Weather will likely play an important role when you plan your trip to Seri Jaya, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually April and May, with an average temperature of 27°C, while the coldest months are February and January, with an average of 26°C. The rainiest months in Seri Jaya are November, December, October and May, with each month seeing an average of 303 mm of rainfall.