Portugal weather in June
In June, Portugal averages 23 to 28°C by day across Madeira, the Algarve and Lisbon. Algarve is the warmest at 28°C, Madeira the coolest at 23°C. The sea is 18 to 22°C.
Portugal in June, place by place
Warmest first. Anywhere at 24°C or more is proper beach weather. Tap a place for its full June detail.
Heading to Portugal in June?
Share the places you've saved on TikTok and Instagram for Portugal to Dream Trip. It pins them on a map and builds your days around them.
Portugal in June: quick answers
Is Portugal hot in June?
In June, Portugal averages 23 to 28°C by day across Madeira, the Algarve and Lisbon. Algarve is the warmest at 28°C, Madeira the coolest at 23°C. The sea is 18 to 22°C. June is hot in Algarve: proper beach weather.
Where is warmest in Portugal in June?
Algarve, at an average high of 28°C. The driest is Algarve, with about 9 mm of rain.
Can you swim in the sea in Portugal in June?
Yes: Madeira (22°C) has sea temperatures of 21°C or more, comfortable without a wetsuit.
How we measured this
Portugal here means Madeira, the Algarve and Lisbon: the places we measure. Figures are averages of every day from 2016 to 2025 from the Open-Meteo historical weather archive (ECMWF ERA5); sea temperatures are 2023 to 2025 averages. Rain is the average monthly total, and 150 mm or more counts as rainy season.
