Weather in Savannah

To ensure your trip to Savannah is as comfortable as possible, check out the up-to-date weather information. In this section, you will find current conditions, detailed forecasts, and useful weather charts.

Savannah, located in the USA, is characterised by a humid subtropical climate. This means travellers can expect hot and humid summers, while winters are generally mild and short. Average annual temperatures are comfortable, but with clearly defined seasonal fluctuations that allow you to experience the changing seasons.

The summer months, particularly from June to August, are the warmest, with average temperatures often exceeding 25°C and maximum values reaching 30-32°C. Winter, from December to February, brings cooler weather with average temperatures around 11-14°C. Spring and autumn are pleasant transitional seasons with moderate temperatures, ideal for walking and exploring the city.

As for precipitation, it is distributed throughout the year; however, the summer months (June, July, August) stand out with the highest number of rainy days – from 17 to 23 days per month. This can mean frequent, though not always prolonged, downpours. The lowest amount of precipitation and rainy days occurs in October and November, as well as in January.

The temperature regime in Savannah is characterised by distinct seasonality, offering visitors varied weather conditions throughout the year. The hottest months are traditionally July, with an average temperature of about 28.2°C and daytime highs reaching 32.1°C, and August, where the average temperature is 27.6°C, and the thermometer can rise to 31.2°C during the day. The coolest month is considered to be January, when the average temperature holds at 11.4°C, with night-time lows around 6.7°C and daytime highs up to 16.2°C.

Summer in Savannah, spanning from June to August, is distinguished by hot and humid weather. In June, the average temperature is 26.6°C, with daytime highs around 30.8°C and night-time lows dropping no lower than 22.5°C. In July and August, the heat intensifies, and daytime temperatures consistently exceed 30°C, while nights remain very warm with temperatures above 24°C. Such weather is ideal for those who love the sun and warmth, but the high humidity, which can be felt particularly strongly at the peak of the summer months, should be taken into account.

The winter months, from December to February, bring significantly milder and cooler weather to Savannah. In December, the average temperature is about 13.0°C (minimum 8.7°C, maximum 17.3°C), and in January, the coldest month, it drops to 11.4°C (minimum 6.7°C, maximum 16.2°C). February is slightly warmer, with an average temperature of 14.8°C. Overall, winters here are comfortable, without severe frosts. Temperature fluctuations between day and night throughout the year are moderate, averaging 8-10°C. In summer, this difference is somewhat smaller, which is typical for a humid climate when nights do not have time to cool down significantly, whereas in spring and autumn, daily variations may be slightly more noticeable.

In Savannah, precipitation is observed throughout the year, but its distribution is uneven, allowing for periods with a higher or lower probability of rain. Although the provided data indicates a relatively small total amount of rainfall in millimetres for each month, analysing the number of rainy days helps to form a clearer picture of precipitation seasonality. Overall, the city does not experience a distinct dry season, but the summer months are distinguished by a significantly higher frequency of days with precipitation.

The wettest period in Savannah, judging by the frequency of rain, is summer and early autumn. August stands out as the month with the highest number of rainy days – on average 23 days. It is followed by July, which sees approximately 21 rainy days. In June and September, it also rains quite often: about 17 and 15 rainy days respectively. Such a high frequency of rainy days in the summer period suggests that rainfall can be frequent, but not necessarily very heavy or prolonged every time.

Periods with the fewest rainy days fall in mid-autumn, as well as individual winter and spring months. October is the month with the lowest probability of catching rain: on average, there are only about 7 rainy days here. January and April are also characterised by a small number of days with precipitation – 8 days each. During these months, the probability of precipitation is significantly lower. Given the mild winter temperatures in Savannah, snow is an extremely rare phenomenon here.

When planning a trip to Savannah, it is important to choose your wardrobe correctly to feel comfortable in any weather. Given the city's humid subtropical climate, comfortable walking shoes are an absolute necessity all year round, as you will surely want to explore the historic streets. Also, do not forget sunscreen and sunglasses, as the sun can be active even on cool days. The principle of layering in clothing will become your best friend, allowing you to easily adapt to temperature changes throughout the day.

The summer months in Savannah (from June to August) are characterised by high temperatures (averaging 26-28°C, with highs above 30°C) and significant humidity, as well as frequent rains (17-23 rainy days per month). Therefore, your suitcase must include light, breathable clothing made from natural fabrics (cotton, linen), shorts, T-shirts, and sandals. Be sure to take an umbrella or a light raincoat with you. In spring (March-May) and autumn (September-November), the weather is milder but changeable. Days can be warm, while evenings are cool. You will need T-shirts, light jumpers, jeans or trousers, as well as a light jacket or cardigan. In September, there are still quite a few rainy days, so an umbrella will not be amiss.

Winter in Savannah (December-February) is mild, with average temperatures around 11-15°C, but sometimes the thermometer can drop to 6-10°C, especially at night. For a winter trip, pack warm jumpers, a fleece jacket, a mid-season jacket or a light coat, as well as trousers. Although severe frosts are rare here, layering will help retain heat. Do not forget an umbrella or a waterproof jacket, as rainy days occur in winter too (8-10 days per month). Regardless of the season, having a light windbreaker may prove useful, especially during transitional periods.