30YearWeather
San Sebastian, October 19
San Sebastian street view during October
Historical Weather Analysis

San Sebastian Weather on October 19 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

20.3°C

High

14.2°C

Low

30%

Rain

☀️ Feels like 20.3°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

October 19 is generally a great time to visit San Sebastian. While there is a slight chance of rain (30%), showers are usually brief. Expect comfortable 20°C weather. San Sebastian is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Essential Travel Info for San Sebastian

Currency

EUR

Euro

Language

Spanish

+3 more

Driving

Right side

Safety

High Safety

GPI: 1.603

San Sebastian Weather Forecast for October 19

"Mild & Comfortable. Expect average highs of 20.3°C. 30% chance of rain."

What to Wear in San Sebastian in October

Based on historical data for October 19, San Sebastian typically experiences temperatures between 14.2°C and 20.3°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 30% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for San Sebastian

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Umbrella

Average High

extreme-hot

20.3°C

Daytime Peak

Average Low

extreme-cold

14.2°C

Nighttime Low

Feels Like

partly-cloudy-day

20.3°C

☀️ Feels accurate

Rain Chance

rain

30%

Avg 2.2mm if it rains

Cloud Cover

cloudy

67%

Overcast

Pressure

pressure

1014.1 hPa

High volatility

San Sebastian Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

83%Highly Predictable

Based on 10 years of data

Temperature
±3.8°CModerate
Precipitation
15-45%Predictable

🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

1.2Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 67 min to burn

Type III-IV

🟡 101 min to burn

Type V-VI

🟢 168 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

81Excellent
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

15.5°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
19.2°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
1.52m
🌊 Surfers Only
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Spain

Flight Traffic

High

93/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~28

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in San Sebastian

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:27

☀️ Noon

12:54

🌇 Sunset

18:20

⏱️ Daylight

10h 53m

Golden Hour
Morning07:27 - 08:06
17:41 - 18:20Evening

Wind Speed

wind

17.9 km/h

Gentle breeze

Sunshine

clear-day

7.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

74%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for San Sebastian

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in San Sebastian

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

76/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1014.1 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
35AQI
Good
PM2.5 Concentration5.2 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):15
In Oct (30y):4
Last in Oct:2020-10-01
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, San Sebastian on October 19 averages 20.3°C with a 30% precipitation probability. Wedding/Outdoor Event Score: 92/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

San Sebastian Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2022
29.9°C
Coldest
2016
11.6°C
Rainiest
2023
5.2mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (October 19) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is San Sebastian Worth Visiting on October 19?

Planning a trip to San Sebastian on October 19? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 20.3°C with a 30% historical precipitation risk.

✈️ Travel Logistics: Approximately 28 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Spain, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 19.2°C (refreshing tonic). Wave conditions are generally surfers only with heights around 1.52m.

📊 Historical Extremes: The hottest October 19 recorded in the last 30 years saw temperatures hit 29.9°C in 2022, while the coldest dropped to 11.6°C in 2016.

San Sebastian Weather FAQ