Mild
Average highs are around 23°C, so days are mild rather than hot.
Weather Guide
Best months: August, July, September
Across the year, average daytime temperatures are around 17°C, sunshine averages 4.7h per day, and rainfall totals about 944mm. Sea temperatures average 16°C across the year.

Annual averages
Temp
17°C
Rain
944mm
Annual total
Sun
4.7h
Sea
16°C
Weather score
33
Poor avg
Mild
Average highs are around 23°C, so days are mild rather than hot.
Drier
Rainfall averages 46mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.4h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Gijon, Spain with nearby places by weather score, rain, sun, temperature, and swim conditions.
July23°C average high
July is one of Gijon's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
July46mm average rain
July is one of Gijon's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6.4 hours average sun
July is one of Gijon'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.
July20°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 20°C in this stretch, so swimming comfort is at its strongest.
July57 weather score
July is one of Gijon's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.