Costinesti Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Costinesti.
Climate overview of Costinesti
The climate in Costinesti, Constanţa, Romania, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in August to 6°C (43°F) in January.
The city receives around 567 mm (22 in) of rain/snowfall per year. It experiences a distinct dry season from July to August. October is the wettest month and August the driest. Sunshine peaks in July, when the city sees around 10.9 hours of sunshine per day.
Costinesti Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Costinesti — and find the best time to visit.
Monthly Temperature in Costinesti
In Costinesti, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a chilly 6°C (43°F) in January.
Nighttime temperatures range from 21°C (70°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Costinesti
On average, Costinesti receives a reasonable amount of rain/snowfall, with an annual precipitation of 567 mm (22 in). The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 59 mm (2.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, August, still receives a respectable 34 mm (1.3 in) of rainfall. For more details, please visit our Costinesti Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Costinesti
In Costinesti, summer days are longer and more sunny, with daily sunshine hours peaking at 10.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Costinesti by Month
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
Best Time to Visit Costinesti
Frequently asked questions about the climate in Costinesti
What is the best time to visit Costinesti?
May, June, July, August and September typically offer the most optimal weather in Costinesti. In contrast, January, February and December tend to have less optimal conditions. Costinesti has a distinct dry season from July to August.
What temperatures can I expect in Costinesti?
Daytime highs range from 6°C (43°F) in January to 28°C (82°F) in August. Nighttime lows range from 1°C (34°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Costinesti get?
Annual rainfall is around 567 mm (22 in). October is the wettest month with 59 mm (2.3 in), while August is the driest with 34 mm (1.3 in).
How sunny is Costinesti?
Costinesti receives around 2,297 hours of sunshine per year. July is the sunniest month with 326 hours, while December is the cloudiest with just 81 hours. Overall, Costinesti enjoys abundant sunshine.
Costinesti 3-Day Forecast
Costinesti 3-Day Forecast
Costinesti on the map
Costinesti is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucharest
31°C (88°F) Timişoara30°C (86°F) Constanţa28°C (82°F) Mamaia29°C (84°F) Eforie Nord28°C (82°F) Cluj-Napoca26°C (79°F) Sibiu
25°C (77°F) Braşov
24°C (75°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The train journey from Bucharest to Brasov is one of the most beautiful in Romania
In three hours, you'll get from Bucharest to Brasov by train. It is one of the most beautiful routes in Romania, certainly the most beautiful that can be done by express train.
7 of the most budget-friendly destinations in Europe
Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.