Sveti Vlas
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Sveti Vlas Weather in March

March in Sveti Vlas typically sees daytime highs of 11°C (52°F) and nighttime lows of 5°C (41°F). Expect some rainfall during the month.

Rainfall in Sveti Vlas in March

Typically, about 7 days will experience rainfall, with an average of 57 mm (2.2 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Sveti Vlas in March

Temperatures in Sveti Vlas in March top out at 11°C (52°F) and drop to 5°C (41°F) overnight. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Sveti Vlas in March

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Average water temperature in March

At 8°C (46°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

If you prefer enjoying temperate temperatures and rain-free days, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Sveti Vlas Temperature in March

Min Temperature
5°C (41°F)
Max Temperature
11°C (52°F)
Water Temperature
8°C (46°F) *
Chance of Rain
22%
Precipitation
57 mm (2.2 in)
Rainy days
7 days
Humidity
75% *
Sunshine
160 hours *
Percentage Sunshine
*
* Data from: Sunny Beach, Bulgaria (5 KM, 3 Miles).

Sveti Vlas Weather by Month

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

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Sveti Vlas typically rise from around 10°C (50°F) at the start of March to approximately 13°C (55°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

49-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 Sveti Vlas in March

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

Sveti Vlas historical weather extremes in March

According to our 29 years of weather records for Sveti Vlas, the following extremes were recorded between 1997 and 2026.

  • Sveti Vlas recorded its highest March temperature of 28°C (82°F) on March 31, 2024.
  • The lowest daytime temperature in March was -2°C (28°F), recorded on March 1, 2005.
  • The coldest night in March in Sveti Vlas was on March 7, 2004, with a minimum of -7°C (19°F).

Best Places in Bulgaria in March

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

Pack for changing conditions in Sveti Vlas in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Sveti Vlas 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
    4/10
  • Outdoor sports
    6/10

Sveti Vlas 3-Day Forecast

More climate data for Sveti Vlas

Popular in March

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

Bucket list

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