What is the weather like in Bilbao in May?

Expect temperatures between 12°C and 19°C with 32% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Bilbao in May?

Bilbao in May scores 66/100 based on 30 years of climate data. Solid choice for most travelers.

Who should visit Bilbao in May?

May in Bilbao is ideal for: Cultural tourists, Business travelers, Adventure seekers.

Bilbao Weather in May | 30-Year Forecast

Avg High

19°C

Hottest around day 31

Avg Low

12°C

Coolest around day 1

Rainy Days

26days

32% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in May

Bay of Biscay(Golfo de Vizcaya)

16.4°C

Monthly Average

Water Feel

💧Refreshing

Consider a wetsuit for extended swimming

Swim Rating

🏄Cool, wetsuits recommended

Based on average sea surface temperature

Body of Water

Bay of Biscay

Golfo de Vizcaya

Bilbao coastline

Essential Travel Info for Bilbao

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

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

Travel Intelligence

Exclusive flight analytics & health data for Bilbao

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate

49/ 100

Traffic Index

Balanced traffic

Peak Daily Arrivals

slots per day

Peak

Sep

Low

Jan

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

184

Jun

166

Jul

158

Aug

187

Sep

180

Oct

120

Nov

186

Dec

Traffic Level

Low Season

Key Connections

Madrid Adolfo Suárez –Barajas (MAD)

Barcelona (BCN)

London Gatwick (LGW)

Seville Sevilla (SVQ)

Amsterdam Schiphol (AMS)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Spain. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Spain.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Polio

In Spain poliovirus has been identified in the past year.Travelers to Spain are at increased risk of exposure to poliovirus.Vaccine recommendations: Adults traveling to Spain who received a complete polio vaccination series as children may receive a single lifetime booster dose of inactivated polio vaccine; travelers who are unvaccinated or not fully vaccinated should receive a complete polio vaccination series before travel. Children who are not fully vaccinated will be considered for anaccelerated vaccination schedule.

Rabies

Dogs infected with rabies are not commonly found in Spain.If rabies exposures occur while in Spain, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Bilbao?

👍Solid choice for most travelers(66/100)

Short Answer

Ideal May conditions in Bilbao: 19°C comfortable highs, just 32% chance of rain. The 79% humidity feels pleasant, making this prime sightseeing season.

Decision Factors

Vaccinations required

Yellow Fever

Health precautions needed

Be aware of: Leptospirosis, Leishmaniasis, Hantavirus

Plenty of sunshine

10.2h of sunshine daily

Shoulder season - balanced conditions

36% of peak - good value with moderate crowds

Exceptional dining scene

35 Michelin-listed restaurants

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
1.13m waves - good for surfing and water sports

Who Should Avoid

🏖️
Beach lovers
Sea temperature only 16.4°C - too cold for comfortable swimming
👴
Elderly travelers
79% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Bilbao in May averages 19°C with 32% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Bilbao in May

What are the temperatures in Bilbao in May?

Daytime highs average 19°C, nights drop to 12°C. Temperatures remain fairly consistent.

How many rainy days in Bilbao in May?

Expect around 26 days with measurable rainfall. An umbrella is advisable.

What to wear in Bilbao in May?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is May peak season in Bilbao?

This is shoulder season—moderate prices and manageable crowds.

Bilbao Weather in May