Lisbon weather

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The weather guide for Lisbon, Portugal shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Lisbon?

The hottest time of year in Lisbon is normally August. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Which month has the most rain in Lisbon?

In terms of rainfall, November is usually the wettest month in Lisbon with 111mm on average. There are normally 13 days in November with some rain.

When is it sunniest in Lisbon?

The sunniest time of year in Lisbon is normally August with bright sunshine on average for 80% of daylight hours; that's 11 hours of sunshine per day.

When is the sea warmest in Lisbon?

The sea is usually at its warmest in Lisbon in August when the water temperature reaches 19°C.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Lisbon weather with the USA

Below the Lisbon weather chart shows average maximum daytime temperature for Lisbon, Portugal and the USA (Washington).

Maximum daytime temperature (°C)

Lisbon, Portugal
USA (Washington)
Jan
Feb
Mar
Apr
May
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Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Portugal right now?

Below are the temperatures expected today at popular destinations in Portugal. Select a destination to compare today's forecast with average weather conditions.

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