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Rock arch and sea stack at Bulgarian Black Sea coast

Bulgaria travel guide

Black Sea beaches in summer, quieter inland towns in spring and autumn

Best: Jul, Aug, Sep, Oct

Photo: hristom2000 / Pixabay

Capital
Sofia
Language
Bulgarian
Currency
Euro
Time zone
UTC+02:00
Plugs
Type C, F · 230 V
Driving
On the right
Emergency
112
Entry
EU and Schengen area

Why visit Bulgaria

Bulgaria suits travellers who want a Black Sea beach break and a slower look at inland towns in the same country. The best months overall are July to October. On the coast, Burgas and Sunny Beach are at their best in July, August and September. Inland, Ruse and Vidin are better in April, May, September and October. The limitation is that no single month is best for both. Winter does not appear among the best months for any city we track.

  • Summer on the coast

    Bulgaria has a coastline, and its beach towns are at their best in high summer. Burgas, a coastal city of about 189086 people, peaks from July to October. The resort of Sunny Beach is best from June to September, with August at the top of the list.

  • Autumn is the top season

    September and October are Bulgaria's best months overall. They also rank first for inland cities like Ruse, Sliven and Vidin. On the coast, Burgas still lists both months as good. This makes autumn a strong time for a trip that combines city stops and the seaside.

  • Spring for inland towns

    If you prefer to travel before summer, April and May are listed among the best months for Ruse and Vidin. Sliven also lists April. These months suit a trip focused on the towns away from the coast.

  • A compact country to cross

    Bulgaria covers about 110879 km² and has around 6423207 people, so distances stay manageable. You can pair the capital, Sofia, with mid-sized cities such as Ruse (about 120282 people), Sliven (about 77832) and smaller Vidin (about 33127).

  • Simple practical setup

    Bulgaria uses the euro and runs on UTC+02:00. Sockets are type C and F at 230 V, so many European plugs fit. Cars drive on the right, and the emergency number is 112.

Is Bulgaria right for you?

Great for

  • Beach trips in July and August, when the sea at Burgas warms to about 26°C
  • Late-summer swimmers in September, with a 24.8°C sea and only 5.7 rain days
  • Sun seekers in summer, with up to 13.6 sunshine hours a day in July
  • Mild city trips to inland Ruse, Vidin or Sliven in April, September or October
  • Eurozone travellers: Bulgaria uses the Euro and type C and F plugs at 230 V

Less ideal for

  • Winter beach trips: at Burgas the sea is 7°C in February and highs are 7.8°C in January
  • Travellers hoping for dry late-spring days: May and June bring about 11 rain days at Burgas
  • Anyone wanting bright winter days: December averages just 5.4 sunshine hours at Burgas

Bulgaria right now: October

7.9/10
Avg high
20°C
Avg low
11°C
Rain days
6
Sea
20°C

Averages for Burgas.

Weather by month

In Burgas, July to October bring the best weather, and September stands out with highs of 26°C, a sea temperature of 25°C and only about 6 rain days. December and January have the toughest weather, with highs of 8–10°C, lows of 0–3°C, about 8 rain days and just 5.4–5.8 hours of sun a day.

Average highs and lows in Burgas by month January: high 8°C, low 0°C , 8 rain days . February: high 11°C, low 2°C , 7 rain days . March: high 13°C, low 4°C , 9 rain days . April: high 17°C, low 7°C , 9 rain days . May: high 21°C, low 12°C , 11 rain days . June: high 26°C, low 18°C , 11 rain days . July: high 29°C, low 20°C , 6 rain days . August: high 30°C, low 20°C , 5 rain days . September: high 26°C, low 16°C , 6 rain days . October: high 20°C, low 11°C , 6 rain days . November: high 15°C, low 7°C , 8 rain days . December: high 10°C, low 3°C , 8 rain days . 8°C 0°C JAN 8d 11°C 2°C FEB 7d 13°C 4°C MAR 9d 17°C 7°C APR 9d 21°C 12°C MAY 11d 26°C 18°C JUN 11d 29°C 20°C JUL 6d 30°C 20°C AUG 5d 26°C 16°C SEP 6d 20°C 11°C OCT 6d 15°C 7°C NOV 8d 10°C 3°C DEC 8d
Best months Other months (low–high) Nd = rain days

Burgas · averages 2015–2024

Best time to visit Bulgaria: month-by-month weather →

Where to go in Bulgaria

City guides with their own best months and weather.

Sample itineraries

7 days

Sliven to the Black Sea coast

  1. Day 1–2

    Sliven

    Start inland in Sliven, a city of about 77,832 people. Walk the centre at an easy pace and use the town as a quiet base before heading to the coast.

  2. Day 3–5

    Burgas

    Move to Burgas, a coastal city of about 189,086 people. Spend 3 days by the sea, explore the city centre and enjoy the beach, especially from July to September.

  3. Day 6–7

    Sunny Beach

    Finish in Sunny Beach, a coastal resort. Spend your last 2 days swimming and relaxing. The best months here are June to September.

10 days

From the northwest to the coast

  1. Day 1–2

    Vidin

    Begin in Vidin, the smallest city on this route with about 33,127 people. Take 2 slow days to explore the town. September, October, April and May are its best months.

  2. Day 3–4

    Ruse

    Continue east to Ruse, a city of about 120,282 people. Walk the city centre and take time for its cafés and streets. It shares the same best months as Vidin.

  3. Day 5–6

    Sliven

    Head south to Sliven for 2 days. It is a calmer inland stop before the coast, with September, October and April as its best months.

  4. Day 7–8

    Burgas

    Reach the Black Sea coast at Burgas, the largest city on this route. Mix time in the city with time on the beach.

  5. Day 9–10

    Sunny Beach

    End with 2 beach days in Sunny Beach. September suits every stop on this route, so it is a good month for the whole trip.

Where to stay

One good base in each main city and who it suits.

Tsentar

Burgas

Good for first-timers, walkers, nightlife

The city centre spreads around the pedestrian streets Aleksandrovska and Bogoridi, with cafés, shops and the main squares. You can walk to the Sea Garden, the central beach and the train and bus stations. Summer evenings can be loud, with crowds and bars open late.

Vazrazhdane

Ruse

Good for budget travellers, longer stays

A mainly residential district next to the centre, with everyday shops, local bakeries and a quieter, lived-in feel. You can usually walk to the main square while sleeping on calmer streets. It has fewer sights and restaurants of its own, so evenings out mean heading into Tsentar.

Sliven Centre

Sliven

Good for first-timers, short stays, no car

The flat, walkable core around Hadzhi Dimitar Square, with the pedestrian main street, cafés, museums and the old elm known as the Old Elm Tree. You can reach most sights and restaurants on foot, and buses leave from nearby. Evenings on the main street can be noisy in summer, and parking is tight.

City Centre

Vidin

Good for first-timers, short stays, no car

The flat, walkable centre around the main square and pedestrian streets has most of the town's cafés, shops and restaurants. It is the easiest base for seeing Vidin on foot, and the riverside is a short walk away. Evenings are fairly quiet, but cafés with outdoor seating can be noisy on summer weekends.

Central Sunny Beach

Sunny Beach

Good for first-timers, nightlife

This is the middle of the resort, around the main beach promenade and the strip of bars and clubs. You can walk to the beach, restaurants and the main bus stops, so it is the easiest base for a first visit. The drawback is noise: music from the clubs often goes on late into the night in summer.

Food to try in Bulgaria

Shopska salad

Chopped tomatoes, cucumbers, peppers and onion, topped with grated white brined cheese called sirene. It starts many meals across Bulgaria and often comes with a glass of rakia.

Banitsa

Layers of thin filo pastry filled with eggs and sirene cheese. Bulgarians eat it for breakfast from local bakeries, often with ayran, a salty yoghurt drink.

Tarator

A cold soup of yoghurt, cucumber, garlic, dill and often walnuts. It is a popular light dish in the hot summer months and appears on most restaurant menus then.

Kebapche

Grilled rolls of spiced minced meat, flavoured with cumin. Order them at a mehana, a traditional tavern, where they usually come with fries and grated cheese.

Lyutenitsa

A thick relish of roasted red peppers and tomatoes, spread on bread or served with grilled meat. Many families still make their own at home in autumn.

Rakia

A strong fruit brandy, usually made from grapes or plums. It is sipped slowly with salad at the start of a meal, not drunk as a quick shot.

Know before you go

  • Plugs and voltage: Bulgaria uses plug types C and F, the standard round two-pin European plugs. The mains supply is 230 V. Travellers from the UK, US or Asia will need an adapter, and possibly a converter for older devices.
  • Driving side: Traffic drives on the right. If you come from a country that drives on the left, take extra care at junctions and roundabouts during your first days behind the wheel.
  • Emergency number: Call 112 for police, ambulance or fire. It is the same emergency number used across Europe and works from mobile phones.
  • Currency: The currency is the euro. Check that your bank card works abroad, and ask your bank about foreign transaction fees before you travel.
  • Language: The official language is Bulgarian. Learning a few basic words such as hello and thank you is a polite gesture. A translation app can help with menus and signs.
  • Time zone and calling code: Bulgaria is on UTC+02:00. The country calling code is +359, so add it before local numbers when calling from abroad.

Bulgaria: frequently asked questions

What is the best time to visit Bulgaria?

September is the best month overall, with the highest score of the year at 8.9 out of 10. On the Black Sea coast at Burgas, highs reach about 25.6°C, the sea is still 24.8°C and there are only about 5.7 rain days. October, August and July also rate as best months.

Is Bulgaria good in August for a beach holiday?

Yes, August is one of the best months for the coast. In Burgas, highs average 29.7°C and the sea reaches 26.5°C, the warmest of the year. It is also the driest month, with about 4.5 rain days and 29 mm of rain. There are around 12.7 sun hours a day.

When is the Black Sea in Bulgaria warm enough to swim?

The sea at Burgas is warm enough for most swimmers from June to September. It reaches 23.2°C in June, peaks at 26.5°C in August and is still 24.8°C in September. By October it drops to 20.4°C, which feels cool to many people. In May it is only 16.4°C.

Is spring a good time to visit Bulgaria's inland cities?

Yes, April and May are among the best months for inland cities such as Ruse and Vidin. On the coast at Burgas, highs rise from 17.2°C in April to 21.4°C in May. Expect some showers, though: May has about 10.7 rain days. September and October also suit these cities well.

What is the weather like in Bulgaria in winter?

Winter on the coast is cold, grey and short on sun. In Burgas, January highs are 7.8°C and lows are 0.2°C, with about 5.8 sun hours a day. December has about 5.4 sun hours and 8.4 rain days. The sea falls to 9°C in January, so beach towns are very quiet at this time.

What currency, plugs and emergency number does Bulgaria use?

Bulgaria uses the Euro. Plugs are types C and F, and the voltage is 230 V. The emergency number is 112, and the calling code is +359. Cars drive on the right, and the time zone is UTC+02:00. The official language is Bulgarian, and the capital is Sofia.

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