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Weather Comparison

Porto vs Lisbon

Side-by-side weather comparison for April

Porto: 17°CLisbon: 18°C275 km apart

April Weather: Porto vs Lisbon

MetricPortoLisbonBetter
Average HighHigher is warmer17°C (63°F)18°C (64°F)Lisbon
Average LowHigher is milder10°C (50°F)12°C (54°F)Lisbon
Rain DaysFewer is drier12 days8 daysLisbon
PrecipitationLess is drier123 mm53 mmLisbon
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better19 km/h23 km/hPorto

Which City is Better in April?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Lisbon edges ahead as the better destination in April. Lisbon offers 11 hours of daily sunshine with only 8 rain days, while Porto sees 11 sunshine hours and 12 rain days.

Porto sits in the comfortable travel range at 17°C. Lisbon is also comfortable at 18°C.

For travelers who prioritize dry weather, Lisbon is the stronger choice in April.

Temperature Comparison in April

Porto reaches an average high of 17°C (63°F) and drops to 10°C (50°F) at night during April. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Lisbon averages 18°C (64°F) for the high and 12°C (54°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in April.

Rainfall Comparison in April

Porto receives approximately 123 mm of rainfall across 12 rain days during April. You can expect rain roughly every other day.

Lisbon sees 53 mm over 8 rain days. That makes Lisbon the drier option by 4 rain days and 70 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Porto vs Lisbon

Packing for Porto in April

Highs of 17°C, lows of 10°C, 12 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Lisbon in April

Highs of 18°C, lows of 12°C, 8 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • a packable rain jacket
  • an umbrella

Pack for both: warm layers, a mid-weight jacket, long trousers. These items are useful in either destination during April.

Year-Round Comparison: Porto vs Lisbon

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.April is highlighted for quick reference.

MonthPortoLisbon
HighRainHighRain
Jan13°C12d14°C9d
Feb14°C10d14°C8d
Mar16°C10d17°C8d
Apr17°C12d18°C8d
May20°C11d21°C6d
Jun23°C6d24°C2d
Jul25°C4d26°C1d
Aug26°C4d27°C1d
Sep24°C6d25°C4d
Oct20°C13d21°C9d
Nov16°C13d17°C10d
Dec14°C13d14°C9d
17°

Porto Weather in April

Full forecast, packing tips, and activities

18°

Lisbon Weather in April

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Porto warmer than Lisbon in April?
No. In April, Lisbon is warmer with an average high of 18°C (64°F) compared to Porto at 17°C (63°F), a difference of 1°C.
Which city gets more rain in April, Porto or Lisbon?
Porto gets more rain in April with 12 rain days and 123 mm of precipitation. Lisbon is the drier option with 8 rain days.
Is it better to visit Porto or Lisbon in April?
It depends on your preferences. Porto averages 17°C and 11 hours of daily sunshine with 12 rain days. Lisbon averages 18°C with 11 sunshine hours and 8 rain days. If you prefer cooler conditions, choose Lisbon. For fewer rain days, Lisbon is the better pick.
How far apart are Porto and Lisbon?
Porto and Lisbon are approximately 275 km (171 miles) apart. Porto is located in Portugal (Europe) while Lisbon is in Portugal (Europe).
What is the best month to visit Porto and Lisbon?
For Porto, July tends to be the best month with 13 hours of daily sunshine and a high of 25°C. For Lisbon, July is typically ideal with 13 sunshine hours and 26°C highs.

Compare Porto and Lisbon in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Porto coordinates: 41.16°N, -8.63°E | Lisbon coordinates: 38.72°N, -9.14°E