the Alentejo Weather by Month — Temperature & Rainfall Guide

the Alentejo is a region in Portugal. Many people wonder what the weather conditions are in the Alentejo over the year. What is the best time to visit the Alentejo?

This page shows the average weather conditions by month in the Alentejo over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in the Alentejo is generally good. January is a winter month. The temperatures range from low in Penhas Douradas with 11°C (52°F) to moderate in Prazeres with 18°C (64°F). On average, this month is the coldest month of the year in the Alentejo.

Find more detailed climate information for the Alentejo in January here.

In February the weather in the Alentejo ranges from good in Vila Nova de Milfontes to very good in Mértola. February is a winter month. The average maximum daytime temperatures are moderate and range from 13°C (55°F) in Penhas Douradas to 18°C (64°F) in Minas de São Domingos.

Find more detailed climate information for the Alentejo in February here.

In March the weather in the Alentejo ranges from very good in Vila Nova de Milfontes to excellent in Évora. The temperatures range from moderate in Penhas Douradas with 16°C (61°F) to pleasant in Minas de São Domingos with 21°C (70°F).

Find more detailed climate information for the Alentejo in March here.

In April the weather in the Alentejo ranges from very good in Sines to excellent in Vila Nova de Milfontes. The temperatures range from moderate in Penhas Douradas with 17°C (63°F) to high in Minas de São Domingos with 22°C (72°F).

Find more detailed climate information for the Alentejo in April here.

In May the weather in the Alentejo is generally excellent. The temperatures range from pleasant in Prazeres with 19°C (66°F) to high in Moura with 26°C (79°F).

Find more detailed climate information for the Alentejo in May here.

In June the weather in the Alentejo is generally excellent. The temperatures range from pleasant in Prazeres with 21°C (70°F) to very high in Monsaraz with 31°C (88°F).

Find more detailed climate information for the Alentejo in June here.

In July the weather in the Alentejo ranges from good in Monsaraz to excellent in Vila Nova de Milfontes. July is a summer month. The temperatures range from high in Prazeres with 23°C (73°F) to very high in Mourão with 35°C (95°F).

Find more detailed climate information for the Alentejo in July here.

In August the weather in the Alentejo ranges from good in Monsaraz to excellent in Vila Nova de Milfontes. August is a summer month. The temperatures range from high in Prazeres with 24°C (75°F) to very high in Monsaraz with 35°C (95°F). On average, this month is one of the warmest months of the year in the Alentejo. So be prepared and make sure to dress lightly.

Find more detailed climate information for the Alentejo in August here.

In September the weather in the Alentejo ranges from very good in Évora to excellent in Vila Nova de Milfontes. September is a summer month. The temperatures range from high in Sines with 24°C (75°F) to very high in Moura with 30°C (86°F).

Find more detailed climate information for the Alentejo in September here.

In October the weather in the Alentejo is generally excellent. The temperatures range from pleasant in Penhas Douradas with 20°C (68°F) to high in Mértola with 25°C (77°F).

Find more detailed climate information for the Alentejo in October here.

In November the weather in the Alentejo ranges from good in Marvão to excellent in Beja. The temperatures range from moderate in Penhas Douradas with 14°C (57°F) to pleasant in Prazeres with 20°C (68°F).

Find more detailed climate information for the Alentejo in November here.

In December the weather in the Alentejo is generally good. December is a winter month. The temperatures range from low in Penhas Douradas with 12°C (54°F) to pleasant in Prazeres with 19°C (66°F).

Find more detailed climate information for the Alentejo in December here.