Santa Rosa, Philippines experiences a relatively consistent tropical climate throughout the year. The dry season typically begins in March and lasts until May, with temperatures gradually increasing during this period, peaking in May with an average high of 38°C. June marks the start of the wet season, but temperatures remain warm, averaging around 28°C. July is another hot month, albeit slightly cooler than May, with a maximum temperature of 35°C. The dry season returns in September and October, with temperatures gradually cooling down to around 25°C by October, marking the end of the year's warmth.