Sunny Beach
Bulgaria
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sunny Beach, Bulgaria

Hotels and buildings along the beautiful Sunny Beach in Bulgaria, with clear blue waters, mountains, and skyline
Hotels and buildings along the beautiful Sunny Beach in Bulgaria, with clear blue waters, mountains, and skyline
January, like December, is another chilly winter month in Sunny Beach, Bulgaria, with average temperature fluctuating between 7°C (44.6°F) and 0.2°C (32.4°F). January is the coldest month, with an average high-temperature of 7°C (44.6°F) and an average low-temperature of 0.2°C (32.4°F). Weather in January »
February, the last month of the winter, in Sunny Beach, is another chilly month, with average temperature varying between 8.3°C (46.9°F) and 1.5°C (34.7°F). In February, the average high-temperature is essentially the same as in January - a still chilly 8.3°C (46.9°F). Weather in February »

March, the first month of the spring, in Sunny Beach, is a fresh month, with temperature in the range of an average high of 11.7°C (53.1°F) and an average low of 4.1°C (39.4°F). In March, the average high-temperature marginally rises, from a chilly 8.3°C (46.9°F) in February, to a cool 11.7°C (53.1°F). Weather in March »

April is an enjoyable spring month in Sunny Beach, Bulgaria, with average temperature fluctuating between 8°C (46.4°F) and 16.2°C (61.2°F). In Sunny Beach, the average high-temperature slightly increases, from a fresh 11.7°C (53.1°F) in March, to an enjoyable 16.2°C (61.2°F). Weather in April »

The last month of the spring, May, is a pleasant month in Sunny Beach, Bulgaria, with average temperature varying between 13.3°C (55.9°F) and 22.4°C (72.3°F). In Sunny Beach, the average high-temperature rises, from a comfortable 16.2°C (61.2°F) in April, to a pleasant 22.4°C (72.3°F). Weather in May »

The first month of the summer, June, is a warm month in Sunny Beach, Bulgaria, with average temperature varying between 27.2°C (81°F) and 17.5°C (63.5°F). In June, the average high-temperature slightly increases, from an agreeable 22.4°C (72.3°F) in May, to a warm 27.2°C (81°F). Weather in June »

July, the same as June, is a moderately hot summer month in Sunny Beach, Bulgaria, with average temperature ranging between max 29.2°C (84.6°F) and min 19.6°C (67.3°F). In Sunny Beach, the average high-temperature in July is relatively the same as in June - a still moderately hot 29.2°C (84.6°F). Weather in July »

The last month of the summer, August, is also a moderately hot month in Sunny Beach, Bulgaria, with average temperature varying between 19.8°C (67.6°F) and 29.3°C (84.7°F). August is the warmest month, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 19.8°C (67.6°F). The average heat index is appraised at a hot 33.8°C (92.8°F). Weather in August »

September, the first month of the autumn, in Sunny Beach, is also a moderately hot month, with average temperature fluctuating between 16.3°C (61.3°F) and 25.1°C (77.2°F). In September, the average high-temperature slightly decreases, from 29.3°C (84.7°F) in August, to a still warm 25.1°C (77.2°F). Weather in September »

October, like September, in Sunny Beach, Bulgaria, is another enjoyable autumn month, with average temperature varying between 19.8°C (67.6°F) and 11.7°C (53.1°F). In October, the average high-temperature drops, from a moderately hot 25.1°C (77.2°F) in September, to a comfortable 19.8°C (67.6°F). Weather in October »

The last month of the autumn, November, is another mild month in Sunny Beach, Bulgaria, with average temperature ranging between min 6.6°C (43.9°F) and max 14°C (57.2°F). In November, the average high-temperature decreases, from a comfortable 19.8°C (67.6°F) in October, to a mild 14°C (57.2°F). Weather in November »

December, the first month of the winter, in Sunny Beach, is also a frosty month, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 1.6°C (34.9°F). In Sunny Beach, the average high-temperature drops, from a moderate 14°C (57.2°F) in November, to a frosty 8.5°C (47.3°F). Weather in December »

What is the coldest month in Sunny Beach?

January is the coldest month, with an average high-temperature of 7°C (44.6°F) and an average low-temperature of 0.2°C (32.4°F).

What is the most humid month in Sunny Beach?

With an average relative humidity of 82%, January is the most humid month in Sunny Beach, Bulgaria.

How many days does it rain in Sunny Beach?

Throughout the year, in Sunny Beach, Bulgaria, there are 76 rainfall days, and 581.6mm (22.9") of precipitation is accumulated.

What is the month with the least sunshine in Sunny Beach?

January has the least sunshine of the year in Sunny Beach, with an average of 3.1h of sunshine.

What is the month with the lowest UV index in Sunny Beach?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the month with the coldest sea water in Sunny Beach?

February is the month with the coldest seawater in Sunny Beach, Bulgaria, with an average sea temperature of 7.4°C (45.3°F).

What is the rainiest month in Sunny Beach?

The month with the most rainfall in Sunny Beach is April when the rain falls for 8 days and typically aggregates up to 69.8mm (2.7") of precipitation.

When are the longest days in Sunny Beach?

June has the longest days of the year, with an average of 15.3h of daylight.

What is the least humid month in Sunny Beach?

With an average relative humidity of 71%, July is the least humid month in Sunny Beach, Bulgaria.

What is the driest month in Sunny Beach?

The month with the least rainfall is July when the rain falls for 5 days and typically collects 27.6mm (1.1") of precipitation.

What month has the most sunshine in Sunny Beach?

With an average of 11.5h of sunshine, July has the most sunshine of the year in Sunny Beach, Bulgaria.

What is the month with the highest UV index in Sunny Beach?

July is the month with the highest UV index in Sunny Beach, with an average maximum UV index of 9.

What is the warmest month in Sunny Beach?

The warmest month in Sunny Beach, Bulgaria, is August, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 19.8°C (67.6°F).

What is the month with the warmest sea water in Sunny Beach?

August is the month with the warmest seawater in Sunny Beach, Bulgaria, with an average sea temperature of 24.9°C (76.8°F).

What is the month with the shortest days in Sunny Beach?

December has the shortest days of the year, with an average of 9.1h of daylight.
Average temperature - Sunny Beach, Bulgaria
Average humidity - Sunny Beach, Bulgaria
Average rainfall - Sunny Beach, Bulgaria

The wettest month (with the highest rainfall) is April (69.8mm).
The driest month (with the lowest rainfall) is July (27.6mm).

Average rainfall days - Sunny Beach, Bulgaria

Months with the highest number of rainy days are April and December (8 days).
Months with the lowest number of rainy days are August and September (4 days).

Average sea temperature - Sunny Beach, Bulgaria

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.4°C).

Average daylight / Average sunshine - Sunny Beach, Bulgaria