Notwithstanding the low rainfall for October, there has been a general up-tick in rainfall since August.
See the following links for the full outlooks: November 2016, November-January 2016, February-April 2017, November 2016-April 2017, Drought, 2016 Updated Hurricane Season Forecast.
The next set of outlooks will be available by December 7, 2016.
On entry, you’ll be granted a specified period to stay.
If you wish to stay longer, you must apply and pay for an extension of stay through the Antigua and Barbuda Immigration Department.
Given these and other forecasts, particularly the drought forecast, moderate or worse Met and Ag Met droughts are unlikely.