Batumi, on the Black Sea coast, features a humid subtropical climate with mild winters and warm, humid summers. Daytime highs range from 11°C in January to 27°C in August. Rain falls year-round, peaking in autumn, while summer brings abundant sunshine and pleasant sea temperatures, making Batumi a lively destination for both beachgoers and urban explorers.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Batumi’s climate is shaped by its coastal location and subtropical influences, resulting in four distinct seasons and high humidity year-round. Winters (December–February) are mild, with daytime highs of 9–11°C and lows around 3–4°C. Rain is frequent, especially in December and January, with monthly totals often exceeding 150–200 mm. Snow is rare, and the sea temperature drops to 9–13°C, making swimming unlikely. Despite the rain, Batumi remains lively with cultural events and cosy cafés.
Summers (June–August) are warm, humid, and sunny, with average highs of 24–27°C and lows of 17–19°C. July and August are the hottest and sunniest months, offering up to 8 hours of sunshine daily and sea temperatures reaching 24–26°C – perfect for swimming. Rainfall is lower in summer, though short showers can occur. Spring (March–May) and autumn (September–November) are transitional, with mild temperatures (15–23°C), blooming or colourful landscapes, and variable weather. Autumn is the wettest season, especially in September and October, when monthly rainfall can exceed 250 mm. Winds are generally moderate, but can be brisk in autumn and winter. Batumi receives over 2,200 mm of precipitation annually and enjoys 1,700–1,900 hours of sunshine, with long daylight hours in summer.
| Average climate data for Batumi, Georgia | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 10 | 11 | 12 | 16 | 19 | 23 | 26 | 26 | 23 | 19 | 16 | 12 | 26 |
| Average minimum temperature (°C) | 4 | 4 | 5 | 9 | 13 | 17 | 19 | 19 | 16 | 13 | 9 | 6 | 4 |
| Average precipitation (mm) | 282 | 226 | 176 | 122 | 93 | 164 | 181 | 256 | 334 | 303 | 303 | 276 | 2,715 |
| Average rainfall days (days) | 15 | 13 | 15 | 14 | 15 | 14 | 13 | 12 | 13 | 14 | 13 | 15 | 166 |
| Average water temperature (°C) | 10 | 9 | 9 | 11 | 16 | 22 | 25 | 25 | 24 | 20 | 16 | 12 | 17 |
| Average daily daylight hours (h) | 9 | 10 | 12 | 13 | 14 | 15 | 14 | 13 | 12 | 11 | 9 | 9 | 12 |
| Average daily sunshine hours (h) | 3 | 3 | 4 | 4 | 6 | 7 | 6 | 7 | 6 | 5 | 4 | 3 | 5 |
| Average UV index | 1 | 2 | 4 | 6 | 7 | 9 | 10 | 9 | 6 | 4 | 2 | 1 | 5 |
The best time to visit Batumi is from June to September, when temperatures are warm (24–27°C), the sea is perfect for swimming, and sunshine is abundant. These months offer the best conditions for beaches, outdoor activities, and festivals. May and October are also pleasant for sightseeing, with fewer crowds and mild weather.
The least favourable time to visit is from November to February, when rain is most frequent, days are shortest, and temperatures are coolest (highs of 9–13°C). While winters are mild, frequent rain and overcast skies can limit outdoor activities, though the city remains lively with cultural events and cosy cafés.
Batumi has mild, wet winters (highs 9–11°C) and warm, humid summers (highs 24–27°C). Rain falls throughout the year, with the wettest months in autumn and winter. Summers are sunny and ideal for beach activities.
Snow is very rare in Batumi. Winters are mild, with lows around 3–4°C, and most winter precipitation falls as rain. When snow does occur, it is usually light and melts quickly.
July and August are the sunniest months, with up to 8 hours of sunshine daily and long daylight hours. Even in winter, Batumi enjoys several hours of sun per day.
The Black Sea in Batumi warms to 24–26°C from July to September, perfect for swimming. In May and October, sea temperatures are cooler but still pleasant for many visitors.
Pack light, breathable clothes and sun protection for summer, layers and a rain jacket for spring and autumn, and a warm coat for winter evenings. Comfortable shoes are useful year-round, especially for exploring the city.
Batumi experiences moderate winds year-round, with brisker breezes in autumn and winter. The wind helps keep summer temperatures comfortable, but can make evenings cool outside the peak season.
Batumi is least crowded in winter (February) and early spring. These periods offer quieter streets and attractions, but weather may be wetter and less suitable for outdoor sightseeing.
The warmest month, with the highest average maximum temperature, is July (26.1 °C). The month with the lowest average maximum temperature is January (10.1 °C). Overall, the average maximum temperature over the whole year is 17.8 °C.
The month with the highest average minimum temperature is July (19 °C). The coldest month, with the lowest average minimum temperature, is January (3.9 °C). Overall, the average minimum temperature over the whole year is 11.1 °C.
The month with the highest average water temperature is August (24.9 °C). The month with the lowest average water temperature is March (9 °C). Overall, the average water temperature over the whole year is 16.6 °C.
The wettest month, with the highest amount of precipitation, is September (334.3 mm). The driest month, with the least amount of precipitation, is May (93.2 mm). Over the whole year there are 2,714.9 mm of rainfall on average.
The month with the most days of rain is December (15.1 days). The month with the fewest days of rain is August (12.1 days). Over the whole year there are 166 days of rain on average.
The month with the longest days, so the most daylight, is June (Average daylight: 15 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is June (Average sunshine: 7.2 h). The month with the least sunshine per day is December (Average sunshine: 2.9 h). Over the whole year there are 4.9 h of sunlight per day on average.
The month with the highest average UV index is July (UV index: 10). The months with the lowest average UV index are January and December (UV index: 1). Over the whole year the average UV index is 5.1.
