Bilbao, Spain skyline

Bilbao Weather in March

What March is usually like in Bilbao, Spain — from 2006–2025 averages.

Expect Bilbao to reach about 14.6°C (58.3°F) by day and 7.8°C (46°F) at night in March, with 16 rainy days bringing 114 mm and around 8.3 hours of sunshine each day.

Avg high

14.6°C (58.3°F)

Avg low

7.8°C (46°F)

Rainfall

114 mm (4.5 in)

Rainy days

16 days

Sunshine

8.3 h / day

Humidity

76%

March vs the rest of the year

March is warmer than 3 of the other 11 months, and the 4th wettest month in Bilbao.

MonthAvg highvs MarchRainRainy days
January12.1°C (53.8°F)−2.5°C (−4.5°F)134 mm16
February13.1°C (55.6°F)−1.5°C (−2.7°F)115 mm14
March14.6°C (58.3°F)—114 mm16
April16.5°C (61.7°F)+1.9°C (+3.4°F)90 mm14
May18.8°C (65.8°F)+4.2°C (+7.6°F)84 mm15
June21.8°C (71.2°F)+7.2°C (+13°F)72 mm12
July23.7°C (74.7°F)+9.1°C (+16.4°F)44 mm10
August24.4°C (75.9°F)+9.8°C (+17.6°F)49 mm10
September22.9°C (73.2°F)+8.3°C (+14.9°F)66 mm11
October20.5°C (68.9°F)+5.9°C (+10.6°F)90 mm13
November15.6°C (60.1°F)+1°C (+1.8°F)153 mm16
December13.2°C (55.8°F)−1.4°C (−2.5°F)111 mm15

What March feels like in Bilbao

In Bilbao, March brings early spring. Afternoons are cool, pleasant for walking as long as you keep a layer on. Little changes after sunset — nights are cool, only slightly below the daytime level. Moisture in the air gives the cold a damp edge.

Rain in Bilbao in March

March is persistently wet here: some rain falls on about every other day. A rainy day brings about 7.1 mm (0.3 in) on average — steady rain rather than a passing shower. Across the year Bilbao averages about 6.9 mm per rainy day, so March is typical.

Daylight and sunshine in March

In mid-March, sunrise is at about 7:26 am and sunset at about 7:17 pm (local time) — 11 h 51 min of daylight. The days are stretching out — 1 h 21 min more daylight than mid-February. The sun is out for roughly 70% of those daylight hours, so there are plenty of bright spells.

How March compares to the rest of the year

In Bilbao's temperature order, March sits as the 4th coolest month. Afternoons run 1.5°C (2.7°F) warmer than in February, with 1 mm less rain. Temperatures keep climbing into April. April averages a high of 16.5°C (61.7°F).

Who March suits

  • Sightseeing: less ideal — rain falls on more than half the days.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Beach: less ideal — the sea air is too cool.
  • Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.

Tips for visiting Bilbao in March

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Light Jacket

Bring a sweater or light coat for cool afternoons.

Sunglasses

Frequent sunshine — sunglasses and a light hat.

Quick questions

How warm is Bilbao in March?

It feels cool: typical highs are 14.6°C (58.3°F), with lows near 7.8°C (46°F).

Does it rain a lot in Bilbao in March?

Yes, fairly — rain falls about every other day and totals about 114 mm, so an umbrella is worth carrying.

What should I wear in Bilbao in March?

Pack rain protection, a light jacket and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.

Is March or April better for visiting Bilbao?

April scores better on our climate ranking (#7 of 12 vs #10), rated Good against Fair. April is warmer and has fewer rainy days.

Is March a good time to visit Bilbao?

Fair

Fair — mild but cool days, rain on most days (about 16), plenty of sunshine (8.3 h a day). Within Bilbao's own year, March ranks #10 of 12 — one of the least comfortable months.

March in other Spain cities

Warmer or drier places in March

Plan a trip to Bilbao

Get a day-by-day weather score for your exact travel dates.

Open the Trip Planner

Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Bilbao weather by month.