Month guide · Lagos, Portugal

Lagos in June: weather and what to expect

In June, Lagos averages highs of 26°C and lows of 17°C, with about 2 rainy days and 8 mm of rain. Highs are 3°C warmer than in May and 2°C cooler than in July. Our rules rate it good for beach days, walking and cycling. Crowds in the Algarve are high.

Based on 1991-2020 climate data · Updated 1 November 2026 · Sources

Average high Town-level26°CLow 17°C
Sea temperature Modelled18°COpen sea nearby, average for the month
Rainy days Town-level28 mm in total
UV index Modelled9Very high at noon on a clear day
Crowds RegionalHighThe Algarve as a whole

Is June a good time to visit?

Good for

  • Beach days
    Highs of 26°C and about 2 rainy days
  • Walking and cycling
    Highs of 26°C with about 2 rainy days

Not ideal for

Nothing stands out as a weaker fit.

Daily highs through June

Town-level · ERA5-Land 1991-2020
Usual range (8 in 10 years)Typical high

Highs climb about 2°C over the month.

June in detail

Town-level · ERA5-Land
MeasureMayJuneJuly
Average high23°C26°C28°C
Average low15°C17°C18°C
Rainy days (at least 1 mm)620
Total rainfall32 mm8 mm2 mm
Daylight (mid-month)14 h 08 min14 h 42 min14 h 29 min

Crowds, holidays and daylight

Visitor level RegionalHighNights booked through online platforms in the Algarve in June 2025: about 60% of the busiest month.

Public holidays in June 2027

  • 10 Jun Day of Portugal, Camões, and the Portuguese Communities

Local (municipal) holidays are not included.

Daylight mid-month Exact14 h 42 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Lagos
Silves, Algarve28°C223 km
Ferragudo, Algarve27°C214 km
Parchal, Algarve27°C215 km
Portimão, Algarve27°C213 km
Estômbar, Algarve27°C217 km

The nearest towns with a warmer June. Distances are in a straight line.

How June is changing

Town-level · ERA5-Land

June highs are 0.8°C warmer than in 1991-2000, and June rainfall is down about 10% (2016-2025 against 1991-2000). Days above 30°C in June went from 2.6 to 4.2 a year on average.

Questions about Lagos in June

Is June a good time to visit Lagos?

Our rules rate June good for beach days (highs of 26°C and about 2 rainy days); walking and cycling (highs of 26°C with about 2 rainy days).

How warm is Lagos in June?

Average highs are 26°C and lows 17°C. May averages 23°C and July 28°C.

Does it rain much in Lagos in June?

About 2 days have at least 1 mm of rain, with 8 mm in total over the month.

Is Lagos busy in June?

In June 2025, nights booked through online platforms in the Algarve were about 60% of the busiest month, which we count as high. The figure is for the whole region and leaves out hotels.

How long are the days in Lagos in June?

About 14 h 42 min from sunrise to sunset in the middle of the month.

Sources

Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology