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Sunny Beach Weather in August, Bulgaria

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  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    22°C
    72°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    27°C
    81°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    17°C
    63°F
  • What is Average Day Temperature?
    The average temperature recorded between sunrise and sunset

    Day Temperature

    25°C
    77°F
  • What is Average Night Temperature?
    The average temperature recorded between sunset and sunrise

    Night Temperature

    23°C
    73°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    24°C
    75°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    10 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    4 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    30 mm

August, 2025

Sun
Mon
Tue
Wed
Thu
Fri
1 Avg 25Âș 77Âș
Sat
2 Avg 25Âș 77Âș
3 Avg 24Âș 75Âș
4 Avg 25Âș 77Âș
5 Avg 26Âș 79Âș
6 Avg 26Âș 79Âș
7 Avg 26Âș 79Âș
8 Avg 26Âș 79Âș
9 Avg 24Âș 75Âș
10 Avg 25Âș 77Âș
11 Avg 24Âș 75Âș
12 Avg 23Âș 73Âș
13 Avg 24Âș 75Âș
14 Avg 24Âș 75Âș
15 Avg 24Âș 75Âș
16 Avg 25Âș 77Âș
17 Avg 25Âș 77Âș
18 Avg 25Âș 77Âș
19 Avg 24Âș 75Âș
20 Avg 24Âș 75Âș
21 Avg 23Âș 73Âș
22 Avg 22Âș 72Âș
23 Avg 22Âș 72Âș
24 Avg 23Âș 73Âș
25 Avg 23Âș 73Âș
26 Avg 23Âș 73Âș
27 Avg 22Âș 72Âș
28 Avg 23Âș 73Âș
29 Avg 23Âș 73Âș
30 Avg 22Âș 72Âș
31 Avg 21Âș 70Âș
Forecast
Avg Historical Daily Average

What's the Weather Like in Sunny Beach in August 

Sunshine

August continues where July left off in Sunny Beach, and is also officially the month with the most sunlight hours, at around 12 per day on average. Long summer days mean beach time and exploration are a must, and all the major tourist attractions are busy during this time of year.

Sea Temperature

The Black Sea reaches a wonderfully warm 24°C during August, making the beach very popular throughout the day perhaps head there early to grab the best spot!

Temperature

You can expect an average August temperature of around 22°C, which is ideal for achieving the golden tan you've probably spent all year dreaming about, and even reaches a high of 27°C during the warmest times. Evenings are still very pleasant, at around 17°C as an average August low, so you're unlikely to need a cardigan or light jacket at this time of year.

Rain

Sunny Beach experiences rain throughout the year to a consistent degree, with a few spikes here and there, however August has a low average, at 30mm, affecting 4 days throughout the month firmly in summer territory!

If you're looking for a weather forecast for Sunny Beach, you are advised to visit this page.

Hotels for Sunny Beach in August

The August temperatures are still high and crowds are busy and large. Because of this, maybe you want to stay somewhere a little out of the main strip, which means a quieter, more relaxing time during your holiday. If that's the case then you have many options in Sunny Beach, which are far enough away to be chilled out, but close enough to everything to not have to walk too far. 

Silver Springs Apartments

Silver Springs Apartments is the ideal choice if this is what you're looking for, set in a secluded area which is still only minutes from the main entertainment areas. 

Kalofer Hotel

Kalofer Hotel is another good choice, just 10 minutes from the centre of resort, offering a good base for your holiday.

Palace Hotel

The Palace Hotel should also be a consideration for your Sunny Beach break. This is a family friendly hotel with a large swimming pool, also set in quiet surroundings, not too far from the resort centre.

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Beaches for August for Sunny Beach

Water-sports are ideal for a summer cool down, and during the peak months of summer you will certainly be needing this in Sunny Beach.

Cacao Beach

Cacao Beach is bustling and busy during this time, with 8km of sand ideal for a chill out and a spot of beach fun. There are plentiful restaurants and bars which line the stretch, and a plethora of water-sports on offer if you fancy a little adrenaline rush during your day.

Restaurants and Bars for Sunny Beach in August

We can't avoid the fact that Sunny Beach is renowned the world over for its loud and raucous nightlife, and why would we want to avoid the fact?! If you want to let your hair down and enjoy your holiday with loud music, plentiful drinks, and the chance to party 'til dawn, then this is your destination

 

Things to Do in Sunny Beach in August 

Lighthouse Golf Course

If you're a golf lover then Lighthouse Golf Course is the place for you. This beautifully set course is a championship standard place to practice your shots, in a picturesque setting. You can relax with a drink after you've finished playing, and use it as a relaxing way to wind down in what can be a rather fast-paced Sunny Beach at times!

Spirit of Burgas Festival

August is also the time of the traditional Spirit of Burgas Festival, so jump on the bus to Bourgas and enjoy a weekend of music and festivities! You will need to book your ticket ahead of time as this is one very popular event, but if you do manage to get yours then you will be treated to a musical line up of some of the biggest names in the industry, with fun, festivities, and fireworks too.

Sunny Beach Events August

Beer Festival


14 Aug 2026
16 Aug 2026

Sunny Beach Beer & BBQ Festival đŸ»

This lively beachside festival showcases local craft beers and international brews alongside barbecue favorites. With live bands, games, and evening parties, it attracts both locals and tourists. The event provides an August experience blending food, drink, and entertainment, adding a relaxed and social dimension to the vibrant Sunny Beach holiday season.


Sport


22 Aug 2026
23 Aug 2026

Kite Festival Varna ⚜

Families and kite enthusiasts gather on Varna’s beaches for this colorful event, just a short journey from Sunny Beach. The sky fills with artistic and giant kites, while workshops engage children. The event provides an August experience blending creativity, outdoor fun, and seaside joy, perfect for families staying in Sunny Beach.