Month guide · Bermeo, Spain
Bermeo in August: weather and what to expect
August is the warmest month of the year in Bermeo. The sea is around 22°C, warm enough for most swimmers. In August, Bermeo averages highs of 22°C and lows of 19°C, with about 13 rainy days and 68 mm of rain. Crowds in Basque Country are at their peak.
Is August a good time to visit?
Good for
No verdicts for Bermeo in August 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 August
Town-level · ERA5-Land 1991-2020Highs fall about 1°C over the month. A day above 30°C happens in roughly 1 August in 5.
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 Bermeo |
|---|---|---|---|
| Guarromán, Andalusia | 35°C | 1 | 588 km |
| Arquillos, Andalusia | 35°C | 2 | 586 km |
| Baños de la Encina, Andalusia | 35°C | 1 | 590 km |
| Linares, Andalusia | 35°C | 1 | 597 km |
| Blanca, Murcia | 34°C | 3 | 594 km |
The nearest towns with a warmer August. Distances are in a straight line.
How August is changing
Town-level · ERA5-LandAugust highs are 0.7°C warmer than in 1991-2000, and August rainfall is about the same (2016-2025 against 1991-2000). Days above 25°C in August went from 2.2 to 4.6 a year on average.
Questions about Bermeo in August
Is August a good time to visit Bermeo?
It is less suited to reliable dry weather (about 13 rainy days in the month).
How warm is Bermeo in August?
Average highs are 22°C and lows 19°C. July averages 22°C and September 21°C.
Does it rain much in Bermeo in August?
About 13 days have at least 1 mm of rain, with 68 mm in total over the month.
Is Bermeo busy in August?
In August 2025, nights booked through online platforms in Basque Country 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 Bermeo in August?
About 14 h 01 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