Colombia

Season near baseline

In 2026 so far, the reported cases are near 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: 18 October 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 September 2026, Colombia reported 6,520 dengue cases, close to what we would typically expect for this time of year.

Compared with August 2026, in which 10,934 cases were reported, this is a similar level of reported cases.

So far in 2026, the country has recorded 85,824 cases-about 1.1x the expected level-so the season is near average to date.

The last month with reported cases is September 2026.

In Colombia the average peak month is May.