San Sebastián
Today
Today weather in San Sebastián
Tuesday, 16th September 2025
23°
Patchy rain possible
Official weather alert: Yellow High Temperature Warning. San Sebastián will experience a pleasantly warm today, reaching temperatures of up to 23 °C and cooling to about 16 °C in the evening. It'll be quite breezy in San Sebastián Today with average wind speeds of 18 km/h. Rain is highly likely at 87%, but with light accumulations around 0.32 mm.
23° / 16°
Temp
87%
Rain
18 km/h
Wind
80%
Humidity
San Sebastián Weather Pages
San Sebastián hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:57 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:24 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | |  |  | | | | | | | | | | |  |  | | | Next |
| temperatures | 16.3° | 16.3° | 16.2° | 16.2° | 16.3° | 16.4° | 16.5° | 16.5° | Sunrise | 16.9° | 17.7° | 18.8° | 20° | 21.7° | 21.1° | 23.2° | 22.4° | 20.4° | 19.7° | 19.6° | 17.5° | 16.2° | Sunset | 16.5° | 16.9° | 16.8° | |
| feels like | 16.3° | 16.3° | 16.3° | 16.2° | 16.3° | 16.4° | 16.5° | 16.5° | 16.9° | 17.7° | 18.8° | 20° | 21.7° | 22.5° | 25° | 24.7° | 20.4° | 19.7° | 19.6° | 17.5° | 16.3° | 16.5° | 17° | 16.8° | |||
| wind speed | 0 km/h | 1 km/h | 3 km/h | 3 km/h | 2 km/h | 1 km/h | 2 km/h | 3 km/h | 4 km/h | 4 km/h | 7 km/h | 9 km/h | 10 km/h | 13 km/h | 16 km/h | 18 km/h | 16 km/h | 10 km/h | 10 km/h | 10 km/h | 8 km/h | 9 km/h | 9 km/h | 9 km/h | |||
| wind degree | 216° | 246° | 192° | 162° | 178° | 120° | 67° | 92° | 117° | 109° | 83° | 60° | 50° | 47° | 45° | 43° | 47° | 63° | 54° | 62° | 89° | 101° | 117° | 134° | |||
| wind direction | SW | WSW | SSW | SSE | S | ESE | ENE | E | ESE | ESE | E | ENE | NE | NE | NE | NE | NE | ENE | NE | ENE | E | ESE | ESE | SE | |||
| Precipitation | 0 mm | 0.1 mm | 0 mm | 0 mm | 0.1 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 76% | 100% | 70% | 68% | 100% | 80% | 85% | 66% | 83% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 90% | 90% | 91% | 91% | 91% | 90% | 89% | 88% | 86% | 83% | 74% | 68% | 62% | 73% | 58% | 61% | 68% | 71% | 72% | 83% | 89% | 90% | 91% | 91% | |||
| dew point | 14.6° | 14.7° | 14.7° | 14.8° | 14.9° | 14.7° | 14.6° | 14.5° | 14.6° | 14.8° | 14.2° | 13.9° | 14.1° | 14.3° | 14.4° | 14.6° | 14.3° | 14.2° | 14.4° | 14.6° | 14.5° | 14.9° | 15.4° | 15.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 88% | 72% | 68% | 60% | 70% | 86% | 76% | 82% | 80% | 27% | 14% | 11% | 10% | 75% | 7% | 5% | 2% | 2% | 2% | 13% | 4% | 9% | 4% | 7% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 2 | 3.5 | 4.7 | 5.5 | 5.6 | 4.4 | 3.1 | 1.5 | 0.5 | 0 | 0 | 0 | 0 |
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View of San Sebastián today
Explore San Sebastián live webcam feed to see how the weather is shaping up today in San Sebastián. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
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Weather in San Sebastián today
The temperature today in San Sebastián is expected to be typical for this time of year, with a forecast of 23 °C, closely aligning with the historical average for 16th of September.
temperatures
23 °C
rain
0.3 mm
wind
18 km/h
UV
Low
San Sebastián daylight overview ☀️
Today in San Sebastián, The sun rises at 07:57 and sets at 20:24, giving a total daylight duration of 12 hours and 27 minutes.
Quick links
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What to wear today in San Sebastián? clothing recommendations
Stay comfortably stylish - your tailored guide for today's San Sebastián forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in San Sebastián - FAQ
What is the maximum temperature for today in San Sebastián?
The maximum temperature for today in San Sebastián is expected to be 23° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in San Sebastián? 🌧️
Yes, there is a 87% chance of rain in San Sebastián today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in San Sebastián? 🌀
The wind in San Sebastián is expected to blow at 18 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in San Sebastián today?
Given the forecast of 23 °C with a 87% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in San Sebastián today.
What is the sunrise and sunset time for San Sebastián today?
The sun is expected to rise at 07:57 and set at 20:24 in San Sebastián.
How accurate is the weather forecast San Sebastián today? ✅
San Sebastián weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is San Sebastián?Get accurate weather forecasts for San Sebastián, located at latitude 43.201 and longitude -4.423. Stay updated with localized weather information tailored for San Sebastián.
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