Costinesti in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 21°C (70°F). With just 34 mm (1.3 in) of rainfall on average, it's the driest month of the year.
If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Costinesti.
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Humidity
Sunshine
Percentage Sunshine
Pick a month to see the average temperature, rainfall and sunshine in Costinesti - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Costinesti typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 19°C (66°F).
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Costinesti spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 29 years of weather observations in Costinesti between 1997 and 2026, these are the recorded extremes.
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in August →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Costinesti climate overview or explore weather in Romania.
Where to go in August - average daytime high across popular destinations.
Bucharest
31°C (88°F) Timişoara30°C (86°F) Constanţa29°C (84°F) Mamaia29°C (84°F) Eforie Nord29°C (84°F) Cluj-Napoca26°C (79°F) Sibiu
26°C (79°F) Braşov
25°C (77°F) 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.
The 10 most charming villages in France
Discover France's top 10 beautiful villages. From Normandy to the Côte d'Azur, experience quaint squares and cobbled streets. Which one will you visit this summer?
