October 18 is generally a great time to visit Bilbao. While there is a slight chance of rain (33%), showers are usually brief. Expect comfortable 21°C weather. Expect a bustling atmosphere in Bilbao right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Bilbao
Currency
EUR
€ Euro
Language
Spanish
+3 more
Driving
Right side
Connect
As of June 2022, Bilbao has 5G from all ...
Safety
High Safety
GPI: 1.603
Bilbao Weather Forecast for October 18
"Mild & Comfortable. Expect average highs of 21°C. 33% chance of rain."
What to Wear in Bilbao in October
Based on historical data for October 18, Bilbao typically experiences temperatures between 13.9°C and 21°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 33% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Bilbao
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
21°C
Daytime Peak
Average Low
13.9°C
Nighttime Low
Feels Like
21.2°C
☀️ Feels accurate
Rain Chance
33%
Avg 1.8mm if it rains
Cloud Cover
67%
Overcast
Pressure
1014.1 hPa
Medium volatility
Bilbao Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
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?
Dew Point
16.4°C
Noticeable
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Marine Conditions
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
96/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~180
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Bilbao
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:29
☀️ Noon
12:58
🌇 Sunset
18:26
⏱️ Daylight
10h 56m
Wind Speed
15.5 km/h
Gentle breeze
Sunshine
7.2 hrs
Direct Sun (Cloud-free)
Humidity
75%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Bilbao
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 Bilbao
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Bilbao on October 18 averages 21°C with a 33% precipitation probability. Wedding/Outdoor Event Score: 92/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Bilbao Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 11
21.2°C • 24% rain
Score
97
October 14
21°C • 26% rain
Score
97
October 15
21°C • 26% rain
Score
97
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 18) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Bilbao Worth Visiting on October 18?
Planning a trip to Bilbao on October 18? 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 21°C with a 33% historical precipitation risk.
✈️ Travel Logistics: Approximately 180 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 19.1°C (refreshing tonic). Wave conditions are generally surfers only with heights around 1.38m.
📊 Historical Extremes: The hottest October 18 recorded in the last 30 years saw temperatures hit 29.3°C in 2022, while the coldest dropped to 6.9°C in 2020.