Constanţa Weather and Climate: A Comprehensive Guide
The temperature in Constanţa can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It receives a reasonable amount of rain/snowfall.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Visitors to Constanţa can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 29°C in August. In January, the coolest month of the year, temperatures drop to a chilly 6°C.
At night, you can expect cooler temperatures, with averages dropping to around 0°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Constanţa experiences moderate precipitation patterns, averaging 549 mm yearly. Despite minor fluctuations, Constanţa enjoys fairly consistent precipitation throughout the year. In September, you can expect around 55 mm of precipitation, while in August, Constanţa receives about 36 mm.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Constanţa can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year ranges from 7°C in February to 23°C in July.
Water temperature over the year
Average humidity
The city experiences its highest humidity in December, reaching 88%. In July, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The average wind speed over the year ranges from 3 m/s to 5 m/s. It is lower in May, June, July and August and higher in January, February, March and December.
The mean monthly wind speed over the year (meters per second)
partly cloudy and no rain broken clouds and rain overcast and no rainForecast for Constanţa
3 m/s
2 m/s
3 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Constanţa in Romania
During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
August has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 6°C.
September tops the wettest month list with 55 mm of rainfall.
August is the driest month with 36 mm of precipitation.
July is the sunniest month with an average of 326 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
