Weather in Brasilia

Find out the current weather in Brasilia! Below you will find up-to-date data, forecasts, and useful charts to make your stay in the capital of Brazil as comfortable as possible.

The climate in Brasilia, the capital of Brazil, is characterized as tropical savanna, with distinct seasons and relatively stable temperatures throughout the year. Average annual temperatures fluctuate within a comfortable range, typically from 19.8°C in July to 24.9°C in October, making the weather pleasant for visiting at any time, depending on your preferences regarding rainfall.

There are two clearly defined main seasons in Brasilia: dry and wet. The dry season usually lasts from May to September. During these months, you can expect predominantly sunny weather with minimal rainfall – in fact, from June to August, there is practically no precipitation. Nights can be slightly cooler, especially in June and July, when the minimum temperature drops to 13.8°C - 14.8°C, but the days remain warm and pleasant.

The wet season begins in October and continues until April. During this period, the number of rainy days increases significantly, reaching a peak in November-December (about 23 rainy days per month). Although daytime temperatures remain high, often around 26-30°C, humidity also rises. Rainfall during this period is more frequent but may not always be heavy, being distributed over a larger number of days.

Brasilia experiences a relatively stable temperature regime throughout the year, characteristic of a savanna climate. The annual range of average temperatures fluctuates slightly, but there are distinct periods of warmth and relative coolness. The hottest months are typically September and October, when the average temperature rises to 24.5°C and 24.9°C respectively, and maximum daily highs can reach 30.6°C in September and 30.0°C in October. The coolest month is considered to be July, with an average temperature of around 19.8°C, while the average minimum temperature drops to 13.8°C.

Summer months in Brasilia (approximately from December to March) are characterized by warm and humid weather. Average temperatures during this period stay in the range of 22.6°C - 22.8°C, with nightly lows around 18.6°C - 18.8°C and daily highs reaching 26.6°C - 26.9°C. Winter (approximately from May to August) brings drier and cooler weather. In June and July, average temperatures are 20.3°C and 19.8°C respectively. Days remain warm, with maximum temperatures around 25.7°C - 25.8°C, but nights become significantly cooler, with minimum temperatures dropping to 13.8°C - 14.8°C.

One of the characteristic features of Brasilia's climate is noticeable diurnal temperature fluctuations, especially during the dry season (from May to September). The difference between daytime maximum and nighttime minimum temperatures during these months can be quite substantial, often exceeding 10-12°C. For example, in August, the average maximum is 28.1°C, while the average minimum is 15.9°C. This means that even after a hot day, the evening and night can bring pleasant coolness.

Brasilia observes a pronounced seasonality in rainfall, dividing the year into two main periods: rainy and dry. Understanding these cycles will help you better plan your trip to the capital of Brazil.

The rainy season in Brasilia usually lasts from October-November to March-April. At this time, precipitation falls quite frequently. For instance, November and December are among the wettest months, averaging about 23 rainy days, with precipitation amounts reaching 7-8 mm. January and February are also characterized by high humidity, with approximately 21 rainy days and precipitation in the range of 6-8 mm. March and October also fall into this wet period, albeit with slightly less rainfall and fewer rainy days.

The dry season covers the period from May to September. During these months, rain becomes a great rarity. Absolutely dry months, when no precipitation is observed at all and the number of rainy days is zero, are June and July. In May, August, and September, precipitation is also practically absent (0 mm), and the number of days with rainfall is minimal – from one to three, indicating extremely rare and insignificant rains.

Thus, the wettest months in Brasilia, in terms of both rainfall amount and frequency, are November, December, January, and February. The driest months, when the probability of rain tends to zero, can be considered June and July.

When planning a trip to Brasilia, it is important to consider the local climate features so that your vacation is as comfortable as possible. In general, the weather here is warm throughout the year, so the basis of your wardrobe should be light, breathable clothing made from natural fabrics such as cotton or linen. Be sure to bring comfortable shoes for walking, as the city's architectural ensembles encourage long strolls. Regardless of the season, sunscreen with high SPF, sunglasses, and headwear (a hat or cap) will become your faithful companions for protection against the active sun.

In Brasilia, two main seasons can be distinguished: the rainy season and the dry season. The rainy season usually lasts from October to April. During this period, despite the fact that the total amount of precipitation might not be very large, it rains quite often. Therefore, a light umbrella or a compact raincoat must be in your suitcase. The dry season falls on the period from May to September. At this time, precipitation is extremely rare, and days are predominantly sunny. However, it is worth noting that evenings and early mornings, especially in June and July, can be cool, with temperatures dropping to 14-16°C. Therefore, a light jacket, cardigan, or fleece sweater will be very useful.

The principle of layering in clothing is an excellent strategy for Brasilia. It will allow you to easily adapt to temperature changes throughout the day, especially during transitional months or during the dry season when daytime heat gives way to evening coolness. During the day, you can enjoy the warmth in a t-shirt, and by evening, throw on an extra layer of clothing. Also, do not forget a small backpack or bag for daily walks, where you can put a bottle of water, a map, a camera, and other necessary small items.