Georgia (country) in August: Weather, Crowds & What to Expect

Black Sea Coast (Batumi, Kobuleti, Adjara)

September is one of the coast’s best months: sea temperatures stay warm enough for swimming and the first autumn storms are generally later, so long sunny spells with daytime highs in the low to mid-20s°C are common. Wine harvest activity in nearby eastern Georgia doesn’t directly affect the coast, but seaside crowds thin and prices ease, making it a good time for walking the pebble beaches and visiting Gonio Fortress. Keep an eye on the weather from mid-month as tropical storms or unsettled low-pressure systems can bring sudden downpours.

Imereti & Samegrelo (Kutaisi, Gelati, Martvili)

August continues the warm, humid spell and is one of the busiest months for domestic tourism in spots like Kutaisi and Martvili; daytime highs remain in the upper 20s°C. Summer storms typically come late-afternoon or at night, so plan river activities for the morning. If you’re visiting the nearby cave complexes, go early to avoid heat and crowds, and expect lively weekend markets serving seasonal fruits.

Tbilisi & Kakheti (Eastern Georgia - capital and wine country)

September is exceptionally appealing in Kakheti: grapes ripen, harvest activity and Rtveli festivals create an energetic atmosphere, and temperatures moderate to the low to mid-20s°C. Tbilisi is also comfortable for long walks and evening dining outdoors. Book winery visits and guesthouses well if you want to participate in harvest events; bring sun protection for day and a light jacket for cooler nights in vineyard areas.

Greater Caucasus & Svaneti (Stepantsminda/Kazbegi, Mestia, Ushguli)

August maintains excellent conditions for mountain activities though afternoon thunderstorms become slightly more common; expect crisp mornings, warmish midday sun at village elevations and cool evenings. Alpine pastures are verdant and many local festivals celebrating summer pastimes happen in the region’s villages. This is the busiest time for trekking so if you prefer solitude, aim for early June or late September.

Southern Highlands & Javakheti (Borjomi, Akhaltsikhe, Javakheti Plateau)

August continues warm and generally dry, with long sunny days that make late-summer outdoor activities enjoyable; evenings cool significantly, which is pleasant for sleeping. This is a popular month for Georgians on holiday, so expect more domestic visitors at Borjomi springs and lake shores. For quiet birdwatching and solitary walks, aim for early morning outings and reserve accommodation near trailheads in advance.