Montego Bay

Montego Bay Monthly Climate Data

Montego Bay’s rainfall pattern consists of two peak periods with higher values of rainfall and corresponding periods of lower rainfall amounts. The primary peak occurs in October and the secondary in May. The lowest amounts are at a minimum during the months March and July. This is based on long term reports and deviations from this pattern do occur year to year. The hottest temperatures generally occur between the months of May and October.

The general monthly temperatures range between 20 and 31 degrees Celsius, however fluctuation between temperatures throughout the day must be taken into consideration.  Mornings tend to be the coolest time of day, with little or no rainfall. While late morning through late afternoon experiences a rise in temperature, with occasional showers with the peak hitting in the mid afternoon.  Early evening into night generally brings cooler temperatures with little or no rainfall.

The following chart shows the average monthly high and low temperatures as well as the average monthly rainfall amount for the Montego Bay area.

Montego Bay average monthly temperatures & rainfall amount
Month High (ºC) Low (ºC) Rainfall (mm)
January 28 21 81
February 28 20 62
March 29 21 53
April 30 22 62
May 30 23 106
June 31 23 102
July 31 24 52
August 31 24 91
September 31 23 132
October 30 23 161
November 30 23 102
December 28 22 95