Weather in Palmas

Planning your day in Palmas? Here you will find the latest weather information, including detailed forecasts and easy-to-read charts.

The climate in Palmas can be characterised as tropical, with high temperatures throughout the year and a clear division into wet and dry seasons. This Brazilian city, located in the state of Tocantins, gives travellers the feeling of eternal summer. It practically never gets cold here, and the thermometer consistently stays at high marks, making Palmas an excellent destination for lovers of heat and sun.

The most pronounced seasonality here is related not to temperature, but to precipitation. From May to September, the region experiences a dry season: during this time, rains almost completely cease, especially in June and July, when the number of rainy days drops to zero. During this period, the sky remains clear, and the air becomes dry. From October to April, the picture changes — the rainy season arrives, bringing abundant precipitation and high humidity, while the temperature remains comfortably high.

It is worth noting the temperature stability of the region. Even in the "coolest" months (June and July), nights remain very warm, and during the day the air warms up on average to +33°C. September is considered the hottest period, when the daily maximum can reach +36°C. Tourists should be prepared for intense solar activity and heat regardless of the month chosen for the trip.

Palmas welcomes travellers with hot weather almost all year round, creating a sense of eternal tropical summer. Analysing the annual figures, one can notice that the hottest period here is the end of the dry season: in September, the average temperature reaches its peak at 30.1°C, and daily maximums often exceed the 36.0°C mark. This time of year requires special caution in the sun and good hydration.

The climatic summer (December–February), which coincides with the rainy season, is characterised by stable warmth: during the day the air warms up on average to 30°C, but high humidity can intensify the sensation of heat. At the same time, the Brazilian "winter" (June–August) in this region is distinguished by dryness and clear days. July is considered the coolest month in terms of night-time readings, when the temperature drops to a pleasant 20.6°C, however, during the day the sun still actively warms the air up to 33°C.

It is important for travellers to consider daily temperature fluctuations, which become especially noticeable in the dry season. If in the rainy months the difference between day and night is small, then in August and September the amplitude increases: after the exhausting daytime heat comes a relatively fresh evening with a temperature drop of more than 12 degrees. This makes evening walks in the winter months particularly comfortable.

Precipitation in Palmas falls unevenly throughout the year, clearly dividing the calendar into wet and dry seasons. The period from November to April is characterised by high humidity and frequent rains. The rainiest months are January and March, when up to 27 days with precipitation are recorded. At this time, it can rain almost daily, refreshing the city on hot days.

With the arrival of May, the amount of precipitation decreases sharply, and a pronounced dry season begins. June and July are considered the driest months: at this time, rains cease completely (0 rainy days according to statistics). August and September also remain predominantly dry, with a minimal probability of precipitation, which guarantees travellers clear skies.

The return of the rains happens gradually, starting in October, when the number of wet days increases to 12. By the end of the year, the cycle closes, and rains again become a regular occurrence. When planning a visit to this region of Brazil, it is important to consider this contrast: choose the middle of the year for guaranteed sunny weather or the beginning of the year if you are not afraid of tropical humidity.

Since the climate in Palmas is hot throughout the year, the basis of your wardrobe should be items made of light natural fabrics, such as cotton and linen. The average temperature rarely drops below 26°C, and in September it can reach 36°C, so shorts, T-shirts, and light dresses will be most appropriate. Do not forget reliable sun protection: a wide-brimmed hat, sunglasses, and high SPF cream are mandatory, as the sun here is very active.

When packing your suitcase, it is important to consider the seasonality of precipitation. If your trip is planned for the period from November to April, be prepared for frequent rains: be sure to take a compact umbrella or a light raincoat, as well as quick-drying shoes. In the dry season (from May to September), there is practically no rain, but the air becomes very dry, so moisturising skin products will be useful. Despite the heat, grab a light cardigan or a long-sleeved shirt — they will come in handy in air-conditioned rooms or on cool evenings in June-July, when the temperature can drop to 20°C.