Kutaisi weather in September
September in Kutaisi: hot, rainy, with clean air — a great time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#4 of 12 months in Kutaisi · #766 of 1413 destinations to visit in September · comfort 78/100 (tier B)
- Days
- 29°C
- Nights
- 19°C
- Wet days
- 12
- Sun
- 9.8 h
- Humidity
- 71%
- Daylight
- 13 h

Traveller notes on Kutaisi in September
Notes from nearby Mestia (86 km away)
Kutaisi doesn't have its own notes for September yet — these are about Mestia, close enough to share the season.
Mestia's forum warns that September is when the mountain weather starts turning genuinely wetter, with regulars recommending a night in Kutaisi or Zugdidi to break up the drive rather than pushing straight through in poor conditions. It won't be cold, but rain coats are standard advice, since bad weather in the mountains can roll in on short notice.
Other months in Kutaisi
Forum posters cite average November highs across Georgia's lowlands around 12-13C, mild enough for a light jacket by day but genuinely cold at night, with thicker jackets and warm layers recommended for evenings. Posters describe rain as a real possibility in lowland areas like Kutaisi, with snow already starting in the mountains by late October or early November. Posters are consistent that mountain regions run noticeably colder than Tbilisi, Kutaisi or other lowland cities, meaning a trip combining both requires packing for two different climates. Posters generally confirm November remains a workable time to visit Georgia overall despite the cooling temperatures. Posters generally rate November as mild by day, cold by night and occasionally rainy for Kutaisi, with nearby mountain excursions requiring meaningfully warmer gear.
Forum posters call May a good period to visit Georgia's lowlands generally - around 20C with real rain chances, everything intensely green from the spring moisture. Regulars specifically recommend later May over earlier in the month: fewer rainy days by then, with flowers and greenery at their most vivid. Rain in May tends to be short and clears quickly rather than settling in, so posters say it's manageable with a bit of trip flexibility rather than a reason to avoid the month. In the surrounding mountains, though, it's still chilly enough that a warm raincoat stays necessary even as the lowlands warm up - a reminder that Kutaisi's own valley weather doesn't extend to nearby highland day trips like Sataplia Park.
Add your own note from Kutaisi's card on the map.
Kutaisi climate normals — September
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kutaisi in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsCanyon and cave season, Summer holidays in Georgia, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Kutaisi's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherKutaisi's best weather comes in April, May and October — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Kutaisi in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Canyon and cave season
1 May – 15 Oct · usuallySummer season opensCrowdedThe day trips the city is used as a base for — the Martvili boats, the Okatse walkway, the Prometheus cave boat ride — run properly in the warm half of the year and shrink or stop outside it.
Nearby, and something's on
Within 300 km of Kutaisi — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kutaisi?
Kutaisi in September — FAQ
- Is September a good time to visit Kutaisi?
- September in Kutaisi: hot, rainy, with clean air — a great time to visit. It ranks #4 of 12 months for Kutaisi on SeasonMap's comfort score (78/100).
- What is the weather like in Kutaisi in September?
- In September, Kutaisi averages a daily high of 29°C and a low of 19°C, with about 125.2 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Kutaisi in September?
- Kutaisi has a mean US Air Quality Index of about 41 in September.
Within 300 km: Gudauri's Alpine meadows and paragliding around 15 Jun – 15 Sep, and Kazbegi's Autumn in the valley around 25 Sep – 31 Oct.