The weather in San Sebastian in June is hot. The average temperatures are between 21°C and 22°C.
As it is almost never rain during June in San Sebastian the weather is perfect for hanging out outside and exploring all that San Sebastian has to offer.
Our weather forecast can give you a great sense of what weather to expect in San Sebastian in June 2024.
If you’re planning to visit San Sebastian in the near future, we highly recommend that you review the 14 day weather forecast for San Sebastian before you arrive.