Climate
Apart from the Bahamas, most of the other Caribbean countries are located in the tropical zone and usually experience warm, humid conditions. The climate of the Bahamas, although somewhat unstable, is very nice. The weather is pleasant in the winter season although cold fronts can bring surprisingly low temperatures.
Below are two graphs showing average 24-hour temperature and rainfall for the Bahamas, Tobago, Curacao and London for comparison.
Average 24-hour Temperature (in oC)

Average Rainfall (in mm)

Currency
Various. Currencies and exchange rates are available via OANDA currency converter. It's not advisable to try to acquire currency before travelling, if a currency is available in high street banks or exchange outlets the exchange rate is usually very poor. You can change US dollar cash or travellers checks locally and obtain cash advances via ATMs in most towns and cities. We’d advise that you tell your bank you intend to use your card abroad before you set off.
Visas
British citizens can find up-to-date information on the Foreign & Commonwealth Office website. Citizens of other countries should consult their embassy before travel.
Vaccinations
We recommend that you always check with your own travel clinic or health professional before you travel, for advice specific to your requirements. The NHS Fit For Travel website contains for up-to-date health advice and lists the common vaccinations for travellers.