
The most detailed information about the water temperature in Sulina in Black Sea (Romania). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Sulina for a week.
Water temperature in Sulina right now
data updated 21 minutes ago46°F

yesterday: 44°F
a week ago: 46°F
Trend: slow rise
Today water temperature in Sulina is 46.4°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 49°F.
Analysis and forecast
The water temperature today is slightly higher than the average on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 42°F. Water temperature range in Sulina in March is from 35 to 48 degrees.
According to our forecast, the water temperature in Sulina will slowly rise for at least the next 10 days and reach a value of 47°F.
Table of water temperature values in Sulina
Day | Fact* | Average** | Forecast*** |
Mar 18 | 7.6°C | 7.0°C | |
Mar 19 | 8.0°C | 7.0°C | |
Mar 20 | 8.0°C | 7.0°C | |
Mar 21 | 6.8°C | 6.8°C | |
Mar 22 | 6.9°C | 6.8°C | |
Mar 23 | 6.7°C | 7.0°C | |
Mar 24 | 6.8°C | 7.0°C | |
Mar 25 | 8.0°C | 6.5°C | |
Mar 26 | 6.8°C | 8.4°C | |
Mar 27 | 6.8°C | 8.4°C | |
Mar 28 | 6.5°C | 8.0°C | |
Mar 29 | 6.8°C | 8.4°C | |
Mar 30 | 7.0°C | 8.6°C | |
Mar 31 | 7.3°C | 9.0°C | |
Apr 1 | 6.3°C | 7.8°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Romania.

Annual graph of average water temperature change in Sulina

Water temperature in Sulina by month
Sulina located in the northern hemisphere, at latitude 45 degrees. The comfortable water temperature for swimming is set here in May, almost always only at the end of the month. During a year in Sulina there are 107 days of swimming. In general, the swimming season ends in September. Average annual water temperature on the coast in Sulina is 57°F, by the seasons: in winter 41°F, in spring 51°F, in summer 75°F, in autumn 62°F. Minimum water temperature (36°F) in Sulina it happens in January, maximum (80°F) in July.
You can find out detailed data on how the water temperature in Sulina changes in each specific month:
Sulina: general information and map
Neighboring cities and resorts
City | Water* | Distance** |
Katranka | 46°C ![]() ![]() | 52km |
Lake Kitay | 51°C ![]() ![]() | 63km |
Ishmael | 51°C ![]() ![]() | 68km |
Tatarbunary | 46°C ![]() ![]() | 77km |
Kugurluy Lake | 51°C ![]() ![]() | 80km |
Lebedevka | 44°C ![]() ![]() | 83km |
** Straight line distance in kilometers

The warmest water today in Romania recorded in Mangalia, its value is 47°F. Lowest - in Sulina, there water temperature now 46°F. Average water temperature in the country today - 46°F.
Water temperature data in Sulina and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 74 kilometers. This is Tulcea (TCE) airport. We have no information as to whether it is valid and what flights it receives or sends.
Sulina: weather forecast
The weather forecast is shown in local time in Sulina


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humidity: 44%, clouds: 100%


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humidity: 48%, clouds: 97%


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humidity: 49%, clouds: 83%


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humidity: 45%, clouds: 97%
