Climate averages 1991–2020
Tbilisi weather
in October.
A mild, moderately wet month: the 6th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Tbilisi: daytime highs average 18.6°C and nights cool to about 8.9°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 65 mm of rain on roughly 9 days, which makes October a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 08 min on an average October day.
The nearest other city in this atlas is Rustavi (19 km away). In October its highs average 19.6°C, 1.1°C warmer than Tbilisi, with 36 mm of rain.
Among the 4 cities listed in Georgia, Tbilisi ranks 4th of 4 for the warmest October highs and 2nd of 4 for the driest October (rainfall, lowest first). The mean October high of those 4 cities is 19.9°C; Tbilisi is 1.3°C cooler than that mean.
From October to November, average highs fall by 6.9°C to 11.6°C, and monthly rainfall falls from 65 mm to 43 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tbilisi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.6°C-3.8°C | -3.8°C | 25 | 6.4 | 9.510 h |
| February | 6.9°C-3.2°C | -3.2°C | 30 | 6.8 | 10.611 h |
| March | 11.4°C0.8°C | 0.8°C | 64 | 11.3 | 11.912 h |
| April | 16.7°C5.9°C | 5.9°C | 105 | 14.3 | 13.313 h |
| May | 21.5°C11.0°C | 11.0°C | 111 | 15.8 | 14.515 h |
| June | 26.3°C15.2°C | 15.2°C | 75 | 11.2 | 15.115 h |
| July | 29.6°C18.8°C | 18.8°C | 47 | 7.6 | 14.915 h |
| August | 29.9°C19.0°C | 19.0°C | 46 | 7.3 | 13.914 h |
| September | 24.6°C14.7°C | 14.7°C | 51 | 8.0 | 12.513 h |
| October, selected | 18.6°C8.9°C | 8.9°C | 65 | 9.1 | 11.111 h |
| November | 11.6°C2.0°C | 2.0°C | 43 | 7.1 | 9.910 h |
| December | 6.7°C-2.5°C | -2.5°C | 29 | 6.2 | 9.29 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Rustavi in OctoberGeorgia · 19 kmHigh 19.6°C · Low 9.6°C · 36 mm rain
- Vanadzor in OctoberArmenia · 102 kmHigh 15.0°C · Low 5.5°C · 65 mm rain
- Gyumri in OctoberArmenia · 130 kmHigh 14.7°C · Low 4.3°C · 43 mm rain
- Vladikavkaz in OctoberRussia · 151 kmHigh 15.0°C · Low 6.3°C · 61 mm rain
- Ganja in OctoberAzerbaijan · 170 kmHigh 17.9°C · Low 9.9°C · 45 mm rain
- Yerevan in OctoberArmenia · 170 kmHigh 18.3°C · Low 6.8°C · 16 mm rain
- Nazran in OctoberRussia · 171 kmHigh 15.5°C · Low 7.1°C · 51 mm rain
- Sunzha in OctoberRussia · 182 kmHigh 16.2°C · Low 7.8°C · 52 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tbilisi) is explained once on the Tbilisi year overview and on the Sources, method and limits page.