Climate and monthly weather forecast
Sinemorets, Bulgaria

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The best time to visit Sinemorets

August is the best period for swimming and other water activities in Sinemorets, Bulgaria, as the sea temperature is 25°C (77°F)

Weather in January

In Sinemorets, Bulgaria, in January, the average water temperature is 8.2°C (46.8°F). Note: Diving into 8.2°C (46.8°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Weather in January »

Weather in February

With an average sea temperature of 7.6°C (45.7°F), February is the month with the coldest seawater in Sinemorets, Bulgaria. Note: Diving into 7.6°C (45.7°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation. Weather in February »

Weather in March

In Sinemorets, Bulgaria, in March, the average water temperature is 8.2°C (46.8°F). Note: Entering waters of 8.2°C (46.8°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience. Weather in March »

Weather in April

In Sinemorets, Bulgaria, in April, the average water temperature is 9.9°C (49.8°F). Note: Taking a dip in 9.9°C (49.8°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation. Weather in April »

Weather in May

In May, the average sea temperature in Sinemorets, Bulgaria, is 15.6°C (60.1°F). Note: Swimming is not enjoyable for most people in water that is 15.6°C (60.1°F). Weather in May »

Weather in June

In Sinemorets, Bulgaria, in June, the average water temperature is 21.7°C (71.1°F). Note: When the surface water temperature is 21.7°C (71.1°F), most do not enjoy swimming. Weather in June »

Weather in July

In Sinemorets, Bulgaria, the average seawater temperature in July is 24.7°C (76.5°F). Note: Individual preferences to cold, influenced by conditions such as sunshine, wind, and surrounding temperature, play a part in the comfort of swimming in 24.7°C (76.5°F) waters. Weather in July »

Weather in August

The perfect water temperature of 25°C (77°F) makes August a great period for swimming and other water activities in Sinemorets, Bulgaria. With an average sea temperature of 25°C (77°F), August is the month with the warmest seawater. Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods. Weather in August »

Weather in September

In Sinemorets, Bulgaria, in September, the average water temperature is 22.8°C (73°F). Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.8°C (73°F) water. Weather in September »

Weather in October

In Sinemorets, Bulgaria, the average seawater temperature in October is 18.1°C (64.6°F). Note: Most people find it challenging to enjoy swimming in water that is 18.1°C (64.6°F). Weather in October »

Weather in November

In November, the average sea temperature in Sinemorets, Bulgaria, is 13.4°C (56.1°F). Note: Engaging in a swim in 13.4°C (56.1°F) can threaten life. Weather in November »

Weather in December

In Sinemorets, Bulgaria, the average seawater temperature in December is 10.3°C (50.5°F). Note: Swimming in 10.3°C (50.5°F) is considered life-threatening. Weather in December »

Frequently asked questions

When is the sea coldest?

The month with the coldest seawater is February, with an average sea temperature of 7.6°C (45.7°F).

When are the longest days?

With an average of 15h and 12min of daylight, June has the longest days of the year.

What is the month with the warmest sea water?

August is the month with the warmest seawater, with an average sea temperature of 25°C (77°F).

When is Daylight Saving Time (DST)?

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Sinemorets.

Average sea temperature
Sinemorets, Bulgaria

Average sea temperature - Sinemorets, Bulgaria

The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest month (with the lowest average sea temperature) is February (7.6°C).

Average daylight
Sinemorets, Bulgaria

Average daylight - Sinemorets, Bulgaria

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

Sinemorets, Bulgaria

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