Weather in
BarcelonaMARCH 2026

Barcelona is the perfect springtime escape, with more sunlight and warm weather. Spring is still less crowded compared to summer months. So, you can explore the must-see places without worrying about overheating and too many people. It's the perfect month for a laid-back vacation.

Average Temperature

In March, visitors can expect mild temperatures and mostly favorable weather conditions. The average temperature during this month sits at around {{temperature_celsius}} ({{temperature_fahrenheit}}), with the low temperature averaging {{min_temperature_celsius}} ({{min_temperature_fahrenheit}}) and the high temperature reaching around {{max_temperature_celsius}} ({{max_temperature_fahrenheit}}).

While it's not quite warm enough for beach days, it's comfortable enough to explore the city and all of its wonders.

Daylight

One of the many delights of visiting Barcelona in March is the ample daylight. You can expect around 11-12 hours of daylight each day. So, there is plenty of time to take in the sights, enjoy strolls along La Rambla or lose yourself in the streets of the Gothic Quarter. To help you plan your days, we recommend using the sunrise and sunset calculator widget below.

Rainfall

Rainfall is relatively low during March in Barcelona, with an average of {{precipitation}}mm falling across the month. Typically, this rainfall is spread across just four days, meaning that most of your visit should be dry and sunny. However, it's always a good idea to pack a lightweight, waterproof jacket and a small umbrella in case you encounter one of those rare rainy days.

Can You Swim in March in Barcelona?

In March, the average sea temperature in Barcelona is around 13.2°C (55.8°F), which is quite cold for swimming unless you are prepared for a brisk dip or wearing a wetsuit. Typically, it’s not considered ideal for recreational swimming, but it might be suitable for experienced cold-water swimmers.

What to Wear

When visiting Barcelona in March, you'll want to dress in layers to accommodate the mild temperatures and occasional rain. The temperature is likely to fluctuate a lot, so just bring clothes you can layer.

Here are some clothing suggestions for your visit.

• Lightweight trousers or jeans

  Opt for breathable, comfortable bottoms that can be dressed up or down, depending on your plans for the day.

• Long-sleeve shirts and sweaters

  Pack a few light sweaters or long-sleeve shirts for layering. This will help you adjust your outfit to the day's weather conditions and stay comfortable throughout your visit.

• Waterproof jacket

  A lightweight, waterproof jacket will serve you well in any unexpected rain showers.

• Comfortable shoes

  Barcelona is a city best explored on foot, so bring a pair of comfortable walking shoes to enjoy the many sights and attractions.

• Scarf and hat

  While the weather is mild, early mornings and evenings can still be a bit cool. A scarf and hat can help keep you warm during these times.

• Sunglasses

  Despite the cooler temperatures, the sun can still be quite strong in March. Remember to pack a pair of sunglasses to protect your eyes while you're out and about.

See our packing guide for more info!