Weather in Guanambi

Planning a trip or simply wish to know the current situation? Check the latest weather forecast and detailed charts for the city of Guanambi in this section.

The climate in the city of Guanambi is characterised by a hot tropical nature with high temperatures throughout the year. This is a place where the concept of cold is practically non-existent: even during the winter months, a warm, truly summery atmosphere prevails here. For tourists, this means the opportunity to enjoy the sun in almost any season, as the average annual temperature remains comfortably high.

Two distinct periods stand out during the year: a pronounced dry season and a rainy season. From May to September, rainfall here is an exceptional rarity, and the number of sunny days is at its maximum, guaranteeing clear weather for travels. Starting from November through March, humidity rises, and regular rains arrive (up to 13 rainy days per month), which revitalise nature and bring freshness.

The hottest time of the year is usually October, when daytime temperatures can reach 34°C before the onset of the rainy season. In the middle of the year, especially in June and July, the heat becomes more moderate, and the nights become pleasant and cool (around 17-18°C), making this period one of the most comfortable for visiting this part of Brazil.

The climate in the city of Guanambi is characterised by high temperatures throughout the year, which is typical for this warm region. The hottest period falls during the spring months of the Southern Hemisphere, especially in October, when the average daily maximum reaches +33.9°C. Even in the "coldest" months of the local winter (June and July), the daytime temperature holds at around +28°C, creating a feeling of eternal summer.

The summer season, which lasts here from December to March, is distinguished by stable heat: during the day, the air warms up on average to +30…+31°C, while nights remain very warm with readings around +21°C. Winter in Guanambi is mild and more comfortable for those who do not tolerate intense heat well. In July and August, the daytime heat subsides slightly, and night-time temperatures become pleasantly cool, dropping to +17…+18°C.

Travellers should take into account noticeable temperature fluctuations between daylight and dark hours, especially during the dry period. For example, in September, the amplitude can be quite perceptible: after a hot day with temperatures up to +32.5°C, the air cools down to +19°C by night. Therefore, despite the generally hot climate, a light jacket may be useful for evening walks during the winter and spring months.

When planning a journey to Guanambi, it is important to consider the clearly defined seasonality of precipitation characteristic of this region. Throughout the year, the weather changes from rainy and humid to absolutely dry, so the choice of time for your trip depends directly on your preferences.

The main rainy season falls in the period from November to February. The wettest months are November and December, when up to 12–13 rainy days per month are recorded. In January and February, precipitation also falls regularly (about 11 days with rain), so tourists travelling to Brazil at this time are advised to carry an umbrella or a raincoat.

With the arrival of May, the amount of precipitation decreases sharply, and the city enters a dry period. The winter months (June, July, August), as well as September, are considered the driest: according to statistics, rains are practically completely absent at this time, and the number of rainy days tends towards zero. This is the ideal time for those who wish to enjoy walks under clear skies without fearing sudden downpours.

When preparing for a journey to Guanambi, first and foremost, ensure you have light and breathable clothing. Since the average annual temperature here remains at high levels, the foundation of your wardrobe should consist of items made from natural fabrics, such as cotton and linen. T-shirts, shorts, light dresses, and sundresses will be most comfortable for walks under the Brazilian sun. Be sure to bring headwear—a wide-brimmed hat or a cap—as well as high-quality sunglasses to protect your eyes from the bright light.

It is important to consider the seasonality of rainfall when planning your luggage. From November to March, the region experiences a rainy season, so a compact umbrella or a light raincoat will become indispensable aids. In the period from May to September, rains are practically absent, but nights can be cool when the thermometer drops to +17°C. For evening outings at this time of year, it is recommended to bring a light jacket, cardigan, or windbreaker to feel cosy after sunset.

Besides clothing, do not forget about skin protection: sunscreen with a high SPF factor is necessary at any time of the year. For long walking tours, comfortable, broken-in footwear is best suited, for example, light trainers or sandals with secure foot support. If you plan to travel outside the urban area, it is useful to carry insect repellent.