
This data the coastal Sinemorets sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Sinemorets today is 16.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Sinemorets was recorded in 2012 and was 18.5°C, and the coldest was recorded in 2011 at 13.7°C. Sea water temperature in Sinemorets is expected to drop to 14.7°C in the next 10 days. November average water temperature in Sinemorets is 14.9°C, the minimum temperature is 10.5°C, and the maximum is 19.9°C.
The swimming season in Sinemorets lasts from June to October. During those months, Sinemorets water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Sinemorets in winter reaches 8.7°C, in spring 11.1°C, in summer the average temperature rises to 24.2°C, and in autumn it is 19.1°C.
| 8 November 2025 |
|---|
| today temp |
| 16.8°C |
| 7 November 2025 |
|---|
| yesterday temp |
| 17.1°C |
The sea salinity in Sinemorets is 16.64‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Sinemorets. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Sinemorets. Data in table shown for 8 November 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 3' 1" | 2' 8" | 2' 4" | 2' 1" |
| 0.93 m | 0.81 m | 0.71 m | 0.64 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 0" | 2' 0" | 2' 1" | 2' 0" |
| 0.61 m | 0.62 m | 0.64 m | 0.6 m |
Data in a table show Sinemorets temperature today (8 November 2025). For more information and forecast for a few days, go to the weather forecast Sinemorets.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 13.8°C | 13.3°C | 13.5°C | 14.8°C |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 17.6°C | 18.2°C | 15.2°C | 14.6°C |
You may also be interested in other sections of our site for Sinemorets: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Sinemorets. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Sinemorets on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 8.1°C | 5.2°C | 11.5°C | cold |
| Sea water temperature in Sinemorets in January | ||||
| February | 7°C | 5.1°C | 9.7°C | cold |
| Sea water temperature in Sinemorets in February | ||||
| March | 7.5°C | 5.4°C | 10.9°C | cold |
| Sea water temperature in Sinemorets in March | ||||
| April | 10.1°C | 6.4°C | 14.9°C | cold |
| Sea water temperature in Sinemorets in April | ||||
| May | 15.8°C | 10.6°C | 20.5°C | cold |
| Sea water temperature in Sinemorets in May | ||||
| June | 21.8°C | 17°C | 25.9°C | warm |
| Sea water temperature in Sinemorets in June | ||||
| July | 25°C | 22.3°C | 27.7°C | hot |
| Sea water temperature in Sinemorets in July | ||||
| August | 25.7°C | 23.2°C | 28.5°C | hot |
| Sea water temperature in Sinemorets in August | ||||
| September | 23.3°C | 20°C | 26.1°C | warm |
| Sea water temperature in Sinemorets in September | ||||
| October | 19°C | 14.5°C | 22.9°C | cold |
| Sea water temperature in Sinemorets in October | ||||
| November | 14.9°C | 10.5°C | 19.9°C | cold |
| Sea water temperature in Sinemorets in November | ||||
| December | 10.9°C | 8°C | 14.6°C | cold |
| Sea water temperature in Sinemorets in December | ||||
