Weather in St James in September

Average daily temperatures

Days are usually hot with balmy evenings, so visitors should pack light and cool clothing. The average daily maximum is 31 C and the average daily minimum is 26 C.

Sunshine and rainfall

There is a 34% chance of a perfect sunny day and a 66% chance of seeing some clouds, with on average 60mm of rainfall this month.

Best time to be on the beach

It’s a great time of year to swim in the sea, with the water at an average temperature of 29 C.