Month guide · Arrifes, Portugal
Arrifes in May: weather and what to expect
In May, Arrifes averages highs of 17°C and lows of 14°C, with about 12 rainy days and 80 mm of rain. Highs are 1°C warmer than in April and 2°C cooler than in June. Crowds in the Azores are medium.
Is May a good time to visit?
Good for
No verdicts for Arrifes in May 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 May
Town-level · ERA5-Land 1991-2020Highs climb about 2°C over the month. A day above 20°C happens in roughly 1 May in 6.
May in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in May 2027
- 1 May Labor Day
- 17 May Day of the Autonomous Region of the AzoresAzores
- 27 May Corpus Christi
Local (municipal) holidays are not included.
Warmer in May
Where is warm in May →| Place | High | Rain days | From Arrifes |
|---|---|---|---|
| Benavente, Oeste e Vale do Tejo | 24°C | 8 | 1,477 km |
| Salvaterra de Magos, Oeste e Vale do Tejo | 24°C | 8 | 1,478 km |
| Vale de Santarém, Oeste e Vale do Tejo | 23°C | 8 | 1,484 km |
| Samora Correia, Oeste e Vale do Tejo | 23°C | 7 | 1,471 km |
| Pontével, Oeste e Vale do Tejo | 23°C | 8 | 1,474 km |
The nearest towns with a warmer May. Distances are in a straight line.
How May is changing
Town-level · ERA5-LandMay highs are 0.8°C warmer than in 1991-2000, and May rainfall is up about 15% (2016-2025 against 1991-2000). Days above 20°C in May went from 0.6 to 0.8 a year on average.
Questions about Arrifes in May
Is May a good time to visit Arrifes?
It is less suited to reliable dry weather (about 12 rainy days in the month).
How warm is Arrifes in May?
Average highs are 17°C and lows 14°C. April averages 16°C and June 19°C.
Does it rain much in Arrifes in May?
About 12 days have at least 1 mm of rain, with 80 mm in total over the month.
Is Arrifes busy in May?
In May 2025, nights booked through online platforms in the Azores were about 50% 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 Arrifes in May?
About 14 h 11 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