it's really all chance during that time of year. The temperature is excellent, not too hot and not cool, just perfect. Rain is unpredictable as that is rainy season. However, you could go 5 days without rain or go 5 days with rain straight. It is more common that you find 10 min rains on and off throughout the day when it does rain. But inbetween warm and sunny. When my parents were here during that time, it rained 3 days straight and often in the nights. The other 5 days were beautiful and dry with occasional rains in the mid night.