Month guide · Vialonga, Portugal

Vialonga in June: weather and what to expect

In June, Vialonga averages highs of 26°C and lows of 16°C, with about 3 rainy days and 15 mm of rain. Highs are 4°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.

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

Average high Town-level26°CLow 16°C
Sea temperature Modelled17°COpen sea nearby, average for the month
Rainy days Town-level315 mm in total
UV index Modelled9Very high at noon on a clear day
Crowds RegionalHighThe Lisbon area as a whole

Is June a good time to visit?

Good for

  • Walking and cycling
    Highs of 26°C with about 3 rainy days

Not ideal for

Nothing stands out as a weaker fit.

Daily highs through June

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

Highs climb about 1°C over the month. A day above 35°C happens in roughly 1 June in 3.

June in detail

Town-level · ERA5-Land
MeasureMayJuneJuly
Average high22°C26°C28°C
Average low13°C16°C18°C
Rainy days (at least 1 mm)831
Total rainfall53 mm15 mm4 mm
Daylight (mid-month)14 h 16 min14 h 52 min14 h 39 min

Crowds, holidays and daylight

Visitor level RegionalHighNights booked through online platforms in the Lisbon area in June 2025: about 75% 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 52 minSunrise to sunset, calculated from the town's coordinates.

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

How June is changing

Town-level · ERA5-Land

June highs are 0.3°C warmer than in 1991-2000, and June rainfall is about the same (2016-2025 against 1991-2000). Days above 25°C in June went from 13 to 14 a year on average.

Questions about Vialonga in June

Is June a good time to visit Vialonga?

Our rules rate June good for walking and cycling (highs of 26°C with about 3 rainy days).

How warm is Vialonga in June?

Average highs are 26°C and lows 16°C. May averages 22°C and July 28°C.

Does it rain much in Vialonga in June?

About 3 days have at least 1 mm of rain, with 15 mm in total over the month.

Is Vialonga 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 Vialonga in June?

About 14 h 52 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