Sveti Vlas weather in August 2025

Expect daytime maximum temperatures of 79°F in Sveti Vlas, Bulgaria in August based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 79°F maximum daytime temperature in August in Sveti Vlas79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in August in Sveti Vlas4
    4 days with some rainfall
  • 61°F minimum night-time temperature in August in Sveti Vlas61
    61°F min night temperature
  • 14 hours of daylight per day in August in Sveti Vlas14
    14 hours of daylight per day
  • Low heat & humidity in August in Sveti VlasL
    Low heat & humidity
  • 1.3 inches monthly rainfall in August in Sveti Vlas1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Sveti Vlas8
    8 (Very High) UV index
  • 77°F sea temperature in August in Sveti Vlas77
    77°F sea temperature

More about Sveti Vlas

Sveti Vlas by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Bulgaria

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The August weather guide for Bulgaria (Sveti Vlas) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Bulgaria

How hot is it in Sveti Vlas in August?

Daytime temperatures usually reach 79°F in Sveti Vlas in August with low heat and humidity, falling to 61°F at night.

How sunny is it in Sveti Vlas in August?

There are normally 9 hours of bright sunshine each day in Sveti Vlas in August - that's 67% of daylight hours.

How warm is the sea around Sveti Vlas in August?

The average sea temperature around Sveti Vlas in August is 77°F.

Does it rain in Sveti Vlas in August?

There are usually 4 days with some rain in Sveti Vlas in August and the average monthly rainfall is 1.3 inches.

Sveti Vlas August sunrise & sunset times

Browse the sunrise and sunset times for Sveti Vlas in August 2025. Select a month to view Sveti Vlas sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:01 19:29
Saturday, 16th August 2025 05:17 19:09
Sunday, 31st August 2025 05:33 18:45

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^