Warming temperatures have been implicated in the emergence of dengue in temperate latitudes, increasing populations of Aedes aegypti   , and field studies have demonstrated the role of local climate in vector activity . Figure 12.5 shows the modelled transmission suitability for dengue for two climate-change scenarios. Future increases in the number of months suitable for transmission of dengue will be highest in SES . There is additional evidence of the spread of arbovirus into southern temperate latitudes ; however, a longer historical time series is needed to understand climate-disease interactions, given the relatively recent emergence of arborvirus in this region.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report