Lisbon Region Weather by Month — Temperature & Rainfall Guide

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

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

In January the weather in Lisbon Region is generally good. January is a winter month. In Lisbon you can expect mild maximum average daytime temperatures around 15°C (59°F) and nighttime temperatures around 9°C (48°F). On average, this month is the coldest month of the year in Lisbon Region.

Find more detailed climate information for Lisbon Region in January here.

In February the weather in Lisbon Region is generally good. February is a winter month. In Lisbon you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 10°C (50°F).

Find more detailed climate information for Lisbon Region in February here.

In March the weather in Lisbon Region ranges from good in Cascais to excellent in Canha. The temperatures range from moderate in Praia das Maçãs with 16°C (61°F) to pleasant in Canha with 21°C (70°F).

Find more detailed climate information for Lisbon Region in March here.

In April the weather in Lisbon Region ranges from good in Cascais to excellent in Setúbal. The temperatures range from moderate in Azoia with 17°C (63°F) to pleasant in Canha with 22°C (72°F).

Find more detailed climate information for Lisbon Region in April here.

In May the weather in Lisbon Region ranges from very good in Cascais to excellent in Lisbon. The temperatures range from pleasant in Azoia with 18°C (64°F) to high in Canha with 26°C (79°F).

Find more detailed climate information for Lisbon Region in May here.

In June the weather in Lisbon Region is generally excellent. The temperatures range from pleasant in Azoia with 20°C (68°F) to high in Canha with 30°C (86°F).

Find more detailed climate information for Lisbon Region in June here.

In July the weather in Lisbon Region is generally excellent. July is a summer month. The temperatures range from pleasant in Azoia with 21°C (70°F) to very high in Canha with 33°C (91°F).

Find more detailed climate information for Lisbon Region in July here.

In August the weather in Lisbon Region is generally excellent. August is a summer month. The temperatures range from pleasant in Azoia with 21°C (70°F) to very high in Canha with 33°C (91°F). On average, this month is one of the warmest months of the year in Lisbon Region. So be prepared and make sure to dress lightly.

Find more detailed climate information for Lisbon Region in August here.

In September the weather in Lisbon Region ranges from very good in Canha to excellent in Lisbon. September is a summer month. The temperatures range from pleasant in Azoia with 21°C (70°F) to high in Canha with 30°C (86°F).

Find more detailed climate information for Lisbon Region in September here.

In October the weather in Lisbon Region is generally excellent. The temperatures range from pleasant in Azoia with 20°C (68°F) to high in Canha with 25°C (77°F).

Find more detailed climate information for Lisbon Region in October here.

In November the weather in Lisbon Region ranges from good in Ericeira to very good in Lisbon. In Lisbon you can expect pleasant maximum average daytime temperatures around 18°C (64°F) and nighttime temperatures around 12°C (54°F).

Find more detailed climate information for Lisbon Region in November here.

In December the weather in Lisbon Region is generally good. December is a winter month. In Lisbon you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 10°C (50°F).

Find more detailed climate information for Lisbon Region in December here.