ClimateForecastDecemberJanuary >>

Mamaia Climate by Month

Mamaia has a humid subtropical climate, with oceanic and semi-arid influences. It is one of the warmest cities in Romania. There are four distinct seasons during the year. Summer starts early June and lasts to mid September, in general the weather is hot and sunny with a July and August maximum daytime average of 27°C.

Autumn starts in mid or late September with warm and sunny days. September is usually warmer than June. The first frost occurs on average in mid November. Winter starts in December and is milder than other cities in southern Romania. The average maximum January temperature is around 4.4°C.

Spring arrives in March but it can be quite cool.

Average day and night temperature

In Mamaia, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 29°C in August to a chilly 6°C in January. Nighttime temperatures can drop, with averages reaching -0°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Mamaia receives a reasonable amount of rain/snowfall, with an annual precipitation of 547 mm. The wettest period in Mamaia occurs in September, which receives around 54 mm of precipitation. During the driest month, August, Mamaia experiences moderate rainfall, totaling approximately 37 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Mamaia, summer days are longer and more sunny, with daily sunshine hours peaking at 10.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.7 hours per average day.

Monthly hours of sunshine

Data from: Constanţa, Romania (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Constanţa, Romania (4 KM, 2 Miles).

Average water temperature

The mean water temperature over the year in Mamaia ranges from 7°C in February to 23°C in July.

Water temperature over the year

Data from: Constanţa, Romania (4 KM, 2 Miles).

The best time of year to visit Mamaia in Romania

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Mamaia?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Mamaia?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Mamaia?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Mamaia?
    September tops the wettest month list with 54 mm of rainfall.
  • Which is the driest month in Mamaia?
    August is the driest month with 37 mm of precipitation.
  • Which is the sunniest month in Mamaia?
    July is the sunniest month with an average of 326 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Mamaia

    Fri   Dec 13
    5°C | -1°C
    N 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Dec 14
    7°C | -2°C
    S 14 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Dec 15
    7°C | 3°C
    W 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain