The climate of Sunny Beach
Sunny Beach, positioned along the eastern shore of
Bulgaria, falls under the Köppen climate classification Cfa, indicating a humid subtropical climate without a dry season. Displaying a diverse range of weather features, Sunny Beach experiences variations across different climatic parameters.
Throughout the year, peak temperatures oscillate from 7°C (44.6°F) in
January to 29.3°C (84.7°F) in
August, indicating a distinct shift from moderate winter to a warm summer. Conversely, the minimum temperature varies from a cool 0.2°C (32.4°F) in January to a much warmer 19.8°C (67.6°F) in the summer month of August. This shift highlights the difference between the colder months of winter and the considerably warmer summer period.
Humidity also undergoes variation, taking a downward trend from 82% in January to a low of 71% in
July before picking up again towards the year end. Rainfall distribution demonstrates a fluctuating pattern, ranging from 28mm (1.1") in July to a high of 70mm (2.76") in
April. The number of rainfall days also fluctuates moderately, varying from four days in
September to eight days in
December and April.
While the sea temperature in Sunny Beach registers a low of 7.4°C (45.3°F) in
February, it escalates to 24.9°C (76.8°F) during August, demonstrating a significant increase with the advancement of the warmer months. Daylight hours extend from 9.5 hours in January to reaching a maximum of 15.3 hours in
June, whereas sunshine hours increase from 3.1 hours in January to a maximum of 11.5 hours in July. The UV index hits a maximum of 9 during July and drops down to a low of 1 during the winter months of December and January.
The best time to visit Sunny Beach
The most congenial time to visit
Sunny Beach would be from
June to
August. During this period, the average high temperature fluctuates around 27.2°C (81°F) to 29.3°C (84.7°F), presenting ideal conditions for beach enthusiasts. The sea temperature escalates from 21.6°C (70.9°F) to 24.9°C (76.8°F), promoting water-based activities. Furthermore, these months offer the longest daylight hours, between 15.3 hours in June to 15 hours in August, providing ample time for sightseeing.
The worst time to visit Sunny Beach
Contrarily, the months from
December to
February can be considered less favourable for visitation. This period records the lowest temperatures, descending to 0.2°C (32.4°F), and the least daylight hours, dwindling to 9.1 hours in December. These factors, combined with the relatively high humidity of 80 to 82%, can potentially limit outdoor activities.
Spring weather in Sunny Beach
Spring in
Sunny Beach, extending from
March to
May, witnesses a gradual rise in temperature, from 11.7°C (53.1°F) in March to a pleasant 22.4°C (72.3°F) in May. Humidity decreases marginally from 75% to 76%, and rainfall measures from 48mm (1.89") to 50mm (1.97"). The sea temperature also begins to rise, moving from 7.8°C (46°F) in March to 15.7°C (60.3°F) in May, while the UV index varies from moderate to high, indicating a rising solar radiation level.
Summer weather in Sunny Beach
Summer, between
June and
August, reveals the warmest conditions in
Sunny Beach with temperature highs rising from 27.2°C (81°F) to 29.3°C (84.7°F). Humidity decreases from 74% to 72% during these months, and rainfall amounts drop to a yearly low from 32mm (1.26") in June to 28mm (1.1") in August. Ample sunshine lasting from 10.6 hours to 11.5 hours provides ideal conditions for picnics and outdoor activities.
Autumn weather in Sunny Beach
Autumn, spanning from
September to
November, demonstrates a decreasing pattern in temperatures. Highs drop from 25.1°C (77.2°F) in September to a mild 14°C (57.2°F) by November. Rainfall, however, increases notably from 46mm (1.81") in September to a peak of 69mm (2.72") in November. Sea temperature also reveals a downturn, going from a comfortable 22.8°C (73°F) in September down to 13.3°C (55.9°F) in November.
Winter weather in Sunny Beach
Winter is characterized by the lowest temperatures in
Sunny Beach that fluctuates from 8.5°C (47.3°F) in
December to 7°C (44.6°F) in
January. Relative humidity is at its highest, ranging from 80% to 82%. Rainfall tends to be substantial, recording 57mm (2.24") in December and elevating to 44mm (1.73") in January. The sea temperature during winter registers between 10°C (50°F) and 8.1°C (46.6°F), continuing the cooling trend which is not ideal for water-related activities.
Weather in January
January in
Sunny Beach,
Bulgaria, is characterized by cold temperatures and ample cloud cover. The year begins with the season at its coldest, with temperatures dipping as low as 0.2°C (32.4°F). The city experiences 44mm (1.73") of rainfall over seven days, making it a relatively wet month.
Weather in January » Weather in February
The month of
February continues the trend of wintertime weather in
Sunny Beach,
Bulgaria, but with a slight uptick in temperature, climbing up to 8.3°C (46.9°F). The seaside resort city gets 48mm (1.89") of rain over seven days in February.
Weather in February »Weather in March
With the advent of
March, there is a palpable shift in the weather in
Sunny Beach,
Bulgaria. The average high temperature increases to 11.7°C (53.1°F), a noticeable rise from the winter months, indicating the arrival of Spring.
Weather in March »
Weather in April
April in
Sunny Beach,
Bulgaria, marks the transition from spring to early summer, with weather conditions becoming noticeably warmer. With temperatures soaring as high as 16.2°C (61.2°F), it becomes the first month of the year to cross the 15°C (59°F) mark on the mercury scale.
Weather in April » Weather in May
May ushers in the warmth of summer in
Sunny Beach,
Bulgaria, with temperatures gradually climbing up and making it ideal for outdoor activities. The balmy month of May sees a substantial rise in temperature, reaching up to a warming 22.4°C (72.3°F).
Weather in May » Weather in June
June, the initial month of summer, displays a jump in temperature on the seaside city of
Sunny Beach,
Bulgaria. The average high temperature skyrockets to a sizzling 27.2°C (81°F), marking the official summer season. June witnesses a decrease in rainfall to 32mm (1.26"), the lowest so far in the year, spread out neatly over seven days.
Weather in June »
Weather in July
July is when
Sunny Beach,
Bulgaria, fully embraces the summer heat. Temperature registers an annual high, climbing to a scorching 29.2°C (84.6°F). Taking the brunt of summer’s heatwave, this month only experiences 28mm (1.1") of rain over five days, marking it as the driest month in the yearly cycle.
Weather in July » Weather in August
August continues the trend of sweltering summer weather in
Sunny Beach,
Bulgaria. It matches the peak temperature of
July, with the mercury reaching up to 29.3°C (84.7°F). Rainfall is still on a low scale, with 28mm (1.1") of precipitation over four days, maintaining its status as among the least wet months of the year.
Weather in August » Weather in September
Weather in October
October sees a further shift in climate in
Sunny Beach,
Bulgaria, as autumn firmly settles in. Temperatures continue to drop, now to a cooler 19.8°C (67.6°F), signaling the approach of winter. With the amount of rainfall increasing to 62mm (2.44"), spread over five days, autumn showers become a consistent part of the weather pattern.
Weather in October » Weather in November
November in
Sunny Beach,
Bulgaria, exhibits colder weather, marking the arrival of late fall and the approach of winter. The average high temperature drops significantly from
October's highs to a more somber 14°C (57.2°F). The city records a high 69mm (2.72") of rainfall, spread over seven days, a trend consistent with the advent of the colder months.
Weather in November » Weather in December
December ushers in the deep chill of winter in
Sunny Beach,
Bulgaria, offering a stark contrast to the city's summertime warmth. There is a marked drop in temperature this month, with a low of 1.6°C (34.9°F). The winter season also brings a steady amount of rainfall, with 57mm (2.24") spread over eight days, maintaining the wet trend of the previous months.
Weather in December » [Resources]