Month guide · Barreiro, Portugal
Barreiro in June: weather and what to expect
In June, Barreiro averages highs of 24°C and lows of 17°C, with about 3 rainy days and 12 mm of rain. Highs are 3°C warmer than in May and 2°C cooler than in July. Our rules rate it good for walking and cycling. Crowds in the Lisbon area are high.
Is June a good time to visit?
Good for
- Walking and cyclingHighs of 24°C with about 3 rainy days
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through June
Town-level · ERA5-Land 1991-2020Highs climb about 2°C over the month.
June in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in June 2027
- 10 Jun Day of Portugal, Camões, and the Portuguese Communities
Local (municipal) holidays are not included.
Warmer in June
Where is warm in June →| Place | High | Rain days | From Barreiro |
|---|---|---|---|
| Coruche, Oeste e Vale do Tejo | 29°C | 3 | 58 km |
| Vendas Novas, Alentejo | 28°C | 3 | 53 km |
| Marinhais, Oeste e Vale do Tejo | 28°C | 3 | 53 km |
| Benavente, Oeste e Vale do Tejo | 28°C | 3 | 42 km |
| Salvaterra de Magos, Oeste e Vale do Tejo | 28°C | 3 | 47 km |
The nearest towns with a warmer June. Distances are in a straight line.
How June is changing
Town-level · ERA5-LandJune highs are 0.4°C warmer than in 1991-2000, and June rainfall is down about 15% (2016-2025 against 1991-2000). Days above 25°C in June went from 9.2 to 9.8 a year on average.
Questions about Barreiro in June
Is June a good time to visit Barreiro?
Our rules rate June good for walking and cycling (highs of 24°C with about 3 rainy days).
How warm is Barreiro in June?
Average highs are 24°C and lows 17°C. May averages 21°C and July 27°C.
Does it rain much in Barreiro in June?
About 3 days have at least 1 mm of rain, with 12 mm in total over the month.
Is Barreiro busy in June?
In June 2025, nights booked through online platforms in the Lisbon area were about 75% 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 Barreiro in June?
About 14 h 51 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