Jamaica weather in November is similar to weather in October. Temperatures are a little bit cooler and the chance or rain is also lessened.
November also marks the end of the Atlantic hurricane season. It's very rare though that Jamaica is threatened by a hurricane this late in the season.
Average High in November: 88°F / 31°C
Average Low in November: 73°F / 23°C
Average Rain in November: 5.5" / 140mm
At this time of year, the tourism industry is getting ready to welcome the influx of visitors in December, the beginning of high season.
Remember that during November low season rates are still applicable so you can get good deals on hotels and villas.