Month guide · Seia, Portugal
Seia in April: weather and what to expect
April is the wettest month of the year in Seia. April highs in Seia are now 0.8°C warmer than in 1991-2000. In April, Seia averages highs of 17°C and lows of 7°C, with about 13 rainy days and 103 mm of rain. Crowds in Centro are medium.
Is April a good time to visit?
Good for
No verdicts for Seia in April yet. They only use climate values that are precise enough to judge with.
Not ideal for
- Reliable dry weatherAbout 13 rainy days in the month
Daily highs through April
Town-level · ERA5-Land 1991-2020Highs climb about 2°C over the month. A day above 25°C happens in roughly 1 April 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 Seia |
|---|---|---|---|
| Alferrarede, Oeste e Vale do Tejo | 20°C | 10 | 111 km |
| Pego, Oeste e Vale do Tejo | 20°C | 10 | 113 km |
| Tomar, Oeste e Vale do Tejo | 20°C | 11 | 108 km |
| Abrantes, Oeste e Vale do Tejo | 20°C | 10 | 113 km |
| Vila Velha de Ródão, Centro | 20°C | 10 | 84 km |
The nearest towns with a warmer April. Distances are in a straight line.
How April is changing
Town-level · ERA5-LandApril highs are 0.8°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 7.3 to 8.8 a year on average.
Questions about Seia in April
Is April a good time to visit Seia?
It is less suited to reliable dry weather (about 13 rainy days in the month).
How warm is Seia in April?
Average highs are 17°C and lows 7°C. March averages 15°C and May 20°C.
Does it rain much in Seia in April?
About 13 days have at least 1 mm of rain, with 103 mm in total over the month.
Is Seia 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 Seia in April?
About 13 h 14 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