The climate in Tbilisskaya during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Tbilisskaya and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 23.7°C 74.6°F |
|---|---|
| Nightly temperature | 12.2°C 53.9°F |
| Average temperature | 17.9°C 64.2°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 43 mm 1.7 ins |
| Rainy days | 8 days |
| Sea temperature | 21.6°C 71°F |
| Humidity | 65% |
| Windspeed | 10.1kph 6 mph |
On average September is the 3rd driest month of the year in Tbilisskaya with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tbilisskaya in September 2025.
Best places to visit in September
| Hottest month: | July | 28.7°C 83.7°F |
|---|---|---|
| Driest month: | February | 36mm 1.4ins |
| Sunniest month: | August | 10hrs |
| Coldest month: | January | 1.6°C 34.9°F |
| Wettest month: | June | 79mm 3.1ins |