Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Weather Guide
Best months: July, August, June
Across the year, average daytime temperatures are around 19°C, sunshine averages 6.5h per day, and rainfall totals about 613mm. Sea temperatures average 18°C across the year.
Annual averages
Temp
19°C
Rain
613mm
Annual total
Sun
6.5h
Sea
18°C
Weather score
48
Mixed avg
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 25mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.7h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Compare Barcelona, Spain with nearby places by weather score, rain, sun, temperature, and swim conditions.
July27°C average high
July is one of Barcelona's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July25mm average rain
July is one of Barcelona's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April, June to August, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July9.7 hours average sun
July is one of Barcelona's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
July24°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
July85 weather score
July is one of Barcelona's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.