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.

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• January
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• May
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For a detailed overview over the year and the best time to visit Bulgaria, check out our Sveti Vlas's climate page.

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).

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

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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

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Historical weather 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.

Historical weather Temperatures Precipitation

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

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).

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

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 Bulgaria, check out our Sveti Vlas's climate page.

More climate data for Sveti Vlas

Temperature Rainfall Sunshine Humidity Water Temp

See the full Sveti Vlas climate overview or explore weather in Bulgaria.