In September, along the coasts of the Red Sea it's still too hot. Along the coast of Morocco there may still be fog and mist in the morning, and the sea is still cool, but all in all you can go. In the southern hemisphere it is late winter, and at tropical latitudes it can still be a little cool. In Mauritius it can be a little cool, and there may ba moderate breeze and some rain.
Where to go: Canary Islands, Comoros, Kenya, Madagascar, Madeira, Morocco (Atlantic Ocean), Mayotte, Mozambique, Seychelles, Tanzania, Zanzibar


The monsoon is still active in much of Southern Asia.
Where to go: Indonesia (Bali, Walea)

North and Central America

In the Gulf of Mexico and Central America the weather is hot, muggy, and rainy, and there's the risk of hurricanes. In the Southern California coast, the sea is still quite cool, but as in August it goes a bit better than in July.
Where to go: United States (Los Angeles), Mexico (Baja California north)

Caribbean Sea

Like August, September is hot and humid, with abundant rainfall, and a real risk of hurricanes. If you are lucky you may well experience a nice period, but generally this is not a month to recommend. The driest islands, and the most sheltered from hurricanes as well, are the Leeward Antilles (Aruba, Bonaire, Curacao) and the islands of Venezuela.


The summer begins to decline in the northern part, while the sunshine and the heat still reign in the southern part. In the Spanish and Moroccan part of the Alboran Sea the sunshine resists, but the sea is a bit cool, due to the infiltration of cool waters from the Atlantic.
Where to go: Albania, Algeria, Cyprus, Egypt, Italy (south), Greece, Israel, Lebanon, Malta, Spain (Balearic Islands, south coast), Tunisia, Turkey (west and south coast)

South America

It's the dry season in Guyana.
Where to go: Brazil (Belem, Fortaleza), Guyana (Georgetown), French Guiana, Suriname


In the southern hemisphere the winter is ending, but the situation is more or less the same as August: we prefer the islands which are not located too much to the south.
Where to go: Cook, Fiji, Christmas Island, Cocos Islands, Kiribati, Nauru, Niue, Papua New Guinea (Port Moresby), French Polynesia (Tahiti, Bora Bora, Marquesas Islands), Solomon Islands, Samoa, American Samoa, Tokelau, Tonga (north-central), Tuvalu, Vanuatu (north)