Month guide · Rianxo, Spain
Rianxo in August: weather and what to expect
August is the warmest month of the year in Rianxo. August highs in Rianxo are now 1.5°C warmer than in 1991-2000. In August, Rianxo averages highs of 25°C and lows of 16°C, with about 7 rainy days and 50 mm of rain. Crowds in Galicia are at their peak.
Is August a good time to visit?
Good for
No verdicts for Rianxo in August 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 August
Town-level · ERA5-Land 1991-2020Highs stay about the same through the month.
August in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in August 2027
No national or regional public holidays.
Local (municipal) holidays are not included.
Warmer in August
Where is warm in August →| Place | High | Rain days | From Rianxo |
|---|---|---|---|
| Guillena, Andalusia | 35°C | 1 | 614 km |
| Burguillos, Andalusia | 35°C | 1 | 613 km |
| La Puebla de los Infantes, Andalusia | 35°C | 1 | 615 km |
| Gerena, Andalusia | 35°C | 1 | 613 km |
| Aznalcóllar, Andalusia | 35°C | 1 | 610 km |
The nearest towns with a warmer August. Distances are in a straight line.
How August is changing
Town-level · ERA5-LandAugust highs are 1.5°C warmer than in 1991-2000, and August rainfall is down about 55% (2016-2025 against 1991-2000). Days above 30°C in August went from 2.6 to 4.8 a year on average.
Questions about Rianxo in August
How warm is Rianxo in August?
Average highs are 25°C and lows 16°C. July averages 25°C and September 23°C.
Does it rain much in Rianxo in August?
About 7 days have at least 1 mm of rain, with 50 mm in total over the month.
Is Rianxo busy in August?
In August 2025, nights booked through online platforms in Galicia 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 Rianxo in August?
About 13 h 58 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