Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Cartagena, Murcia, Spain Average Monthly Weather
Weather score57Good annual avg
Best months: July, August, September
Across the year, average daytime temperatures are around 22°C, sunshine averages 7h per day, and rainfall totals about 320mm. Sea temperatures average 19°C across the year.
Annual weather
Annual averages
Temp
22°C
Rain
320mm
Annual total
Sun
7h
Sea
19°C
Weather score
57
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 8mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.8h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Cartagena, Murcia, Spain with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August29°C average high
August is one of Cartagena's warmest months, with daytime heat above the yearly average.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
August8mm average rain
August is one of Cartagena's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August8.8 hours average sun
August is brighter than Cartagena's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August26°C average sea
August is one of Cartagena'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.
Weather score
August87 weather score
August is one of Cartagena's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
