Brasília has a tropical savanna climate with two main seasons: a warm, sunny dry season from May to September and a hot, rainy season from October to April. Temperatures are steady year-round, with daytime highs from 25°C to 30°C and cooler nights. Sunshine is abundant in the dry season, while heavy showers dominate the wet months.
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.
Brasília’s climate is defined by its location on a high plateau in central Brazil, resulting in warm temperatures throughout the year and distinct wet and dry seasons. The dry season lasts from May to September, bringing clear skies, low humidity, and very little rainfall – sometimes less than 10 mm per month. During these months, daytime highs average 25–28°C, while nights can be cool, dipping to 12–16°C. Sunshine is plentiful, with up to 9 hours per day in July and August, making this the most comfortable period for outdoor activities and sightseeing.
The rainy season runs from October to April, with the heaviest rainfall between November and February. Monthly precipitation can exceed 200 mm, and thunderstorms are common, especially in the afternoons. Despite the rain, temperatures remain warm, with highs of 27–30°C and lows rarely below 17°C. Humidity is higher, and the city’s lush parks and gardens thrive. Sunshine hours decrease to 4–6 per day during the wettest months, but showers are often brief and followed by bright intervals. Winds are generally light to moderate (8–14 km/h), and daylight varies from 11 to 13 hours depending on the season. Snow is unknown in Brasília, and frost is extremely rare due to the city’s tropical latitude and elevation.
| Average climate data for Brasília, Brazil | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 28 | 31 | 29 | 26 | 26 | 31 |
| Average minimum temperature (°C) | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 16 | 18 | 20 | 19 | 19 | 15 |
| Average precipitation (mm) | 144 | 123 | 134 | 98 | 35 | 6 | 1 | 2 | 19 | 167 | 256 | 182 | 1,166 |
| Average rainfall days (days) | 25 | 22 | 25 | 18 | 11 | 4 | 2 | 2 | 8 | 20 | 27 | 27 | 192 |
| Average relative humidity (%) | 84 | 83 | 86 | 86 | 82 | 74 | 59 | 47 | 46 | 62 | 82 | 84 | 73 |
| Average wind speed (km/h) | 8 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 8 |
| Average daily daylight hours (h) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 12 |
| Average daily sunshine hours (h) | 7 | 8 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 8 |
| Average cloud coverage (%) | 52 | 52 | 56 | 53 | 41 | 26 | 15 | 11 | 15 | 32 | 51 | 53 | 38 |
| Average UV index | 6 | 5 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 6 |
The best time to visit Brasília is from May to September, during the dry season. These months offer warm, sunny days (25–28°C), low humidity, and very little rain, making it ideal for sightseeing, hiking, and outdoor events. The city’s parks and landmarks are especially pleasant, and the weather is most reliable for travel.
The least favourable time to visit is from November to February, when the rainy season peaks. Heavy, frequent downpours and high humidity can disrupt outdoor plans and make travel less comfortable. While the city is lush and green, visitors should expect afternoon thunderstorms and plan for indoor activities as needed.
Brasília has a tropical savanna climate with steady warm temperatures (25–30°C) and two main seasons: a dry, sunny winter (May–September) and a hot, rainy summer (October–April). Rainfall is heaviest from November to February.
The rainy season runs from October to April, peaking from November to February. Expect frequent afternoon thunderstorms and monthly rainfall often exceeding 200 mm during this period.
Brasília rarely gets cold. Nighttime lows in the dry season can dip to 12–16°C, but frost is extremely rare and snow is unknown. Days remain comfortably warm year-round.
Brasília enjoys abundant sunshine, especially in the dry season (up to 9 hours per day in July and August). The wet season sees fewer sunny hours (4–6 per day), but bright intervals are common between showers.
Pack lightweight, breathable clothes, sun protection, and a hat for the dry season. For the rainy season, add a rain jacket, umbrella, and waterproof shoes. Bring layers for cool nights, especially from May to July.
Humidity is low during the dry season but rises significantly in the rainy season, making the air feel warmer. The city’s altitude helps keep temperatures comfortable even when humidity is high.
Yes, Brasília is pleasant year-round thanks to steady temperatures and plenty of sunshine. However, the dry season (May–September) is best for outdoor activities, while the rainy season (October–April) is greener but wetter.
The warmest month, with the highest average maximum temperature, is September (30.5 °C). The month with the lowest average maximum temperature is June (24.6 °C). Overall, the average maximum temperature over the whole year is 26.5 °C.
The month with the highest average minimum temperature is October (19.6 °C). The coldest month, with the lowest average minimum temperature, is July (14.6 °C). Overall, the average minimum temperature over the whole year is 17.4 °C.
The wettest month, with the highest amount of precipitation, is November (255.7 mm). The driest month, with the least amount of precipitation, is July (1 mm). Over the whole year there are 1,166 mm of rainfall on average.
The month with the most days of rain is December (27.5 days). The month with the fewest days of rain is July (1.7 days). Over the whole year there are 191.7 days of rain on average.
The month with the highest average relative humidity is April (86.2 %). The month with the lowest average relative humidity is September (46.2 %). The overall average relative humidity over the whole year is 73 %.
The windiest month, with the highest average wind speed, is August (10.4 km/h). The calmest month, with the lowest average wind speed, is March (6.9 km/h). The overall average wind speed over the whole year is 8.4 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is March (55.6 %). The month with the clearest skies, so the lowest cloud coverage, is August (10.9 %). Over the whole year there is an average cloud coverage of 38 %.
The month with the longest days, so the most daylight, is December (Average daylight: 13 h). The month with the shortest days, so the least daylight, is June (Average daylight: 11 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 9.2 h). The month with the least sunshine per day is March (Average sunshine: 7 h). Over the whole year there are 8.1 h of sunlight per day on average.
The months with the highest average UV index are January, March, August, September, October and November (UV index: 6). The months with the lowest average UV index are February, April, May, June, July and December (UV index: 5). Over the whole year the average UV index is 5.5.
