Season running low
Pacific Islands logged 390 cases in August 2026, running well below the seasonal baseline.
Year-to-date totals sit at 14,240, running slightly below the expected burden.
Data refreshed: 18 September 2026Pacific Islands
Pacific Islands
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Australia
Australia is estimated to have experienced 754 cases this year to date. This is 0.7× the number of cases reported in an average year. This year the dengue situation in Australia is below average.
Recent months contain observed data onlyCook Islands
Cook Islands is estimated to have experienced 1,139 cases this year to date. This is 3.4× the number of cases reported in an average year. This year the dengue situation in Cook Islands is above average.
Recent months contain observed data onlyFiji
Fiji is estimated to have experienced 4,360 cases this year to date. This is 0.6× the number of cases reported in an average year. This year the dengue situation in Fiji is below average.
Recent months contain observed data onlyMicronesia (Federated States Of)
Micronesia (Federated States Of) is estimated to have experienced 65 cases this year to date. This is 0.4× the number of cases reported in an average year. This year the dengue situation in Micronesia (Federated States Of) is below average.
Some recent months contain estimated dataKiribati
Kiribati is estimated to have experienced 54 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in Kiribati is below average.
Recent months contain observed data onlyMarshall Islands
Marshall Islands is estimated to have experienced 57 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in Marshall Islands is below average.
Recent months contain observed data onlyNew Caledonia
New Caledonia is estimated to have experienced 2,155 cases this year to date. This is 1.1× the number of cases reported in an average year. This year the dengue situation in New Caledonia is above average.
Recent months contain observed data onlyPalau
Palau is estimated to have experienced 14 cases this year to date. This is 0.0× the number of cases reported in an average year. This year the dengue situation in Palau is below average.
Recent months contain observed data onlyFrench Polynesia
French Polynesia is estimated to have experienced 37 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in French Polynesia is below average.
Recent months contain observed data onlySolomon Islands
Solomon Islands is estimated to have experienced 151 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in Solomon Islands is below average.
Recent months contain observed data onlyTonga
Tonga is estimated to have experienced 275 cases this year to date. This is 0.4× the number of cases reported in an average year. This year the dengue situation in Tonga is below average.
Recent months contain observed data onlyTuvalu
Tuvalu is estimated to have experienced 27 cases this year to date. This is 0.2× the number of cases reported in an average year. This year the dengue situation in Tuvalu is below average.
Some recent months contain estimated dataVanuatu
Vanuatu is estimated to have experienced 230 cases this year to date. This is 1.7× the number of cases reported in an average year. This year the dengue situation in Vanuatu is above average.
Recent months contain observed data onlyWallis And Futuna
Wallis And Futuna is estimated to have experienced 168 cases this year to date. This is 1.2× the number of cases reported in an average year. This year the dengue situation in Wallis And Futuna is above average.
Recent months contain observed data onlySamoa
Samoa is estimated to have experienced 4,754 cases this year to date. This is 1.3× the number of cases reported in an average year. This year the dengue situation in Samoa is above average.
Recent months contain observed data only