30YearWeather
Bilbao, July 18
Bilbao street view during July
Historical Weather Analysis

Bilbao Weather on July 18 — Best Time to Visit?

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

clear-day

24.7°C

High

17°C

Low

15%

Rain

☀️ Feels like 25.6°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

July 18 is generally a great time to visit Bilbao. While there is a slight chance of rain (15%), showers are usually brief. Expect comfortable 25°C weather. Expect a bustling atmosphere in Bilbao right now—this is when the city truly comes alive with visitors.

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 July 18

"Mild & Comfortable. Expect average highs of 24.7°C. 15% chance of rain."

What to Wear in Bilbao in July

Based on historical data for July 18, Bilbao typically experiences temperatures between 17°C and 24.7°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (15% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Bilbao

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

24.7°C

Daytime Peak

Average Low

extreme-cold

17°C

Nighttime Low

Feels Like

partly-cloudy-day

25.6°C

☀️ Feels accurate

Rain Chance

rain

15%

Avg 0.8mm if it rains

Cloud Cover

cloudy

50%

Overcast

Pressure

pressure

1018.2 hPa

Low volatility

Bilbao Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

69%Reliable

Based on 10 years of data

Temperature
±5.1°CVariable
Precipitation
8-23%Predictable

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

Sun Exposure

UV Index & Safety Guide

5.3Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 20:00

Time to Sunburn

Type I-II

🔴 15 min to burn

Type III-IV

🟡 23 min to burn

Type V-VI

🟢 38 min to burn

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

Outdoor Comfort

How pleasant is it outside?

76Good
TemperatureWarm
HumidityMuggy
WindLight Breeze

Dew Point

20.8°C

Humid/Sticky

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
22.2°C
🏊 Swimming Pool
Avg daily surface temperature
Surf Conditions
1.06m
🌊 Fun Waves
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

89/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~166

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Bilbao

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:48

☀️ Noon

13:19

🌇 Sunset

20:49

⏱️ Daylight

15h 0m

Golden Hour
Morning05:48 - 06:30
20:07 - 20:49Evening

Wind Speed

wind

14.5 km/h

Gentle breeze

Sunshine

clear-day

11.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

79%

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

☀️ Excellent

88/100

Tourist Crowds

🔴 Very Busy

95/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1018.2 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

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 Jul (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Bilbao on July 18 averages 24.7°C with a 15% precipitation probability. Wedding/Outdoor Event Score: 100/100."

— 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
2022
40.4°C
Coldest
2021
15.3°C
Rainiest
2019
0.7mm

Compare Other Cities

Same date (July 18) in other destinations

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📍 Is Bilbao Worth Visiting on July 18?

Planning a trip to Bilbao on July 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 24.7°C with a 15% historical precipitation risk.

✈️ Travel Logistics: Approximately 166 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 22.2°C (swimming pool). Wave conditions are generally fun waves with heights around 1.06m.

📊 Historical Extremes: The hottest July 18 recorded in the last 30 years saw temperatures hit 40.4°C in 2022, while the coldest dropped to 15.3°C in 2021.

Bilbao Weather FAQ