Costeşti Weather & Climate: Best Time to Visit

Temperatures in Costeşti, Vâlcea, Romania, vary greatly throughout the year. August is the hottest month at 26°C (79°F), while January is the coldest at 3°C (37°F).

With around 1135 mm (45 in) of annual rain/snowfall, Costeşti has a notably wet climate. The wettest month is June. Sunshine peaks in July, when the city sees around 8.2 hours of sunshine per day.

Monthly Temperature in Costeşti

The climate in Costeşti is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 26°C (79°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).

At night, temperatures range from around 14°C (57°F) in August to -5°C (23°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Costeşti

Costeşti has a notably wet climate with abundant precipitation, recording 1135 mm (45 in) of rain/snowfall per year. Costeşti can be quite wet during June, receiving approximately 150 mm (5.9 in) of precipitation over 15 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 55 mm (2.2 in) of precipitation spread across 12 snowy/rainy days days. For more details, please visit our Costeşti 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 Costeşti

Costeşti can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Sibiu, Romania (72 KM, 45 Miles).

Daily hours of sunshine

Data from: Sibiu, Romania (72 KM, 45 Miles).

Humidity in Costeşti by Month

The relative humidity is high throughout the year in Costeşti.

The city experiences its highest humidity in January, reaching 87%. In April, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Sibiu, Romania (72 KM, 45 Miles).

Costeşti 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Costeşti

Costeşti's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 20°C (68°F) to 26°C (79°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 95 mm (3.7 in) and 150 mm (5.9 in), providing a good balance of sunny and rainy days.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.