Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
Weather Guide
Constanța, Romania Average Monthly Weather
Weather score42Mixed annual avg
Best months: August, July, June
Across the year, average daytime temperatures are around 15°C, sunshine averages 4.5h per day, and rainfall totals about 410mm. Sea temperatures average 15°C across the year.
Annual weather
Annual averages
Temp
15°C
Rain
410mm
Annual total
Sun
4.5h
Sea
15°C
Weather score
42
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 34mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.3h per day, enough for a balanced month.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Constanța, Romania with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August26°C average high
August is one of Constanța's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August34mm average rain
August is close to Constanța's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
August7.3 hours average sun
August is one of Constanța'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.
Sea temperature
August25°C average sea
August is one of Constanța's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
August77 weather score
August is one of Constanța's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
