Climate & when to go
The climate varies between the islands, as the Grenadines to the south are slightly drier and marginally warmer than St Vincent. In St Vincent the dry season runs approximately from January to May. In July, the wettest month, rain falls for an average of 26 days, while in April, the driest month, it averages only six days. In January the average daily high temperature is 29°C (85°F), while the nightly low is 22°C (72°F). In July the average high is 30°C (86°F), while the nightly low is 24°C (76°F).
The high season (winter) runs from December to April/May. The wetter months can still be nice, and they keep the islands lush and green.