When planning a visit to Saint Mary Parish in Jamaica, it helps to know that temperatures typically range from 27°C (81°F) in January up to 31°C (88°F) during the peak of August. Our detailed climate overview is based on data from Oracabessa, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Saint Mary Parish, no particular months stand out for consistently comfortable weather, as average temperatures fluctuate year-round.
The peak of the heat usually falls in July, August and September.
When it comes to rainfall, Saint Mary Parish sees significant variations throughout the year. October tends to be the wettest, receiving 140 mm (5.5 in) of rain, while July is much drier with just 53 mm (2.1 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for July, when daylight hours are at their peak.
