Mild
Average highs are around 23°C, so days are mild rather than hot.
August verdict
Good for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 79mm, which is relatively low for holiday planning.
Monthly averages
Temp
23°C
Rain
79mm
Sun
6.3h
Sea
22°C
Weather score
58
Good
Mild
Average highs are around 23°C, so days are mild rather than hot.
Drier
Rainfall averages 79mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Compare Santander, Spain with nearby places by weather score, rain, sun, temperature, and swim conditions.
August23°C average high
August is one of Santander's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
August79mm average rain
August sits on the drier side of Santander's year, which helps with sightseeing and transfers.
Driest monthsJune to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.3 hours average sun
August is brighter than Santander's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
August22°C average sea
August is one of Santander's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
August58 weather score
August is one of Santander's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
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