Weather & climate · Lisbon
Best Time to Visit Portugal
June to September
The best time to visit Portugal is June to September, when daytime highs in Lisbon are around 21–23°C. May is also a good time to go. August is the warmest month (23°C by day), February the coldest (11°C at night), and November the wettest with about 92 mm of rain.
23°C
Warmest: August
11°C
Coldest nights: February
541 mm
Rain per year
92 mm
Wettest: November
Portugal weather by month
- Jan15°C11°C65 mm
- Feb15°C11°C51 mm
- Mar16°C12°C60 mm
- Apr17°C13°C54 mm
- May19°C15°C31 mm
- Jun21°C17°C11 mm
- Jul22°C18°C3 mm
- Aug23°C18°C6 mm
- Sep22°C18°C25 mm
- Oct21°C17°C79 mm
- Nov17°C14°C92 mm
- Dec15°C12°C64 mm
Best time Good Less ideal
| Month | High | Low | Rain | Humidity | Cloud cover | Verdict |
|---|---|---|---|---|---|---|
| January | 15°C | 11°C | 65 mm | 81% | 62% | Fair |
| February | 15°C | 11°C | 51 mm | 80% | 58% | Fair |
| March | 16°C | 12°C | 60 mm | 80% | 61% | Fair |
| April | 17°C | 13°C | 54 mm | 80% | 57% | Fair |
| May | 19°C | 15°C | 31 mm | 79% | 52% | Good |
| June | 21°C | 17°C | 11 mm | 80% | 49% | Best time |
| July | 22°C | 18°C | 3 mm | 81% | 45% | Best time |
| August | 23°C | 18°C | 6 mm | 81% | 41% | Best time |
| September | 22°C | 18°C | 25 mm | 81% | 48% | Best time |
| October | 21°C | 17°C | 79 mm | 81% | 58% | Fair |
| November | 17°C | 14°C | 92 mm | 80% | 60% | Fair |
| December | 15°C | 12°C | 64 mm | 82% | 62% | Fair |
Data: NASA POWER (Prediction Of Worldwide Energy Resources) — 25-year climate averages 2001–2025, public domain, for the area around Lisbon (38.72, -9.13). Satellite and model averages — local weather stations can differ by 1–2 °C, and mountains or coasts elsewhere in Portugal have their own climate.
Frequently asked questions
When is the best time to visit Portugal?
June to September. The best time to visit Portugal is June to September, when daytime highs in Lisbon are around 21–23°C. May is also a good time to go. August is the warmest month (23°C by day), February the coldest (11°C at night), and November the wettest with about 92 mm of rain.
What is the hottest month in Portugal?
August, with average highs of 23°C in Lisbon.
What is the coldest month in Portugal?
February, when nights drop to about 11°C and days reach 15°C.
What is the rainiest month in Portugal?
November with about 92 mm; July is the driest (3 mm).
When should I avoid visiting Portugal?
January is the least comfortable month on average: 15°C by day and 65 mm of rain.
Best time to visit other countries in Europe
-
Albania
June and September
-
Andorra
July to August
-
Armenia
May
-
Austria
June to August
-
Azerbaijan
June and September
-
Belarus
June to August
-
Belgium
June to August
-
Bosnia and Herzegovina
July to August
-
Bulgaria
June to September
-
Croatia
June to August
-
Cyprus
April to May and October
-
Czechia
June to August
-
Denmark
July to August
-
Estonia
July to August
-
Finland
July to August
-
France
July to August
-
Georgia
May and September
-
Germany
June to August
-
Greece
May
-
Hungary
May to September
-
Iceland
May to August
-
Ireland
June to September
-
Italy
May to June and September
-
Kosovo
June to September
-
Latvia
July to August
-
Liechtenstein
June to August
-
Lithuania
June to August
-
Luxembourg
July to August
-
Malta
June to September
-
Moldova
May to June and September
-
Monaco
July to August
-
Montenegro
July to August
-
Netherlands
June to August
-
North Macedonia
June and September
-
Norway
June to August
-
Poland
June to August
-
Romania
May and September
-
Russia
July to August
-
San Marino
June and September
-
Serbia
September
-
Slovakia
June to September
-
Slovenia
June to August
-
Spain
May and September
-
Sweden
July to August
-
Switzerland
June to August
-
Ukraine
June to August
-
United Kingdom
July to August
-
Vatican City
May to June and September
Best time Good · bars run January → December