Climate averages 1991–2020
Rustavi weather
in April.
A mild, moderately wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a mild month in Rustavi: daytime highs average 17.8°C and nights cool to about 6.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 52 mm of rain on roughly 10 days, which makes April a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 18 min on an average April day.
The nearest other city in this atlas is Tbilisi (19 km away). In April its highs average 16.7°C, 1.1°C cooler than Rustavi, with 105 mm of rain.
Among the 4 cities listed in Georgia, Rustavi ranks 1st of 4 for the warmest April highs and 1st of 4 for the driest April (rainfall, lowest first). The mean April high of those 4 cities is 17.3°C; Rustavi is 0.5°C warmer than that mean.
From April to May, average highs rise by 5.1°C to 22.9°C, and monthly rainfall falls from 52 mm to 45 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
Rustavi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.6°C-3.3°C | -3.3°C | 19 | 4.9 | 9.510 h |
| February | 8.0°C-2.5°C | -2.5°C | 22 | 5.4 | 10.611 h |
| March | 12.6°C1.6°C | 1.6°C | 40 | 8.1 | 11.912 h |
| April, selected | 17.8°C6.8°C | 6.8°C | 52 | 9.6 | 13.313 h |
| May | 22.9°C11.9°C | 11.9°C | 45 | 9.9 | 14.514 h |
| June | 28.0°C16.4°C | 16.4°C | 26 | 6.2 | 15.115 h |
| July | 31.3°C20.1°C | 20.1°C | 16 | 3.5 | 14.915 h |
| August | 31.4°C20.3°C | 20.3°C | 15 | 3.6 | 13.814 h |
| September | 26.0°C15.7°C | 15.7°C | 21 | 4.0 | 12.513 h |
| October | 19.6°C9.6°C | 9.6°C | 36 | 7.3 | 11.111 h |
| November | 12.5°C2.4°C | 2.4°C | 34 | 6.1 | 9.910 h |
| December | 7.6°C-2.3°C | -2.3°C | 22 | 5.0 | 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
- Tbilisi in AprilGeorgia · 19 kmHigh 16.7°C · Low 5.9°C · 105 mm rain
- Vanadzor in AprilArmenia · 93 kmHigh 11.8°C · Low 1.4°C · 137 mm rain
- Gyumri in AprilArmenia · 128 kmHigh 11.4°C · Low 0.6°C · 106 mm rain
- Ganja in AprilAzerbaijan · 152 kmHigh 16.2°C · Low 6.6°C · 76 mm rain
- Yerevan in AprilArmenia · 159 kmHigh 15.1°C · Low 3.6°C · 59 mm rain
- Vladikavkaz in AprilRussia · 166 kmHigh 13.1°C · Low 3.3°C · 103 mm rain
- Nazran in AprilRussia · 186 kmHigh 14.3°C · Low 4.5°C · 69 mm rain
- Kars in AprilTurkey · 192 kmHigh 11.3°C · Low -0.8°C · 99 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 Rustavi) is explained once on the Rustavi year overview and on the Sources, method and limits page.