Weather in Porto in March
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for March in Porto.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youPorto in March is cool — daytime temperatures average 16.3°C, dropping to 9.3°C at night. The month is fairly wet (12 rainy days on average), with roughly 8.9 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Porto — every month compared. Once you know when to go, find your Porto packing list at 247PackingList.
Get ready for Porto in March
Search flights to Porto
Compare 100+ airlines for March — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Porto in March
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Porto
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 13.3°C | 156.7mm | 9/10 |
| February | 15.6°C | 90.6mm | 10/10 |
| March | 16.3°C | 102.4mm | 9/10 |
| April | 17.8°C | 102.7mm | 9/10 |
| May | 20.6°C | 74.1mm | 10/10 |
| June | 21.5°C | 52.0mm | 10/10 |
| July | 24.5°C | 12.7mm | 10/10 |
| August | 23.9°C | 12.8mm | 10/10 |
| September | 23.3°C | 104.2mm | 9/10 |
| October | 20.6°C | 232.9mm | 8/10 |
| November | 16.8°C | 169.7mm | 9/10 |
| December | 14.4°C | 249.5mm | 8/10 |
Full month-by-month guide: best time to visit Porto →
For facts about Portugal — currency, language and dialling code — see our Portugal country guide at 247CountryInfo. Travellers also find it useful to keep a Porto travel guide to hand. Check clothing sizes in Portugal before you shop.
Frequently Asked Questions
Is March a good time to visit Porto?
March rates 9/10 for visiting Porto — excellent time to visit. Expect average highs of 16.3°C, 102.4mm of rain across the month and about 8.9 hours of daily sunshine.
What is the temperature in Porto in March?
In March, Porto has average highs of 16.3°C (61.3°F) and average lows of 9.3°C (48.7°F).
Does it rain in Porto in March?
Some rain is likely. Porto averages 102.4mm across about 12 rainy days in March, so a light waterproof layer is worth packing.
What should I wear in Porto in March?
For Porto in March (16.3°C highs / 9.3°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes, compact travel umbrella.
More essentials for Porto in March
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.