Kuang Si Falls in July

November through April offers the perfect combination of clear skies and full water flow from recent rains. December and January are peak months with the most comfortable temperatures around 25°C (77°F). But April gets seriously hot - we're talking 35°C (95°F) by midday, though the cool pools provide relief. Avoid May through October unless you enjoy hiking in tropical downpours. The waterfalls flow year-round thanks to underground springs, but heavy rains can make trails dangerous and turn that turquoise water muddy brown. Early morning visits any time of year offer the best lighting and fewer crowds. And here's a insider tip: February offers the best balance of good weather and manageable tourist numbers.