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Contents
- The climate of Constanța
- The best time to visit Constanța
- The worst time to visit Constanța
- Spring weather in Constanța
- Summer weather in Constanța
- Autumn weather in Constanța
- Winter weather in Constanța
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average snowfall
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Constanța
With its strategic location on the western coast of the Black Sea, Constanța, Romania offers a humid subtropical climate, known in the Köppen Climate Classification as a Cfa climate zone, where there is no dry season. Among the distinguishing features of this climatic region are pleasant summers, mild winters and rainfall that is relatively distributed evenly throughout the year.
An inspection of monthly temperature figures displays a clear annual pattern. High temperatures fluctuate from a chill 3.7°C (38.7°F) in January and gradually ascending to a warm 25.9°C (78.6°F) in the peak of July. Correspondingly, the average low temperatures follow this pattern, starting from -2.3°C (27.9°F) in January and peaking at 18°C (64.4°F) in July.
Rainfall in Constanța is moderate and relatively constant, with a peak of 42mm (1.65") in November. The number of days with rainfall ranges from 3 to 6 throughout the year, reflecting the stable rainfall pattern. High snowfall is present in the winter months, particularly January and December, with a significant drop to 0mm (0") from April to September.
Sea temperature records indicate a clear pattern, showing a minimum of 6°C (42.8°F) in February and reaching a maximum of 24°C (75.2°F) in August. The average daily sunshine hours vary from a minimal 2.6 hours in December to a maximum of 10.3 hours in July, while UV index fluctuates from 1 in the winter months to 8 in the summer.
An inspection of monthly temperature figures displays a clear annual pattern. High temperatures fluctuate from a chill 3.7°C (38.7°F) in January and gradually ascending to a warm 25.9°C (78.6°F) in the peak of July. Correspondingly, the average low temperatures follow this pattern, starting from -2.3°C (27.9°F) in January and peaking at 18°C (64.4°F) in July.
Rainfall in Constanța is moderate and relatively constant, with a peak of 42mm (1.65") in November. The number of days with rainfall ranges from 3 to 6 throughout the year, reflecting the stable rainfall pattern. High snowfall is present in the winter months, particularly January and December, with a significant drop to 0mm (0") from April to September.
Sea temperature records indicate a clear pattern, showing a minimum of 6°C (42.8°F) in February and reaching a maximum of 24°C (75.2°F) in August. The average daily sunshine hours vary from a minimal 2.6 hours in December to a maximum of 10.3 hours in July, while UV index fluctuates from 1 in the winter months to 8 in the summer.
The best time to visit Constanța
Considering the blend of climate parameters, the ultimate time to visit Constanța is from late spring to early autumn, specifically between May and September. During this period, visitors can enjoy the warmest sea temperatures, rising from 14°C (57.2°F) in May to an inviting 24°C (75.2°F) in August. Correspondingly, daylight hours span from 14.8 to 15.1 hours, providing ample time for sightseeing and beach activities. Additionally, rainfall is relatively low during these months, and the sunshine extends from 8.5 hours per day in May up to 10.3 hours in July.
The worst time to visit Constanța
Travelers may want to avoid the cold season between November and March in Constanța. During this period, temperatures dip to a chilly 3.7°C (38.7°F) in January with low temperatures hitting -2.3°C (27.9°F) in the same month. Sea temperatures also drop to a low 6°C (42.8°F) in February, and snowfall increases significantly, reaching 70mm (2.76") in January and February. Daylight hours dwindle down to 9.3 in January, and sunshine duration is the shortest in December with only 2.6 hours.
Spring weather in Constanța
During the spring season in Constanța, from March to May, weather conditions improve significantly. Temperature highs rise to 8.1°C (46.6°F) in March and further to 19.3°C (66.7°F) in May. Concurrently, the average low temperatures increase moderately from 2.1°C (35.8°F) in March to 12.1°C (53.8°F) in May. Rainfall remains consistent at 30mm (1.18") in March and May, but rainfall days decrease to 5 in May. Days become longer throughout the spring, with daylight hours increasing from 11.9 in March to 14.8 in May. Correspondingly, the amount of sunshine increases from 4.3 hours in March to 8.5 hours in May.
Summer weather in Constanța
Summer in Constanța, which runs from June to August, brings warm and inviting weather. High temperatures average at a comfortable 23.8°C (74.8°F) in June, peaking at 25.9°C (78.6°F) in July before dipping slightly to 25.8°C (78.4°F) in August. Simultaneously, low temperatures range from 16.2°C (61.2°F) in June to 18°C (64.4°F) in July and August. Rainfall fluctuates mildly between 40mm (1.57") in June to 30mm (1.18") in July. The number of days with rainfall stays at a low 5 to 6 days per month. Sea temperatures rise from 20°C (68°F) in June to a warm 24°C (75.2°F) in August.
Autumn weather in Constanța
Autumn in Constanța extends from September to November. The high temperatures decrease from 22.4°C (72.3°F) in September to 11.6°C (52.9°F) in November. In the same manner, the low temperatures fall from 14.6°C (58.3°F) to 5°C (41°F). Rainfall sees a slight increase from 29mm (1.14") in September to 42mm (1.65") in November. In tandem with the decreasing temperatures, the duration of daylight decreases from 12.5 hours in September to 9.7 hours in November.
Winter weather in Constanța
Constanța experiences a mild winter from December to February. The high temperatures oscillate between 6.4°C (43.5°F) in December to 4.9°C (40.8°F) in February, while low temperatures range from 0.5°C (32.9°F) to -2.3°C (27.9°F). The city witnesses an increase in rainfall during this period, with a peak of 38mm (1.5") in December. Snowfall also appears significant in December and January at 34mm (1.34") and 70mm (2.76") respectively. Daylight hours are at their least from December to February, varying between 8.9 hours and 9.3 hours, simultaneously the sunshine hours recede to a minimum of 2.6 hours in December. Nevertheless, the beautiful winter landscape of Constanța can still be a delightful spectacle for visitors.
Weather in January
The year commences in Constanța, Romania, with frosty weather. The snowfall in January sums up 70mm (2.76") and the city usually experiences 30mm (1.18") of rainfall over five days. The climate is not only characterized by chilly winds but also by shorter days, with the sun shining for barely 2.7 hours per day. Weather in January »
Weather in February
February's weather does not deviate significantly from that of January in Constanța. However, a minor increase in the average high and low temperatures is observed. Notably, the city receives identical snowfall, 70mm (2.76"), as the previous month. Weather in February »
Weather in March
The arrival of March in Constanța brings slightly milder weather compared to the preceding months. The snowfall significantly drops from 70mm (2.76") in February down to 42mm (1.65") in March. Residents unwind as the city transitions from winter, welcoming the blooming spring. Weather in March »
Weather in April
The weather in Constanța does a dramatic flip in April. It marks a complete cessation of snowfall, transforming the white landscapes into refreshing vistas of spring. Increased daylight hours and higher UV index are two indicators that summer is round the corner. Weather in April »
Weather in May
May is the preamble to summer in Constanța, Romania. As temperatures continue to rise, so does the sea temperature, reaching an average of 14°C (57.2°F). Residents and tourists alike are attracted to outdoor activities and festivities during this time. Weather in May »
Weather in June
A significant leap in climate characterizes the first summer month in Constanța. As reflected by the sea temperature, which climbs to 20°C (68°F), the city embraces the summer heat. Long, sunny days replace the shorter daylight duration seen in the spring months. Weather in June »
Weather in July
July is the peak of summer in Constanța, evidenced by the highest average high temperature of 25.9°C (78.6°F), and sea temperature reaching a pleasant 23°C (73.4°F). This month provides residents and tourists with the most extended daylight hours of the year. Weather in July »
Weather in August
The climatic conditions in Constanța in August remain similar to July. The peak sea temperature of 24°C (75.2°F) is registered this month, tempting tourists to plunge into the sea to escape the heat. The days, though slightly shorter than July, offer ample sunbathing time. Weather in August »
Weather in September
Come September, the weather in Constanța begins to moderate. Transitioning from the hot summer days, the city witnesses a gradual decline in temperatures and daylight hours. The lowering sea temperature reflects this shift towards autumn. Weather in September »
Weather in October
Entering October, Constanța sees a more apparent change in weather. Chillier winds begin to blow, bringing about fall's vivid hues throughout the city. With the sea temperature dropping to 17°C (62.6°F), beach-goers start to become a less common sight. Weather in October »
Weather in November
November is a contrast to Constanța's usual sunny disposition. As winter approaches, rainfall peaks to 42mm (1.65"), making it the wettest month of the year. The decreasing daylight hours and lowering temperatures further underline the month's transition into the cold season. Weather in November »
Weather in December
By the time December rolls in, Constanța has fully embraced the wintry cold. Notably, the city is covered in a total of 34mm (1.34") of snowfall during this month. The icy sea temperature along with the short daylight hours, the lowest throughout the year, compounds the city's cold atmosphere. Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Constanța?
The lowest temperatures are recorded in January, with averages reaching a high of 3.7°C (38.7°F) and a low of -2.3°C (27.9°F).
How much does it rain in Constanța?
Throughout the year, in Constanța, there are 59 rainfall days, and 396mm (15.59") of precipitation is accumulated.
When does it snow in Constanța?
Months with snowfall in Constanța are January through March, November and December.
What is the snowiest month in Constanța?
The months with the most snowfall in Constanța, Romania, are January and February, with an average 70mm (2.76") of accumulated snow.
How much does it snow in Constanța?
Throughout the year, in Constanța, 271mm (10.67") of snow is accumulated.
What is the month with the lowest UV index in Constanța?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the month with the coldest sea water in Constanța?
With an average sea temperature of 6°C (42.8°F), February is the month with the coldest seawater in Constanța.
What is the driest month in Constanța?
The month with the least rainfall is March, when the rain falls for 5 days and typically collects 26mm (1.02") of precipitation.
When it does not snow in Constanța?
In Constanța, Romania, snow does not fall in April through October.
When are the longest days in Constanța?
June has the longest days of the year, with an average of 15h and 24min of daylight.
What are the months with the highest UV index in Constanța?
The months with the highest UV index in Constanța, Romania, are June and July, with an average maximum UV index of 8.
What are the warmest months in Constanța?
July tends to be the warmest month in Constanța, Romania, with temperatures averaging a daily high of 25.9°C (78.6°F) and a low of 18°C (64.4°F).
What month has the most sunshine in Constanța?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
When is the sea warmest in Constanța?
August is the month with the warmest seawater in Constanța, with an average sea temperature of 24°C (75.2°F).
When is Daylight Saving Time (DST) in Constanța?
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Constanța, 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 rainiest month in Constanța?
The month with the most rainfall is November, when the rain falls for 6 days and typically aggregates up to 42mm (1.65") of precipitation.
What is the month with the shortest days in Constanța?
The month with the shortest days is December, with an average of 8h and 54min of daylight.
What is the month with the least sunshine in Constanța?
The month with the least sunshine in Constanța is December, with an average of 2.6h of sunshine.
Average temperature
Constanța, Romania
The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (3.7°C).
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average rainfall
Constanța, Romania
The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days
Constanța, Romania
- Average rainfall days in January:
5 days - Average rainfall days in February:
5 days - Average rainfall days in March:
5 days - Average rainfall days in April:
5 days - Average rainfall days in May:
6 days - Average rainfall days in June:
6 days
- Average rainfall days in July:
5 days - Average rainfall days in August:
3 days - Average rainfall days in September:
3 days - Average rainfall days in October:
4 days - Average rainfall days in November:
6 days - Average rainfall days in December:
6 days
The months with the highest number of rainy days are May, June, November and December (6 days).
The months with the least rainy days are August and September (3 days).
Average snowfall
Constanța, Romania
The months with the highest snowfall are January and February (70mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average sea temperature
Constanța, Romania
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest month (with the lowest average sea temperature) is February (6°C).
Average daylight / Average sunshine
Constanța, Romania
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
3h and 1min - Average sunshine in March:
4h and 2min - Average sunshine in April:
6h and 0min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 5min - Average sunshine in November:
3h and 2min - Average sunshine in December:
2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average UV index
Constanța, Romania
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
Constanța, Romania
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