de Messines, January is the coolest month, with average highs of 16°C (61°F) and humidity around 76% — considered high. In July, the warmest month, temperatures average 33°C (91°F) with 57% humidity — conditions that feel moderate. 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.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in São Bartolomeu de Messines this rarely lasts long on the ground.
For more on São Bartolomeu de Messines's weather — including monthly rainfall, sunshine hours, and humidity — visit our São Bartolomeu de Messines climate page.
