Documentation:

Canadians are only required to be in possession of valid official photo identification (such as a driver's licence) and proof of citizenship (such as a birth certificate) for travel to Jamaica. An onward or return ticket and proof of sufficient funds is also required.  The Jamaican Immigration entry card, usually given to travellers upon check-in at the airport or during the flight, is also required upon departure from Jamaica.

A valid canadian passport however, should be carried for all visits outside Canada.

Jamaica's average annual temperature is 80°F / 27°C.

The average yearly temperature range is between 78°F and 85deg;F.