Cool
Average highs are around 14°C, so pack for cooler days.
March verdict
Biarritz, France in March
Weather score20Poor
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 4.9h per day, so this is not one of the brighter months. Rainfall averages 113mm, so some wet days are possible.
March weather
Monthly averages
Temp
14°C
Rain
113mm
Sun
4.9h
Sea
12°C
Weather score
20
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 113mm, so some wet days are possible.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Weather map
Compare Biarritz, France with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March14°C average high
March is on the cooler side of Biarritz'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
March113mm average rain
March sits near Biarritz's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
March4.9 hours average sun
March sits close to Biarritz'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
March12°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
March20 weather score
March scores below Biarritz's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
