This data the coastal Bucharest 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 Bucharest today is 11°C. Based on our historical data over a period of ten years, the warmest water in this day in Bucharest was recorded in 2023 and was 22°C, and the coldest 11°C. Water temperature in Bucharest is expected to rise to 15.8°C in the next 10 days. October average water temperature in Bucharest is 15.2°C, the minimum temperature is 9°C, and the maximum is 23°C.
The swimming season in Bucharest lasts from June to September. During those months, Bucharest water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Bucharest in winter reaches 4.4°C, in spring 11.8°C, in summer the average temperature rises to 24.6°C, and in autumn it is 15.2°C.
3 October 2025 |
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today temp |
11°C |
2 October 2025 |
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yesterday temp |
11°C |
Data in a table show Bucharest temperature today (3 October 2025). For more information and forecast for a few days, go to the weather forecast Bucharest.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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7.9°C | 7.2°C | 7.3°C | 8.3°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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8.5°C | 9.3°C | 10.4°C | 11.1°C |
You may also be interested in other sections of our site for Bucharest: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Bucharest. 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 Bucharest 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 | 4.2°C | 3°C | 9°C | cold |
Water temperature in Bucharest in January | ||||
February | 4.3°C | 3°C | 9°C | cold |
Water temperature in Bucharest in February | ||||
March | 7.1°C | 3°C | 15°C | cold |
Water temperature in Bucharest in March | ||||
April | 11.9°C | 5°C | 20°C | cold |
Water temperature in Bucharest in April | ||||
May | 16.3°C | 12°C | 21°C | cold |
Water temperature in Bucharest in May | ||||
June | 22°C | 15°C | 28°C | warm |
Water temperature in Bucharest in June | ||||
July | 25.6°C | 22°C | 30°C | hot |
Water temperature in Bucharest in July | ||||
August | 26.1°C | 21°C | 30°C | hot |
Water temperature in Bucharest in August | ||||
September | 21.1°C | 16°C | 28°C | warm |
Water temperature in Bucharest in September | ||||
October | 15.2°C | 9°C | 23°C | cold |
Water temperature in Bucharest in October | ||||
November | 9.4°C | 3°C | 19°C | cold |
Water temperature in Bucharest in November | ||||
December | 4.6°C | 3°C | 8°C | cold |
Water temperature in Bucharest in December |