Month guide · Alvor, Portugal
Alvor in August: weather and what to expect
August is the warmest month of the year in Alvor. August highs in Alvor are now 1.7°C warmer than in 1991-2000. In August, Alvor averages highs of 30°C and lows of 19°C, with about 1 rainy day and 3 mm of rain. Our rules rate it good for beach days. Crowds in the Algarve are at their peak.
Is August a good time to visit?
Good for
- Beach daysHighs of 30°C and about 1 rainy day
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through August
Town-level · ERA5-Land 1991-2020Highs fall about 1°C over the month. A day above 35°C happens in roughly 1 August in 3.
August in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in August 2027
- 15 Aug Assumption Day
Local (municipal) holidays are not included.
Warmer in August
Where is warm in August →| Place | High | Rain days | From Alvor |
|---|---|---|---|
| Alcantarilha, Algarve | 31°C | 1 | 22 km |
| Pêra, Algarve | 31°C | 1 | 22 km |
| Armação de Pêra, Algarve | 31°C | 1 | 21 km |
| Silves, Algarve | 31°C | 1 | 15 km |
| Porches, Algarve | 31°C | 1 | 17 km |
The nearest towns with a warmer August. Distances are in a straight line.
How August is changing
Town-level · ERA5-LandAugust highs are 1.7°C warmer than in 1991-2000 (2016-2025 against 1991-2000). Days above 35°C in August went from 0.3 to 2.3 a year on average.
Questions about Alvor in August
Is August a good time to visit Alvor?
Our rules rate August good for beach days (highs of 30°C and about 1 rainy day).
How warm is Alvor in August?
Average highs are 30°C and lows 19°C. July averages 29°C and September 27°C.
Does it rain much in Alvor in August?
About 1 day has at least 1 mm of rain, with 3 mm in total over the month.
Is Alvor busy in August?
In August 2025, nights booked through online platforms in the Algarve were the busiest month of the year, which we count as peak. The figure is for the whole region and leaves out hotels.
How long are the days in Alvor in August?
About 13 h 38 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