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PortugalPortugal Alentejo Alter do Chão
Alter do Chão
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Alter do Chão Weather and Climate: A Comprehensive Guide

The temperature in Alter do Chão can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and mild during the cooler months. It receives a reasonable amount of rainfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Alter do Chão can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 33°C in July. In January, the coolest month of the year, temperatures drop to a moderate 14°C.

At night, you can expect cooler temperatures, with averages dropping to around 6°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Alter do Chão experiences moderate precipitation patterns, averaging 615 mm yearly. Alter do Chão can be quite wet during October, receiving approximately 84 mm of precipitation over 11 rainy days.

In contrast July, experiences much drier conditions, with 4.3 mm of rainfall, spread across 3 rainy days. For more details, please visit our Alter do Chão Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

The average number of days each month with precipitation

Forecast for Alter do Chão

Sat   Jan 11
18°C | 13°C
NW 4 m/s
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Sun   Jan 12
17°C | 9°C
N 3 m/s
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Mon   Jan 13
15°C | 4°C
N 3 m/s
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Alter do Chão in Portugal

During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does Alter do Chão have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Alter do Chão?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Alter do Chão?
    The coldest month is January with an average maximum temperature of 14°C.
  • Which is the wettest month in Alter do Chão?
    October tops the wettest month list with 84 mm of rainfall.
  • Which is the driest month in Alter do Chão?
    July is the driest month with 4 mm of precipitation.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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