How many sunny days does Constanţa have per year?

Constanţa averages approximately 219 sunny days per year, based on historical climate data.

What is the air quality in Constanţa?

Constanţa has an annual PM2.5 concentration of 12.9 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

Constanța County

Constanţa · Romania

Name: Constanţa, Romania
Address: Constanţa, RO

A city in Romania.

Small city

273K

76 km²

40m

12:21 UTC+2

RON

Explore on map →Climate twin →

Constanţa, Romania is a 273K-resident city with 219 sunny days and 9 frost days annually and an annual PM2.5 of 12.9 µg/m³. A city in Romania.

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Climate

Feels-like °C

-5

-2

Dinner outside

Climate Lab·Constanţa

Monthly climate metrics across temperature, precipitation, wind, and UV.

Full page →

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	10	11	12	15	20	25	28	28	24	20	15	12	18
Daily mean°C	4	6	8	11	16	22	25	26	22	16	11	7	14
Daily low°C	-1	1	5	7	13	19	22	23	18	13	6	3	11
Thermal comfort
High feelsDaily high feels-like°C	8	12	15	22	25	32	34	33	28	23	15	9	21
Mean feelsDaily mean feels-like°C	-5	0	4	11	17	25	28	28	22	13	5	-2	12
Low feelsDaily low feels-like°C	-15	-12	-10	-3	8	17	19	19	11	4	-6	-11	2
Humidity
HumidityRelative humidity%	78	77	75	75	75	72	65	67	66	73	78	84	74
Dewpoint°C	0.4	3.3	4.5	6.4	11.5	16.9	19.3	18.5	16.2	10.6	7.4	3.9	9.9
Precipitation
Rainfallmm	35	29	26	59	22	43	29	12	17	32	47	80	431
Rain days≥1mm	6	4	6	9	6	9	2	4	5	5	8	14	78
Snowfallmm	2	3	0	0	0	0	0	0	0	0	0	0	5
Snow days≥1mm	0	1	0	0	0	0	0	0	0	0	0	0	1
Wind
Wind avgm/s	6.1	5.4	5.2	4.6	4.8	4.0	4.4	4.3	5.3	4.5	4.9	6.0	5.0
Wind gustsm/s	10.6	10.4	9.5	9.4	7.9	7.3	7.6	8.2	9.1	8.5	9.8	9.9	9.0
Sun & UV
Sunshinehrs/day	5.5	7.5	8.6	9.9	11.2	11.8	13.0	11.6	10.0	8.2	6.0	3.0	8.9
Clear skyindex	31%	41%	40%	53%	51%	60%	78%	77%	60%	57%	35%	29%	51%
UV indexmax avg	1.1	1.8	2.8	4.4	6.2	7.0	7.8	6.8	4.8	2.9	1.4	0.7	4.0

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Constanţa

Constanţa offers a solid outdoor season. 3 months of the year are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 10/12 months — impressive.

Full page →

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

5/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

6Mar: 6% viability

36Apr: 36% viability

71May: 71% viability

86Jun: 86% viability

88Jul: 88% viability

87Aug: 87% viability

72Sep: 72% viability

43Oct: 43% viability

2Nov: 2% viability

0Dec: 0% viability

5/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

6Mar: 6% viability

36Apr: 36% viability

71May: 71% viability

86Jun: 86% viability

88Jul: 88% viability

87Aug: 87% viability

72Sep: 72% viability

43Oct: 43% viability

2Nov: 2% viability

0Dec: 0% viability

41%

Cold

7/12

Lunch Outside

27Jan: 27% viability

46Feb: 46% viability

54Mar: 54% viability

74Apr: 74% viability

75May: 75% viability

78Jun: 78% viability

65Jul: 65% viability

68Aug: 68% viability

68Sep: 68% viability

75Oct: 75% viability

53Nov: 53% viability

29Dec: 29% viability

7/12

Lunch Outside

27Jan: 27% viability

46Feb: 46% viability

54Mar: 54% viability

74Apr: 74% viability

75May: 75% viability

78Jun: 78% viability

65Jul: 65% viability

68Aug: 68% viability

68Sep: 68% viability

75Oct: 75% viability

53Nov: 53% viability

29Dec: 29% viability

59%

Wind

10/12

Walking

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

90Apr: 90% viability

94May: 94% viability

85Jun: 85% viability

55Jul: 55% viability

63Aug: 63% viability

83Sep: 83% viability

88Oct: 88% viability

79Nov: 79% viability

76Dec: 76% viability

10/12

Walking

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

90Apr: 90% viability

94May: 94% viability

85Jun: 85% viability

55Jul: 55% viability

63Aug: 63% viability

83Sep: 83% viability

88Oct: 88% viability

79Nov: 79% viability

76Dec: 76% viability

79%

Heat

10/12

Running

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

89Apr: 89% viability

93May: 93% viability

67Jun: 67% viability

34Jul: 34% viability

40Aug: 40% viability

78Sep: 78% viability

87Oct: 87% viability

79Nov: 79% viability

76Dec: 76% viability

10/12

Running

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

89Apr: 89% viability

93May: 93% viability

67Jun: 67% viability

34Jul: 34% viability

40Aug: 40% viability

78Sep: 78% viability

87Oct: 87% viability

79Nov: 79% viability

76Dec: 76% viability

74%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Climate

Feels-like °C

-5

-2

Dinner outside

Climate Lab·Constanţa

Monthly climate metrics across temperature, precipitation, wind, and UV.

Full page →

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	10	11	12	15	20	25	28	28	24	20	15	12	18
Daily mean°C	4	6	8	11	16	22	25	26	22	16	11	7	14
Daily low°C	-1	1	5	7	13	19	22	23	18	13	6	3	11
Thermal comfort
High feelsDaily high feels-like°C	8	12	15	22	25	32	34	33	28	23	15	9	21
Mean feelsDaily mean feels-like°C	-5	0	4	11	17	25	28	28	22	13	5	-2	12
Low feelsDaily low feels-like°C	-15	-12	-10	-3	8	17	19	19	11	4	-6	-11	2
Humidity
HumidityRelative humidity%	78	77	75	75	75	72	65	67	66	73	78	84	74
Dewpoint°C	0.4	3.3	4.5	6.4	11.5	16.9	19.3	18.5	16.2	10.6	7.4	3.9	9.9
Precipitation
Rainfallmm	35	29	26	59	22	43	29	12	17	32	47	80	431
Rain days≥1mm	6	4	6	9	6	9	2	4	5	5	8	14	78
Snowfallmm	2	3	0	0	0	0	0	0	0	0	0	0	5
Snow days≥1mm	0	1	0	0	0	0	0	0	0	0	0	0	1
Wind
Wind avgm/s	6.1	5.4	5.2	4.6	4.8	4.0	4.4	4.3	5.3	4.5	4.9	6.0	5.0
Wind gustsm/s	10.6	10.4	9.5	9.4	7.9	7.3	7.6	8.2	9.1	8.5	9.8	9.9	9.0
Sun & UV
Sunshinehrs/day	5.5	7.5	8.6	9.9	11.2	11.8	13.0	11.6	10.0	8.2	6.0	3.0	8.9
Clear skyindex	31%	41%	40%	53%	51%	60%	78%	77%	60%	57%	35%	29%	51%
UV indexmax avg	1.1	1.8	2.8	4.4	6.2	7.0	7.8	6.8	4.8	2.9	1.4	0.7	4.0

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Constanţa

Constanţa offers a solid outdoor season. 3 months of the year are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 10/12 months — impressive.

Full page →

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

5/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

6Mar: 6% viability

36Apr: 36% viability

71May: 71% viability

86Jun: 86% viability

88Jul: 88% viability

87Aug: 87% viability

72Sep: 72% viability

43Oct: 43% viability

2Nov: 2% viability

0Dec: 0% viability

5/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

6Mar: 6% viability

36Apr: 36% viability

71May: 71% viability

86Jun: 86% viability

88Jul: 88% viability

87Aug: 87% viability

72Sep: 72% viability

43Oct: 43% viability

2Nov: 2% viability

0Dec: 0% viability

41%

Cold

7/12

Lunch Outside

27Jan: 27% viability

46Feb: 46% viability

54Mar: 54% viability

74Apr: 74% viability

75May: 75% viability

78Jun: 78% viability

65Jul: 65% viability

68Aug: 68% viability

68Sep: 68% viability

75Oct: 75% viability

53Nov: 53% viability

29Dec: 29% viability

7/12

Lunch Outside

27Jan: 27% viability

46Feb: 46% viability

54Mar: 54% viability

74Apr: 74% viability

75May: 75% viability

78Jun: 78% viability

65Jul: 65% viability

68Aug: 68% viability

68Sep: 68% viability

75Oct: 75% viability

53Nov: 53% viability

29Dec: 29% viability

59%

Wind

10/12

Walking

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

90Apr: 90% viability

94May: 94% viability

85Jun: 85% viability

55Jul: 55% viability

63Aug: 63% viability

83Sep: 83% viability

88Oct: 88% viability

79Nov: 79% viability

76Dec: 76% viability

10/12

Walking

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

90Apr: 90% viability

94May: 94% viability

85Jun: 85% viability

55Jul: 55% viability

63Aug: 63% viability

83Sep: 83% viability

88Oct: 88% viability

79Nov: 79% viability

76Dec: 76% viability

79%

Heat

10/12

Running

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

89Apr: 89% viability

93May: 93% viability

67Jun: 67% viability

34Jul: 34% viability

40Aug: 40% viability

78Sep: 78% viability

87Oct: 87% viability

79Nov: 79% viability

76Dec: 76% viability

10/12

Running

75Jan: 75% viability

82Feb: 82% viability

82Mar: 82% viability

89Apr: 89% viability

93May: 93% viability

67Jun: 67% viability

34Jul: 34% viability

40Aug: 40% viability

78Sep: 78% viability

87Oct: 87% viability

79Nov: 79% viability

76Dec: 76% viability

74%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Constanţa · Romania

Climate

Climate Lab·Constanţa

Lifestyle Calendar·Constanţa

Climate

Climate Lab·Constanţa

Lifestyle Calendar·Constanţa

Air Quality Profile

Air Quality Profile

Who thrives in Constanţa

Frequently asked about Constanţa

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