Mild
Average highs are around 23°C, so days are mild rather than hot.
Weather Guide
Best months: July, August, June
Across the year, average daytime temperatures are around 15°C, sunshine averages 6.8h per day, and rainfall totals about 825mm. Sea temperatures average 19°C across the year.
Annual averages
Temp
15°C
Rain
825mm
Annual total
Sun
6.8h
Sea
19°C
Weather score
43
Mixed avg
Mild
Average highs are around 23°C, so days are mild rather than hot.
Drier
Rainfall averages 19mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h 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 Gulf of Porto, France with nearby places by weather score, rain, sun, temperature, and swim conditions.
July23°C average high
July is one of Gulf of Porto's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
July19mm average rain
July is one of Gulf of Porto's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July11 hours average sun
July is one of Gulf of Porto'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 is one of Gulf of Porto's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
July79 weather score
July is one of Gulf of Porto'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.