Porto weather
Our guide to the weather in Porto during March
Porto, Portugal is a vibrant coastal city offering plenty of cultural and historical attractions to explore, especially during the mild March weather. We've looked at the most up-to-date weather data for Porto, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Porto weather in March.
What's the weather like in Porto during March?
What should I pack for a holiday in Porto during March?
What's great about Porto in March?
What's the temperature like in Porto during March?
The temperature reaches around 16℃ during the daytime in March, falling away to 9℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Porto during March?
On average, there will be 8 rainy days during the month, amounting to 170.7mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Porto during March?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in March. With moderate air temperatures, any breeze will feel cool.
Is it too cold to swim in the sea in Porto during March?
The water around Porto is a bracing 13℃ during March and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.
Weather in Porto
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