Lisbon weather

Usually in June
- 25
- 16
- 10
Weather by month
Now Today
- 27
- 8
5-day forecast

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Recommended for Portugal

The weather guide for Portugal (Lisbon) 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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to Lisbon?

The best time to go to Lisbon is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
1
Feb
2.5
Mar
3.5
Apr
4.5
May
5
Jun
5
Jul
5
Aug
4
Sep
4
Oct
1.5
Nov
1
Dec

Change criteria

Max Day Temperature (°C)

15
Jan
16
Feb
18
Mar
19
Apr
22
May
25
Jun
28
Jul
28
Aug
27
Sep
23
Oct
18
Nov
15
Dec

Hours of Sunshine (daily)

5
Jan
5
Feb
7
Mar
8
Apr
9
May
10
Jun
11
Jul
11
Aug
9
Sep
7
Oct
5
Nov
5
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

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

More about Portugal

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.

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

Jun

Jul

Aug

Sep

Oct

Nov

Dec