Month guide · Santarém, Portugal
Santarém in April: weather and what to expect
In April, Santarém averages highs of 19°C and lows of 10°C, with about 9 rainy days and 59 mm of rain. Highs are 2°C warmer than in March and 3°C cooler than in May. Crowds in Oeste e Vale do Tejo are low.
Is April a good time to visit?
Good for
No verdicts for Santarém in April yet. They only use climate values that are precise enough to judge with.
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through April
Town-level · ERA5-Land 1991-2020Highs climb about 2°C over the month. Nights below 5°C in about 1 in 4.
April in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in April 2027
- 25 Apr Freedom Day
Local (municipal) holidays are not included.
Warmer in April
Where is warm in April →| Place | High | Rain days | From Santarém |
|---|---|---|---|
| Almeirim, Oeste e Vale do Tejo | 20°C | 9 | 6 km |
| Vale de Santarém, Oeste e Vale do Tejo | 20°C | 9 | 6 km |
| Alpiarça, Oeste e Vale do Tejo | 20°C | 10 | 9 km |
| Vale de Figueira, Oeste e Vale do Tejo | 20°C | 10 | 9 km |
| Vila Chã de Ourique, Oeste e Vale do Tejo | 20°C | 9 | 10 km |
The nearest towns with a warmer April. Distances are in a straight line.
How April is changing
Town-level · ERA5-LandApril highs are 0.6°C warmer than in 1991-2000, and April rainfall is up about 35% (2016-2025 against 1991-2000). Days above 20°C in April went from 11 to 13 a year on average.
Questions about Santarém in April
How warm is Santarém in April?
Average highs are 19°C and lows 10°C. March averages 18°C and May 23°C.
Does it rain much in Santarém in April?
About 9 days have at least 1 mm of rain, with 59 mm in total over the month.
Is Santarém busy in April?
In April 2025, nights booked through online platforms in Oeste e Vale do Tejo were about 25% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.
How long are the days in Santarém in April?
About 13 h 12 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