Castelo de Vide Temperature by Month

The average annual maximum temperature in Castelo de Vide, Alentejo, Portugal is 23°C (73°F), with daytime highs ranging from 14°C (57°F) in January to 33°C (91°F) in July. This page covers monthly averages, day-night differences, and how Castelo de Vide compares to cities worldwide.

With significant temperature fluctuations, Castelo de Vide enjoys distinct seasons year-round. Nighttime lows 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 Castelo de Vide by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.

The chart below shows the average temperature throughout the year:

Castelo de Vide's average annual maximum temperature is 23°C (73°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short 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.

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 Castelo de Vide's weather, including monthly rainfall, sunshine hours, and humidity, visit our Castelo de Vide climate page.