Brasilia, Brazil Weather
Brasilia hourly forecast: next 24 hours
Today's high of 91°F (33°C) is about 5°F (3°C) above the typical September high of 86°F (30°C).
Current conditions in detail
Brasilia weather tomorrow (Thursday, September 17)
Tomorrow in Brasilia looks sunny, with a high of 91° and an overnight low of 74°. Precipitation chance is modest at 17%. Winds top out near 15 mph, and the UV index reaches 13 (extreme).
Brasilia 14-day forecast
About the weather in Brasilia
Temperature barely moves in Brasilia - 4°C between the average October and the average July. Rainfall does the work instead: 8.1 inches (205 mm) in November against less than 1 mm in July.
Brasilia weather: quick facts
- Hottest month: October - highs near 85°F (29°C)
- Coldest month: July - highs near 78°F (25°C)
- Decade extremes (2015-2024): 96°F (35°C) high · 42°F (6°C) low
- Wettest month: November (23 rainy days) · Sunniest: September (11.3 h sun/day)
- Climate type: tropical wet-and-dry
- Annual swing: 4°C between the average warmest and coolest month · day to night: 9°C
- Average humidity: 66%
Temperatures through the year
Warmth peaks in October: highs of 85°F (29°C), lows of 67°F (19°C). July is the coolest month, with highs of 78°F (25°C) and lows near 58°F (14°C). Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 96°F (35°C) and the lowest daily minimum 42°F (6°C). 4 months average under 20 mm of rain, the longest unbroken stretch running May through August.
Rain, sun and snow
Three of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is May through July. Between the average October and the average July lie 4°C, a narrower spread than about 87% of the cities we track. Sunshine averages 10.4 hours a day over the year - sunnier than roughly 78% of the cities we track, peaking in September at 11.3 hours. November is the wettest month at 8.1 inches (205 mm) over 23 days; July is the driest.
Season by season
September through November
September through November in Brasilia sits firmly in the heat, with daytime highs averaging 84°F (29°C) and nights around 66°F (19°C); rain falls on around 41 of the 90 days. Daylight is generous - around 10.4 hours of sun a day.
December through February
Through December through February, Brasilia settles into easy warmth: 80°F (26°C) by day, 65°F (18°C) after dark, and rain falls on around 62 of the 90 days. Daylight is generous - around 10.0 hours of sun a day.
March through May
Through March through May, Brasilia settles into easy warmth: 79°F (26°C) by day, 63°F (17°C) after dark, and rain falls on around 34 of the 90 days. Daylight is generous - around 10.4 hours of sun a day.
June through August
Through June through August, Brasilia is mild and warm: 79°F (26°C) by day, 59°F (15°C) after dark, and precipitation is sparse, near 11 mm (0.4 in) for the season. Daylight is generous - around 10.7 hours of sun a day.
Average temperatures in Brasilia by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 80° | 65° | 20 | 6.8 in | 10.3 h/day | 76% |
| February | 79° | 65° | 20 | 7.0 in | 10.0 h/day | 78% |
| March | 79° | 65° | 19 | 5.7 in | 10.1 h/day | 78% |
| April | 79° | 64° | 13 | 3.5 in | 10.4 h/day | 75% |
| May | 78° | 61° | 2 | 0.6 in | 10.6 h/day | 67% |
| June | 77° | 59° | 0 | 0.1 in | 10.5 h/day | 60% |
| July | 78° | 58° | 0 | 0.0 in | 10.7 h/day | 51% |
| August | 82° | 61° | 1 | 0.3 in | 10.9 h/day | 45% |
| September | 86° | 65° | 4 | 0.8 in | 11.3 h/day | 43% |
| October | 85° | 67° | 14 | 3.7 in | 10.5 h/day | 59% |
| November | 80° | 65° | 23 | 8.1 in | 9.5 h/day | 77% |
| December | 80° | 65° | 22 | 7.6 in | 9.8 h/day | 77% |