Climate averages 1991–2020
Tbilisi weather
in April.
A mild, wet month: the 7th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Tbilisi: daytime highs average 16.7°C and nights cool to about 5.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 105 mm of rain on roughly 14 days, which makes April a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 19 min on an average April day.
The nearest other city in this atlas is Rustavi (19 km away). In April its highs average 17.8°C, 1.1°C warmer than Tbilisi, with 52 mm of rain.
Among the 4 cities listed in Georgia, Tbilisi ranks 4th of 4 for the warmest April highs and 3rd of 4 for the driest April (rainfall, lowest first). The mean April high of those 4 cities is 17.3°C; Tbilisi is 0.6°C cooler than that mean.
From April to May, average highs rise by 4.8°C to 21.5°C, and monthly rainfall rises from 105 mm to 111 mm.
The annual picture
April 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, selected | 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 | 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
April in nearby cities
- Rustavi in AprilGeorgia · 19 kmHigh 17.8°C · Low 6.8°C · 52 mm rain
- Vanadzor in AprilArmenia · 102 kmHigh 11.8°C · Low 1.4°C · 137 mm rain
- Gyumri in AprilArmenia · 130 kmHigh 11.4°C · Low 0.6°C · 106 mm rain
- Vladikavkaz in AprilRussia · 151 kmHigh 13.1°C · Low 3.3°C · 103 mm rain
- Ganja in AprilAzerbaijan · 170 kmHigh 16.2°C · Low 6.6°C · 76 mm rain
- Yerevan in AprilArmenia · 170 kmHigh 15.1°C · Low 3.6°C · 59 mm rain
- Nazran in AprilRussia · 171 kmHigh 14.3°C · Low 4.5°C · 69 mm rain
- Sunzha in AprilRussia · 182 kmHigh 15.1°C · Low 5.2°C · 71 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.