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Thursday
Today
High
Friday
Tomorrow
Extreme
Saturday
Aug 9
Extreme
Sunday
Aug 10
Extreme
Monday
Aug 11
Extreme
Malaria
Zika
Dengue
Yellow Fever
Chikungunya
West Nile Fever
While serious diseases are rare, occasional cases of West Nile virus and dengue have been reported in Portugal, so precautions are advisable.
Use insect repellent, wear long sleeves, install window screens, and remove standing water near your accommodation to minimize bites.