30YearWeather
Porto, January 30
Porto street view during January
Historical Weather Analysis

Porto Weather on January 30 — Best Time to Visit?

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

cloudy

13.7°C

High

7.1°C

Low

33%

Rain

🌤️ Feels like 13.2°C

partly-cloudy-day
YES, GOOD CHOICE

January 30 is generally a great time to visit Porto. While there is a slight chance of rain (33%), showers are usually brief. Expect comfortable 14°C weather. You'll enjoy Porto with reasonable crowd levels and competitive accommodation options.

Currency

EUR

Euro

Language

Portuguese

Driving

Right side

Connect

Porto has 4G from all Portuguese carrier...

Safety

Very High Safety

GPI: 1.301

Porto Weather Forecast for January 30

"Mild & Comfortable. Expect average highs of 13.7°C. 33% chance of rain."

What to Wear in Porto in January

Based on historical data for January 30, Porto typically experiences temperatures between 7.1°C and 13.7°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 Porto

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Umbrella

Average High

extreme-hot

13.7°C

Daytime Peak

Average Low

extreme-cold

7.1°C

Nighttime Low

Feels Like

partly-cloudy-day

13.2°C

🌤️ Feels accurate

Rain Chance

rain

33%

Avg 3.1mm if it rains

Cloud Cover

cloudy

55%

Overcast

Pressure

pressure

1022.7 hPa

High volatility

Porto Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

95%Highly Predictable

Based on 10 years of data

Temperature
±2.1°CStable
Precipitation
17-50%Predictable

🎯 This date historically delivers consistent weather 95% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0.4Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 200 min to burn

Type III-IV

🟡 300 min to burn

Type V-VI

🟢 500 min to burn

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

Outdoor Comfort

How pleasant is it outside?

62Moderate
TemperatureCool
HumidityMuggy
WindBreezy

Dew Point

10.1°C

Pleasant

Heat Stress

Low

No heat warning

😐 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
13.8°C
🥶 Polar Plunge
Avg daily surface temperature
Surf Conditions
2.26m
🌊 Surfers Only
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

❄️ Cold Water Hazard

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Portugal

Flight Traffic

Moderate

41/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~99

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Porto

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:48

☀️ Noon

12:48

🌇 Sunset

17:49

⏱️ Daylight

10h 0m

Golden Hour
Morning07:48 - 08:29
17:08 - 17:49Evening

Wind Speed

wind

21.1 km/h

Moderate wind

Sunshine

clear-day

6.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

79%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Porto

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 Porto

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

74/100

Tourist Crowds

🟢 Moderate

40/100

Price Level

💰💰 Moderate

50/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1022.7 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
41AQI
Good
PM2.5 Concentration5.3 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Porto on January 30 averages 13.7°C with a 33% precipitation probability. Wedding/Outdoor Event Score: 83/100."

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

Porto Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2024
18.3°C
Coldest
2023
3.7°C
Rainiest
2019
22.0mm

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 (January 30) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Porto Worth Visiting on January 30?

Planning a trip to Porto on January 30? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 13.7°C with a 33% historical precipitation risk.

✈️ Travel Logistics: Approximately 99 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 6 vaccinations are recommended for Portugal, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 13.8°C (polar plunge). Wave conditions are generally surfers only with heights around 2.26m.

📊 Historical Extremes: The hottest January 30 recorded in the last 30 years saw temperatures hit 18.3°C in 2024, while the coldest dropped to 3.7°C in 2023.

Porto Weather FAQ