Weather in Donostia / San Sebastián for June 2026
Yellow High Temperature Warning - See hour by hour.
Until now, June 2026 in Donostia / San Sebastián is cooler than usual, with temperatures averaging 18.7 °C, this is -2.3 °C below the typical seasonal average.
The forecast for the coming days of June 2026 predicts a temperature of 30.2 °C , which is warmer than usual.
In general, the average temperature in Donostia / San Sebastián at the beginning of June is 20.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.7 °C by the end of June.
Donostia / San Sebastián experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 125 mm.
Is June a good time to visit Donostia / San Sebastián? check out the best time to travel to Donostia / San Sebastián page.
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Donostia / San Sebastián Weather June
Temperatures trend during June in Donostia / San Sebastián
June weather in Donostia / San Sebastián day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Light rain shower | 19° /12° | 3.6 mm | 6 | |
| 2 Jun. | Light rain shower | 19° /13° | 6.7 mm | 5 | |
| 3 Jun. | Patchy rain possible | 21° /13° | 1.2 mm | 5 | |
| 4 Jun. | Patchy rain possible | 20° /13° | 4.5 mm | 5 | |
| 5 Jun. |  Moderate rain at times | 22° /12° | 0.8 mm | 6 | |
| 6 Jun. | Moderate or heavy rain shower | 22° /13° | 1.2 mm | 6 | |
| 7 Jun. |  Cloudy | 22° /13° | 0.8 mm | 6 | |
| 8 Jun. | Patchy rain possible | 21° /14° | 2.7 mm | 5 | |
| 9 Jun. | Patchy rain possible | 21° /13° | 15.7 mm | 5 | |
| 10 Jun. | Patchy rain possible | 22° /14° | 1.6 mm | 5 | |
| 11 Jun. | Moderate or heavy rain shower | 22° /14° | 6.4 mm | 7 | |
| 12 Jun. |  Sunny | 22° /12° | 2.5 mm | 6 | |
| 13 Jun. | Sunny | 33° /13° | 0 mm | 8.7 | |
| 14 Jun. | Patchy rain possible | 30° /17° | 2.7 mm | 7.3 | |
| 15 Jun. | Sunny | 24° /16° | 0.1 mm | 7.9 | |
| 16 Jun. | Sunny | 25° /15° | 0 mm | 9.2 | |
| 17 Jun. | Sunny | 28° /15° | 0 mm | 9.1 | |
| 18 Jun. | Patchy rain possible | 34° /16° | 0.1 mm | 5 | |
| 19 Jun. |  Partly cloudy | 34° /17° | 0.1 mm | 6 | |
| 20 Jun. | Patchy rain possible | 31° /17° | 0.9 mm | 5 | |
| 21 Jun. | Patchy rain possible | 28° /17° | 0.5 mm | 5 | |
| 22 Jun. | Patchy rain possible | 29° /17° | 0.2 mm | 5 | |
| 23 Jun. | Sunny | 35° /19° | 0 mm | 6 | |
| 24 Jun. | Sunny | 26° /18° | 0 mm | 6 | |
| 25 Jun. | Sunny | 32° /18° | 0 mm | 6 | |
| 26 Jun. | Sunny | 34° /22° | 0 mm | 7 | |
| 27 Jun. | Cloudy | 24° /16° | 0.1 mm | 6 | |
| 28 Jun. | Cloudy | 25° /16° | 0.1 mm | 6 | |
| 29 Jun. | Patchy rain possible | 23° /16° | 4.8 mm | 5 | |
| 30 Jun. | Patchy rain possible | 23° /15° | 2.6 mm | 5 | |
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Donostia / San Sebastián weather in June vs May vs July
| May | June | July | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 18°/10° | 22°/15° | 23°/16° |
| Rainfall | 137 mm | 125 mm | 48 mm |
| Wind | 14.7 km/h | 12.5 km/h | 13.7 km/h |
| Humidity | 80% | 81% | 79% |
| Rainy days | 25 days | 24 days | 18 days |
| Dry days | 6 days | 6 days | 13 days |
Planning a trip to Donostia / San Sebastián? Discover the best time to visit
Donostia / San Sebastián in June - FAQ
What are the expected maximum and minimum temperatures in Donostia / San Sebastián during June?
How much rainfall should be expected in Donostia / San Sebastián during June?
What are the typical wind conditions in Donostia / San Sebastián during June?
What to pack to Donostia / San Sebastián in June?
As you prepare for your trip to Donostia / San Sebastián in June, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Donostia / San Sebastián, during June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
June rainfall patterns in Donostia / San Sebastián
UV exposure in Donostia / San Sebastián during June
Quick links
Where is Donostia / San Sebastián?Get accurate weather forecasts for Donostia / San Sebastián, located at latitude 43.313 and longitude -1.975. Stay updated with localized weather information tailored for Donostia / San Sebastián.