Early spring · Weather & things to do
Porto in March
Porto edges warmer than February, with highs of 59°F (15°C), lows of 48°F (9°C) and about 4.4 in (112 mm) of rain.
Our comfort score puts it mid-table at 74/100, 8th of 12.
- Avg high
- 59°F (15°C)
- Avg low
- 48°F (9°C)
- Rain
- 4.4 in (112 mm)
- Humidity
- 81%
- Cloud cover
- 55%
- Daylight
- ~11 h 40 min
- Comfort score
- 74/100 · Good
What March feels like
Days are mild at around 59°F (15°C): comfortable for walking all day, with a layer for the evening.
Lows average 48°F (9°C).
Some rain is likely, about 4.4 in (112 mm) in the month, so pack for a shower or two.
Plan around March
March sits mid-table; the best months are May – September.
- Comfort holds steady from February (72 → 74/100).
- Our Portugal by Rail route recommends Apr – Jun, so March falls outside its suggested window.
What to pack for March
- A warm layer for eveningslows near 48°F
- Packable rain jacket or umbrellaa shower or two is likely
- Comfortable walking shoesmost picks involve some walking
What to do in Porto in March
March is good outdoor weather here, so these picks lean toward the open air.
Graham's Port Lodge
Port cellars on the Gaia hillside with a tasting terrace over the river.
Why now March scores 74/100 for comfort, good conditions for being outside.
Torre dos Clérigos
Baroque bell tower with a 240-step climb to a city view.
Dom Luís I Bridge
Double-deck iron bridge; walk the top level for the classic view.
Why now Highs near 59°F and 4.4 in of monthly rain make this an easy outdoor pick.
Mercado do Bolhão
Restored 19th-century market with produce, fish and small food stalls.
Livraria Lello
Neo-Gothic bookstore with a carved red staircase.
Nearby in March
- Coimbra in March~67 mi · highs 64°F, 3.7 in rain · 3°C (5°F) warmer by day, drier
- Lisbon in March~170 mi · highs 60°F, 2.4 in rain · similar daytime temperatures, drier
- Seville in March~296 mi · highs 68°F, 2.3 in rain · 5°C (9°F) warmer by day, drier
- Córdoba in March~305 mi · highs 67°F, 2.6 in rain · 4°C (8°F) warmer by day, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Porto in March: quick answers
Is March a good time to visit Porto?
It's middling, scoring 74/100. The best months are May – September, at up to 98. Expect highs of 59°F (15°C) and 4.4 in (112 mm) of rain. Our Portugal by Rail route recommends Apr – Jun, so March is outside its suggested window.
How cold is Porto in March?
Average highs are 59°F (15°C) and average lows 48°F (9°C), making it the 4th-coldest month by daytime highs.
Does it rain a lot in Porto in March?
Some: about 4.4 in (112 mm) of rain falls across March on average, the 5th-wettest month of the year. The annual total is about 39.8 in (1010 mm).
What should I pack for Porto in March?
Bring a warm layer for evenings (lows near 48°F), packable rain jacket or umbrella (a shower or two is likely) and comfortable walking shoes (most picks involve some walking).
Planning Porto in March?
Share this March plan with your group, poll everyone on dates and keep the packing list in one place.