Bulgaria weather in August - temperature, rain and is it a good time to visit?

August is one of the best months for a holiday in Bulgaria.
Daytime
30°
Night
17°
☀️ Day length
13 h 57 min
Chance of rain
23%
Thunder days
11%
Humid days
86%
WEATHER THROUGH THE YEARBulgaria - August vs the year-3°12°18°23°12°26°15°29°17°30°17°25°13°18°13°-1°CHANCE OF RAIN (%)343952425142312334384029JanFebMarAprMayJunJulAugSepOctNovDecWARMESTAug (30°)COLDESTJan (5°)DRIESTAug (23%)WETTESTMar (52%)world-prices.com · 2026-07-08 · ★ best months
In August, Bulgaria averages about 30° during the day and 17° at night. It's usually fairly dry, with only about a 23% chance of rain.

Bulgaria weather all year - average temperatures and rain

MonthDayNightChance of rain
January 5℃-3℃34%
February 9℃1℃39%
March 12℃3℃52%
April ★ 18℃6℃42%
May ★ 23℃12℃51%
June ★ 26℃15℃42%
July ★ 29℃17℃31%
August 30℃17℃23%
September ★ 25℃13℃34%
October ★ 18℃8℃38%
November ★ 13℃4℃40%
December 8℃-1℃29%
★ - months most often recommended for travel

Where is it warmest in Bulgaria in August? Weather by city

PlaceDayNight🌊 SeaChance of rain
Plovdiv 32℃18℃-23%
Sofia 30℃15℃-24%
Velikoturnovo 30℃15℃-34%
Gabrovo 30℃15℃-34%
Vratsa 30℃15℃-25%
Varna 30℃19℃26℃18%
Shumen 30℃19℃-20%
Dobrich 30℃19℃-18%
Burgas 29℃19℃27℃15%
Sliven 29℃19℃-14%
Travelling soon? Check the live 14-day weather forecast for Bulgaria.

Bulgaria weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember