WEATHER IN Constanta
Climate tables. Data for Constanta.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -17.8 (2010) | -1.2 | 1.4 | 4.7 | 19.1 (2025) |
| february | -17.4 (1965) | 0.0 | 2.7 | 6.5 | 24.5 (1995) |
| march | -12.7 (1987) | 3.3 | 6.2 | 10.1 | 27.9 (2001) |
| april | -1.4 (1965) | 7.7 | 10.8 | 14.7 | 31.9 (1985) |
| may | 3.4 (2000) | 13.1 | 16.6 | 20.6 | 36.9 (1969) |
| june | 8.7 (1962) | 17.6 | 21.5 | 25.5 | 36.9 (1982) |
| july | 10.9 (1978) | 19.7 | 23.9 | 27.9 | 38.5 (2007) |
| august | 8.3 (1981) | 19.9 | 23.9 | 27.9 | 37.5 (2006) |
| september | 4.0 (1970) | 15.6 | 19.2 | 23.3 | 34.8 (1987) |
| october | -3.0 (1997) | 10.8 | 13.8 | 17.6 | 30.4 (1973) |
| november | -8.4 (1989) | 5.7 | 8.4 | 11.9 | 27.0 (2001) |
| december | -13.8 (1996) | 0.6 | 3.2 | 6.6 | 20.8 (1989) |
| year | -17.8 (2010) | 9.4 | 12.6 | 16.4 | 38.5 (2007) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 36 | 0.0 (1904) | 155 (1966) | 47 (1966) |
| february | 27 | 0.0 (1896) | 140 (1954) | 270 (2019) |
| march | 37 | 0.1 (1990) | 96 (1995) | 270 (2019) |
| april | 32 | 0.0 (1959) | 282 (2012) | 270 (2019) |
| may | 45 | 0.4 (1947) | 135 (2012) | 340 (2019) |
| june | 42 | 0.0 (2025) | 145 (2014) | 360 (2019) |
| july | 42 | 0.3 (1895) | 147 (1941) | 290 (2019) |
| august | 36 | 0.0 (1897) | 259 (2004) | 290 (2019) |
| september | 44 | 0.0 (2017) | 153 (2024) | 290 (2019) |
| october | 44 | 0.0 (1949) | 150 (2025) | 270 (2019) |
| november | 42 | 0.0 (1897) | 116 (1952) | 70 (2019) |
| december | 41 | 0.0 (1912) | 189 (1969) | 30 (2004) |
| year | 468 | 93 (2018) | 5235 (2019) | 112 (2013) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |