Campo Maior Temperature by Month

The average annual maximum temperature in Campo Maior, Alentejo, Portugal is 24°C (75°F), with daytime highs ranging from 14°C (57°F) in January to 34°C (93°F) in July. This page covers monthly averages, day-night differences, and how Campo Maior compares to cities worldwide.

The climate in Campo Maior is dynamic, ranging widely from moderate in winter to very warm in summer. Nights are significantly colder, with lows dropping from 19°C (66°F) in July to 5°C (41°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Campo Maior by month:

Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.

The chart below shows the average temperature throughout the year:

Campo Maior'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:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation, summers are often cool and foggy, winters mild.

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.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on Campo Maior's weather, including monthly rainfall, sunshine hours, and humidity, visit our Campo Maior climate page.