October scores 67/100 for outdoor ceremonies: low rain risk (7 wet days, 40mm), 23°C afternoons cooling to about 16°C for the reception, and 10.8 hours of daylight for the photography schedule. June is the month to avoid at 39/100.
October outdoor ceremony score: 67/100
Climate normals for Tbilisi rescored on wedding-specific weighting. Once your date falls inside the 14-day window the live forecast on this page takes over.
Last updated: · Live forecast data refreshes hourly.
| Best wedding month | October — 67/100 |
| Second choice | September — 65/100 |
| Month to avoid | June — 39/100 |
| Rain risk in the best month | Low — rain on about 7 days |
| Guest comfort | 96/100 at 23°C |
| Reception temperature | ≈ 16°C after sunset in October |
| Photo light | 6h of sun across a 10.8h day |
| Months scoring 65+ | 2 of 12 |
October keeps seated guests at 23°C in the afternoon and around 16°C after sunset — the closest Tbilisi gets to a ceremony that needs neither shade structures nor patio heaters.
Rain falls on roughly 7 days in October (low risk, 40mm). A simple marquee-on-standby is usually enough.
October gives 10.8 hours of daylight and about 6 hours of direct sun per day, so a late-afternoon ceremony puts portraits inside golden hour rather than after it.
June scores 39/100 for weddings in Tbilisi: 29°C highs, 70mm of rain and 21°C evenings make a fully outdoor plan fragile.
Scored on rain risk, guest comfort, evening temperature and photographic light — deliberately different weighting from the travel score.
| Month | Wedding score | Rain risk | Afternoon | Evening | Guest comfort | Photo light |
|---|---|---|---|---|---|---|
| January | 48/100 | Low (4 days) | 7°C | 2°C | 49/100 | 41/100 |
| February | 44/100 | Low (5 days) | 7°C | 2°C | 49/100 | 39/100 |
| March | 49/100 | Low (6 days) | 11°C | 6°C | 63/100 | 39/100 |
| April | 49/100 | Moderate (9 days) | 17°C | 11°C | 83/100 | 24/100 |
| May | 45/100 | High (14 days) | 23°C | 16°C | 96/100 | 10/100 |
| June | 39/100 | Moderate (13 days) | 29°C | 21°C | 71/100 | 22/100 |
| July | 53/100 | Low (7 days) | 33°C | 24°C | 54/100 | 55/100 |
| August | 60/100 | Low (6 days) | 33°C | 24°C | 54/100 | 84/100 |
| September | 65/100 | Low (7 days) | 29°C | 21°C | 71/100 | 79/100 |
| October | 67/100 | Low (7 days) | 23°C | 16°C | 96/100 | 41/100 |
| November | 61/100 | Low (6 days) | 17°C | 11°C | 83/100 | 41/100 |
| December | 52/100 | Low (5 days) | 11°C | 6°C | 63/100 | 36/100 |
Wedding weather is scored differently from travel weather: seated guests in formalwear tolerate a narrower band than sightseers, and the ceremony hour matters more than the daily average. Each month in Tbilisi is scored 0–100 on the weighting below.
| Factor | Weight | What it measures |
|---|---|---|
| Dry conditions | 38% | Share of days with measurable rain — the single factor most likely to force a backup plan. |
| Guest comfort | 27% | Distance from a 22°C daytime ideal, with an extra penalty for humid heat above 24°C. |
| Evening temperature | 20% | Modelled reception-hour temperature against an 18°C ideal for an outdoor evening. |
| Photo light | 15% | Sunshine hours and daylight length, which set the length and quality of the golden hour window. |
Based on long-run climate averages rather than a forecast. Plan the ceremony around the golden hour — see golden hour times for Tbilisi linked below.
October, at 67/100. It combines low rain risk with 23°C afternoons and roughly 16°C evenings, which is the most forgiving combination Tbilisi offers for seated guests.
June scores 39/100: 29°C highs, 70mm of rain over about 13 days and 21°C evenings make a fully outdoor plan fragile.
In October rain falls on roughly 7 of 30 days, so the single-day probability is about 23%. In June that rises to about 43%.
A marquee on standby is usually enough in October, where rain risk is low. Outside the 2 months scoring 65 or higher, book real covered space.
October gives 10.8 hours of daylight and about 6 hours of direct sun. Put portraits in the final 60–90 minutes of daylight so they land inside golden hour rather than after it.