Constanţa Weather in June

Thinking of visiting Constanţa in June? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 18°C (64°F) at night, with some rainfall likely.

Rainfall in Constanţa in June

You can expect rain on roughly 8 days based on historical data, averaging 53 mm (2.1 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Constanţa in June

The perfect temperature in Constanţa in June makes it a solid month to visit, with 26°C (79°F) during the day and 18°C (64°F) at night. June is known for being in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Constanţa in June

Expect sunny days throughout the month, with an estimated 282 hours of sunshine. This makes it a pleasant time to visit Constanţa.

Wind Speed in Constanţa in June

Average wind speeds reach 3 m/s (6 knots) in June, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in June

The water sits at 20°C (68°F), which is a nice temperature for swimming. Not too cold, not too warm — most visitors are happy to spend time in the water.

If you favor pleasant temperatures and minimal rainfall, June is one of the best months to visit Constanţa.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• July
• August

• September
• October
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• December

For a detailed overview over the year and the best time to visit Romania, check out our Constanţa's climate page.

Constanţa Temperature in June

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Water Temperature 20°C (68°F)  

Chance of Rain 28%  

Precipitation 53 mm (2.1 in)  

Rainy days 8 days  

Humidity 78%  

Windspeed 3 m/s (6 knots)  

Sunshine 282 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Constanţa typically rise from around 23°C (73°F) at the start of June to approximately 26°C (79°F) by the end. Nights are pleasant, with lows typically ranging from 14°C (57°F) to 18°C (64°F).

Average temperatures in June

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

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Historical weather for Constanţa in June

Browse day-by-day weather records for Constanţa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Constanţa historical weather extremes in June

According to our 49 years of weather records for Constanţa, the following extremes were recorded between 1976 and 2025.

• The hottest June day on record in Constanţa reached 36°C (97°F) (June 11, 2001).
• On June 4, 1977, Constanţa saw its coldest June day with temperatures maxing out at 13°C (55°F).
• The coldest night in June in Constanţa was on June 1, 1997, with a minimum of 6°C (43°F).

What to Wear in Constanţa in June

Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 20°C (68°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Constanţa in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Romania, check out our Constanţa's climate page.

More climate data for Constanţa

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Constanţa climate overview or explore weather in Romania.