Month guide · Marinha Grande, Portugal

Marinha Grande in April: weather and what to expect

In April, Marinha Grande averages highs of 18°C and lows of 11°C, with about 11 rainy days and 80 mm of rain. Highs are 1°C warmer than in March and 2°C cooler than in May. Crowds in Centro are medium.

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

Average high Town-level18°CLow 11°C
Sea temperature Modelled15°COpen sea nearby, average for the month
Rainy days Town-level1180 mm in total
UV index Modelled6High at noon on a clear day
Crowds RegionalMediumCentro as a whole

Is April a good time to visit?

Good for

No verdicts for Marinha Grande in April yet. They only use climate values that are precise enough to judge with.

Not ideal for

  • Reliable dry weather
    About 11 rainy days in the month

Daily highs through April

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 25°C happens in roughly 1 April in 3.

April in detail

Town-level · ERA5-Land
MeasureMarchAprilMay
Average high17°C18°C20°C
Average low9°C11°C13°C
Rainy days (at least 1 mm)101110
Total rainfall75 mm80 mm66 mm
Daylight (mid-month)11 h 52 min13 h 13 min14 h 20 min

Crowds, holidays and daylight

Visitor level RegionalMediumNights booked through online platforms in Centro in April 2025: about 35% of the busiest month.

Public holidays in April 2027

  • 25 Apr Freedom Day

Local (municipal) holidays are not included.

Daylight mid-month Exact13 h 13 minSunrise to sunset, calculated from the town's coordinates.

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

How April is changing

Town-level · ERA5-Land

April highs are 0.7°C warmer than in 1991-2000, and April rainfall is up about 25% (2016-2025 against 1991-2000). Days above 20°C in April went from 6.2 to 7.9 a year on average.

Questions about Marinha Grande in April

Is April a good time to visit Marinha Grande?

It is less suited to reliable dry weather (about 11 rainy days in the month).

How warm is Marinha Grande in April?

Average highs are 18°C and lows 11°C. March averages 17°C and May 20°C.

Does it rain much in Marinha Grande in April?

About 11 days have at least 1 mm of rain, with 80 mm in total over the month.

Is Marinha Grande busy in April?

In April 2025, nights booked through online platforms in Centro were about 35% of the busiest month, which we count as medium. The figure is for the whole region and leaves out hotels.

How long are the days in Marinha Grande in April?

About 13 h 13 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