30YearWeather
Bilbao, October 20
Bilbao street view during October
Historical Weather Analysis

Bilbao Weather on October 20 — Best Time to Visit?

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

cloudy

20.5°C

High

13.7°C

Low

36%

Rain

☀️ Feels like 20.6°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

October 20 is generally a great time to visit Bilbao. While there is a slight chance of rain (36%), showers are usually brief. Expect comfortable 21°C weather. Bilbao is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

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 20

"Mild & Comfortable. Expect average highs of 20.5°C. 36% chance of rain."

What to Wear in Bilbao in October

Based on historical data for October 20, Bilbao typically experiences temperatures between 13.7°C and 20.5°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 36% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Bilbao

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Umbrella

Average High

extreme-hot

20.5°C

Daytime Peak

Average Low

extreme-cold

13.7°C

Nighttime Low

Feels Like

partly-cloudy-day

20.6°C

☀️ Feels accurate

Rain Chance

rain

36%

Avg 2mm if it rains

Cloud Cover

cloudy

67%

Overcast

Pressure

pressure

1013.8 hPa

High volatility

Bilbao Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

73%Reliable

Based on 10 years of data

Temperature
±4.6°CVariable
Precipitation
18-54%Predictable

Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

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?

82Excellent
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

15.7°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
19°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
1.94m
🌊 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

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

07:32

☀️ Noon

12:57

🌇 Sunset

18:23

⏱️ Daylight

10h 50m

Golden Hour
Morning07:32 - 08:11
17:43 - 18:23Evening

Wind Speed

wind

16.6 km/h

Gentle breeze

Sunshine

clear-day

6.9 hrs

Direct Sun (Cloud-free)

Humidity

humidity

74%

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

71/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1013.8 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
49AQI
Good
PM2.5 Concentration3.7 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):4
In Oct (30y):1
Last in Oct:1998-10-28
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Bilbao on October 20 averages 20.5°C with a 36% precipitation probability. Wedding/Outdoor Event Score: 90/100."

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

Bilbao Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2021
28.4°C
Coldest
2023
10.6°C
Rainiest
2019
40.0mm

Better Alternatives Nearby

Consider these dates within ±7 days

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

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📍 Is Bilbao Worth Visiting on October 20?

Planning a trip to Bilbao on October 20? 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 20.5°C with a 36% 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°C (refreshing tonic). Wave conditions are generally surfers only with heights around 1.94m.

📊 Historical Extremes: The hottest October 20 recorded in the last 30 years saw temperatures hit 28.4°C in 2021, while the coldest dropped to 10.6°C in 2023.

Bilbao Weather FAQ