Month guide · São Tiago de Custoias, Portugal
São Tiago de Custoias in April: weather and what to expect
April highs in São Tiago de Custoias are now 0.9°C warmer than in 1991-2000. The sea is still cool, around 14°C. In April, São Tiago de Custoias averages highs of 18°C and lows of 10°C, with about 12 rainy days and 115 mm of rain. Crowds in Norte are medium.
Is April a good time to visit?
Good for
No verdicts for São Tiago de Custoias in April yet. They only use climate values that are precise enough to judge with.
Not ideal for
- Reliable dry weatherAbout 12 rainy days in the month
Daily highs through April
Town-level · ERA5-Land 1991-2020Highs climb about 1°C over the month. A day above 25°C happens in roughly 1 April in 2; 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 São Tiago de Custoias |
|---|---|---|---|
| Tomar, Oeste e Vale do Tejo | 20°C | 11 | 179 km |
| Montalvinho, Oeste e Vale do Tejo | 20°C | 10 | 193 km |
| Torres Novas, Oeste e Vale do Tejo | 20°C | 10 | 192 km |
| Meia Via, Oeste e Vale do Tejo | 20°C | 10 | 192 km |
| Vila Velha de Ródão, Centro | 20°C | 10 | 190 km |
The nearest towns with a warmer April. Distances are in a straight line.
How April is changing
Town-level · ERA5-LandApril highs are 0.9°C warmer than in 1991-2000, and April rainfall is about the same (2016-2025 against 1991-2000). Days above 20°C in April went from 6.7 to 8.5 a year on average.
Questions about São Tiago de Custoias in April
Is April a good time to visit São Tiago de Custoias?
It is less suited to reliable dry weather (about 12 rainy days in the month).
How warm is São Tiago de Custoias in April?
Average highs are 18°C and lows 10°C. March averages 16°C and May 20°C.
Does it rain much in São Tiago de Custoias in April?
About 12 days have at least 1 mm of rain, with 115 mm in total over the month.
Is São Tiago de Custoias busy in April?
In April 2025, nights booked through online platforms in Norte were about 55% 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 São Tiago de Custoias in April?
About 13 h 16 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