Constanţa
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Constanţa Weather in March

Constanţa in March sees low daytime temperatures of 11°C (52°F) and nighttime lows of 4°C (39°F). Moderate rainfall is typical, with around 46 mm (1.8 in) for the month.

Rainfall in Constanţa in March

Historically, March sees about 9 days of rain, with a monthly average of 46 mm (1.8 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Constanţa in March

Constanţa in March gets highs of 11°C (52°F) during the day and drops to 4°C (39°F) at night. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Constanţa in March

With about 141 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Constanţa in March

Average wind conditions reach 5 m/s (10 knots) in March. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in March

The water temperature is only 8°C (46°F) this month, cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Constanţa Temperature in March

Min Temperature
4°C (39°F)
Max Temperature
11°C (52°F)
Water Temperature
8°C (46°F)
Chance of Rain
31%
Precipitation
46 mm (1.8 in)
Rainy days
9 days
Humidity
85%
Windspeed
5 m/s (10 knots)
Sunshine
141 hours
Percentage Sunshine

Constanţa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Constanţa - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Constanţa typically rise from around 8°C (46°F) at the start of March to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 5°C (41°F).

Average temperatures in March

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 March

Historical weather records for Constanţa in March

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.

Constanţa historical weather extremes in March

Based on 50 years of weather observations in Constanţa between 1976 and 2026, these are the recorded extremes.

  • On March 15, 2025, temperatures climbed to 27°C (81°F), marking the warmest March day on record.
  • The coldest night in March in Constanţa was on March 4, 1987, with a minimum of -14°C (7°F).

Best Places in Romania in March

Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Constanţa in March

The weather can be unpredictable in March, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 8°C (46°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Constanţa in March

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

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    5/10
  • Outdoor sports
    6/10

Constanţa 3-Day Forecast

More climate data for Constanţa

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.