The average temperature in Santander, Cantabria is very mild at 17 °C (62.6 °F).
Afternoons can be somewhat warm with average high temperatures reaching 19 °C (66.2 °F).
Overnight temperatures are generally mild with an average low of 14 °C (57.2 °F).
In June the range/ variation of diurnal average temperatures is 5 °C (9 °F).
The weather in June is marginally dry with occasional rain. Only 64.8mm (2.6in) of fluid is transfered across an average of 13 days.
In June the skies in Santander, Cantabria are reasonably fine having on average a detectable 6:25 of blazing solar radiation daily.
The shortest day is 15:10 long and the longest day is 15:24 long with an average length of 15:20.
There are approximately 8:45 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
It is sunny approximately 42.3% of daylight hours and cloudy 57.7% of daylight hours.