Photo: ზვიად ავალიანი · Attribution · Wikimedia Commons
RustaviReport this photo · linked, not stored
RustaviReport this photo · linked, not stored
Climate guideThirty-year normals for Rustavi
Rustavi climate by month
Humid subtropical · CfaBest Apr · Sep–Oct
Annual mean16°day and night
Seasonal swing24°warmest vs coolest
Precipitation463 mm105 wet days a year
41.56° N, 44.98° EElevation 345 mUTC+4 · Georgia Standard Time
When to goRustavi · weather score
Best timeApr · Sep–Oct
October: high / low22° / 11°
iSummary
What the weather is like
Rustavi has a humid subtropical climate (Köppen Cfa): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 34° and nights 22°. January is the coolest month, with highs of 9° and lows of 0°. The difference between the warmest and the coolest month is about 24°, a large swing typical of continental interiors.
About 463 mm of precipitation falls in an average year. May is the wettest month (65 mm, 14 wet days) and December the driest (20 mm, 5 wet days). Cloud cover ranges from 17% in July to 41% in April.
Compared with Tbilisi, the capital, Rustavi is 2° warmer on a July afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 34° · July
- Coldest nights
- 0° · January
- Wettest month
- May
- Driest month
- December
- Clearest skies
- July · 17% cloud
- Longest day
- 15 h 10 min
- Shortest day
- 9 h 11 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 9° | 10° | 15° | 20° | 26° | 31° | 34° | 34° | 29° | 22° | 14° | 9° |
| Average low | 0° | 1° | 4° | 9° | 14° | 18° | 22° | 22° | 17° | 11° | 5° | 1° |
| Precipitation | 18 mm | 25 mm | 34 mm | 53 mm | 65 mm | 68 mm | 38 mm | 35 mm | 31 mm | 44 mm | 32 mm | 20 mm |
| Wet days (≥1 mm) | 6.4 | 6 | 8.7 | 11.1 | 13.8 | 13.2 | 8.3 | 8.2 | 8.1 | 8.7 | 7.3 | 5.3 |
| Cloud cover | 33% | 37% | 40% | 41% | 37% | 25% | 17% | 18% | 21% | 31% | 34% | 35% |
| Daylight | 9h 29 | 10h 37 | 11h 53 | 13h 19 | 14h 30 | 15h 10 | 14h 54 | 13h 53 | 12h 31 | 11h 09 | 9h 52 | 9h 11 |
| Month score | 42 | 43 | 61 | 69 | 61 | 42 | 41 | 42 | 66 | 79 | 61 | 43 |
ivMonth by month
Rustavi in every month
January42
9° / 0°
18 mm · 6.4 wet days
February43
10° / 1°
25 mm · 6 wet days
March61
15° / 4°
34 mm · 8.7 wet days
April69
20° / 9°
53 mm · 11.1 wet days
May61
26° / 14°
65 mm · 13.8 wet days
June42
31° / 18°
68 mm · 13.2 wet days
July41
34° / 22°
38 mm · 8.3 wet days
August42
34° / 22°
35 mm · 8.2 wet days
September66
29° / 17°
31 mm · 8.1 wet days
October79
22° / 11°
44 mm · 8.7 wet days
November61
14° / 5°
32 mm · 7.3 wet days
December43
9° / 1°
20 mm · 5.3 wet days