Cool
Average highs are around 14°C, so pack for cooler days.
March verdict
Bilbao, Spain in March
Weather score19Poor
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 3.8h per day, so this is not one of the brighter months. Rainfall averages 95mm, so some wet days are possible.
March weather
Monthly averages
Temp
14°C
Rain
95mm
Sun
3.8h
Sea
13°C
Weather score
19
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 95mm, so some wet days are possible.
Limited sun
Sunshine averages 3.8h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Bilbao, Spain with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March14°C average high
March is on the cooler side of Bilbao's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
March95mm average rain
March sits near Bilbao's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
March3.8 hours average sun
March sits close to Bilbao's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
March13°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
March19 weather score
March scores below Bilbao's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
