San Sebastián in June
In June, San Sebastián averages 22°C (71°F) during the day and 15°C (59°F) at night, with frequent rain — about 14 days of the month see precipitation (106 mm total).
Peak seasonConditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.
June offers comfortable temperatures in San Sebastián, with some rain to plan around.
How June compares to the rest of the year in San Sebastián
June is in the middle of the year for warmth in San Sebastián (4th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 4°C above the annual average (18°C). June runs 3°C warmer than May (19°C) and warms a further 2°C into July (23°C).
June sunrise & sunset in San Sebastián
Times shown for San Sebastián local time (Europe/Madrid), calculated for the 15th of June. They shift by a few minutes day to day across the month.
Photography light in San Sebastián — June
Golden-hour and blue-hour windows for the 15th of June, in San Sebastián's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — San Sebastián in June
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on June's tier (Peak season) and San Sebastián's popularity.
Crowds & pricing — June in San Sebastián
San Sebastián is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather
Sun & mosquito risk — June in San Sebastián
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
San Sebastián in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 12°C / 53°F | 6°C / 43°F | 220 mm | 17 | — |
| February | 13°C / 56°F | 7°C / 44°F | 166 mm | 15 | — |
| March | 15°C / 58°F | 8°C / 46°F | 155 mm | 17 | — |
| April | 17°C / 62°F | 10°C / 49°F | 118 mm | 14 | — |
| May | 19°C / 66°F | 12°C / 53°F | 122 mm | 16 | — |
| June | 22°C / 71°F | 15°C / 59°F | 106 mm | 14 | — |
| July | 23°C / 74°F | 17°C / 63°F | 76 mm | 13 | — |
| August | 24°C / 75°F | 17°C / 63°F | 102 mm | 12 | — |
| September | 23°C / 73°F | 16°C / 60°F | 112 mm | 12 | — |
| October | 20°C / 69°F | 14°C / 56°F | 121 mm | 13 | — |
| November | 15°C / 60°F | 10°C / 50°F | 229 mm | 18 | — |
| December | 14°C / 57°F | 8°C / 47°F | 177 mm | 15 | — |
Other cities with similar June weather
🌍 See the full ranked list of climate twins for San Sebastián in June →
Frequently asked questions
How hot is San Sebastián in June?
In June, San Sebastián averages a high of 22°C (71°F) and a low of 15°C (59°F) — generally mild and pleasant.
Does it rain a lot in San Sebastián in June?
June can be fairly wet in San Sebastián, with about 14 rainy days on average.
Is June a good time to visit San Sebastián?
June is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for San Sebastián in June?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full June packing list for San Sebastián for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.