Brazil

Season running low

In 2026 so far, the reported cases are well below the expected number of cases. Cases are currently decreasing, as expected at this time of the year based on trends in previous years.

Data refreshed: 04 August 2026

Dengue cases in 2026

Compare to

Current year: Reported cases Current year: Estimated cases (reported cases not available) Uncertainty: 95% prediction interval (validation-calibrated)

Further analysis

In July 2026, Brazil reported 25,223 dengue cases, well below what we would typically expect for this time of year.

Compared with June 2026, in which 141,394 cases were reported, this is a similar level of reported cases.

So far in 2026, the country has recorded 1,200,441 cases-about 0.6x the expected level-so the season is below average to date.

The last month with reported cases is July 2026.

In Brazil the average peak month is March.