Sulina Weather & Climate: Best Time to Visit

Temperatures in Sulina, Tulcea, Romania, vary greatly throughout the year. July is the hottest month at 29°C (84°F), while January is the coldest at 5°C (41°F).

The city tends toward dry conditions, with around 487 mm (19 in) of rain/snowfall per year. It does, however, have a distinct dry season from July to April. The sunniest month is July, with 10.8 hours of sunshine per day on average.

Monthly Temperature in Sulina

The climate in Sulina is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 5°C (41°F) in the coolest month, January.

Nights vary from 21°C (70°F) in July to around 0°C (32°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sulina

Sulina has a relatively dry climate with low precipitation, averaging 487 mm (19 in) of rain/snowfall annually. Precipitation levels in Sulina remain relatively steady throughout the year. June has the most rain, with 48 mm (1.9 in) over 10 days. In the driest month July, this drops slightly to 34 mm (1.3 in), making the city's climate fairly predictable. For more details, please visit our Sulina 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 Sulina

For those who appreciate different seasons, Sulina serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.8 hours of sunshine daily, and embrace the darker days in December, offering only 2.4 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Humidity in Sulina by Month

The relative humidity is high throughout the year in Sulina.

The city experiences its highest humidity in January, reaching 84%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Wind Speed in Sulina

The mean wind speed over the year ranges from 5 m/s (10 knots) in July and August to 8 m/s (16 knots) in January and February. What does this mean?

The mean monthly wind speed over the year (meters per second)

Sulina 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Sulina

Sulina's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 21°C (70°F) to 29°C (84°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 34 mm (1.3 in) and 48 mm (1.9 in), providing a good balance of sunny and rainy days.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.