Yangshuo (Li River) — sää kuukausittain

Yangshuo-forum threads on January conditions describe the month as genuinely cool and damp, one poster comparing the feel to a Dublin January more than what travelers might expect from southern China. Regulars call daytime readings tolerable enough for cycling and hiking among the karst peaks, though nighttime is where the real discomfort sets in. Posters describe nearby Guilin as running similarly, some days reaching comfortably into the sixties Fahrenheit while others stay considerably cooler. Regulars recommend real waterproof outer layers given how often a damp, overcast stretch shows up. Posters call January still entirely worth visiting despite the chill, several describing it among their best China trips. Regulars recommend checking a current forecast rather than the region's warmer reputation. The record: 15C days feeling like 14C, 7.7C nights, an extraordinarily high 87.5mm across nearly 13 days and 76 percent humidity.

Yangshuo-forum threads comparing winter months call January and February genuinely colder than a December visit, posters describing this as a real factor for anyone sensitive to chilly, damp conditions. Regulars call April through early November the broader recommended window, July and August flagged specifically as the stretch to avoid instead. Posters recommend bamboo rafting on the Yulong River as a real February option regardless of the cooler air, several regulars describing it as worthwhile even outside peak season. Regulars call rock climbing and village visits both genuinely doable this time of year, the karst scenery considered a real draw whatever the temperature. Posters recommend real layers and a waterproof shell regardless of forecast, February conditions here capable of turning damp and grey with little warning. The record: 15.7C days feeling like 15C, 8.6C nights, an extraordinarily high 98.5mm across over 13 days and 79 percent humidity.

Yangshuo-forum threads on a March visit describe temperatures as typically running in the low-to-mid teens Celsius, posters calling conditions capable of turning genuinely damp and grey alongside real sunny stretches. Regulars call one visitor's late-March trip a chilly, wet experience, though it still rated among their best trips despite the weather. Posters describe misty conditions after a shower as beautiful around nearby Xingping, the karst peaks taking on real character. Regulars call March weather windy and variable, a single trip capable of sun, wind and real rain within a short stretch. Posters recommend real layers and a waterproof regardless of forecast, conditions shifting fast enough to catch visitors off guard. Regulars call the karst scenery worth the trip regardless of conditions, the region's reputation holding up even when grey. The record: 20.6C days feeling like 22C, 13.5C nights, an extraordinarily high 186.2mm across over 19 days and 82 percent humidity.

Yangshuo-forum threads on April rain confirm this sits inside the region's wetter stretch, which generally runs from April through July, and posters describe a typical day as gentle drizzle or hazy mist rather than a hard downpour, growing more humid as the season pushes toward summer. One heavy day is entirely possible, occasionally enough to keep visitors indoors, followed just as plausibly by a genuinely beautiful clear day right after. Flooding along the Li River is a real seasonal concern, more common later in the wet stretch than in April specifically, though posters recommend checking current conditions before any river activity regardless of month. Regulars call the karst scenery genuinely striking either way, mist drifting through the limestone peaks an atmospheric bonus rather than a drawback for several posters. The record: 24.3C days feeling like a punishing 27C, 17.3C nights, an extraordinarily high 242mm across nearly 21 days and 83 percent humidity.

Yangshuo-forum threads on a May visit describe this as genuinely hot and humid, posters naming the start of heavy rain as standard for the month with totals around three hundred millimeters. Regulars call rising water genuinely capable of turning the Li and Yulong Rivers yellow, several posters naming this as a real disruption to rafting and bamboo-boat trips when it happens. Posters call late April through mid-May genuinely a narrower sweet spot, several regulars naming this window as before the worst of the downpours typically arrive. Regulars call checking recent river conditions genuinely worthwhile before booking a boat trip, several threads naming this standard given how much water levels can shift with rain. Posters recommend real flexible plans around a May visit, several regulars calling this standard given how unpredictable the timing of heavy rain can be. The record: 27.4C days, 20.9C nights, an extraordinarily high 261.3mm across over 22 days and 85 percent humidity.

Forum posters describe June as genuinely prone to rain or flooding here, with Li River cruises and fishing trips sometimes disrupted, though posters are split on severity - some describe typical rain as a couple of hours of showers rather than sustained downpours, while others report heavy, prolonged rain lasting much of the month in a bad year. Posters cite temperatures commonly 28-32C with high humidity, recommending sunscreen, sunglasses and mosquito protection regardless of rain. One poster referenced historical records showing around 17 rainy days across a late-May-to-early-June stretch, with 5 of those bringing genuinely heavy rain. Posters generally recommend indoor-friendly backup activities like caving, alongside biking and hiking around Dragon River when the weather does cooperate.

Yangshuo-forum threads on weather describe September as a genuinely strong shift from the sticky peak of summer, days still warm but noticeably more comfortable, and posters call this generally a sunny, favorable stretch overall. Regulars are consistent the karst scenery around the Li River and Yulong River looks its best under the clearer September skies, cycling and bamboo rafting both called genuinely pleasant once the heaviest summer humidity eases off. Posters recommend the back half of the month over the very start, conditions continuing to settle as the weeks go on. Regulars flag the National Day holiday stretch from September 30th through the first week of October as genuinely mobbed, worth avoiding for anyone prioritizing a quieter countryside visit. Rock climbing and river cycling are both named standout September activities given the milder conditions. The record: 30.7C days feeling like a punishing 34C, 23.3C nights, 77 percent humidity and 6.4 hours of sun.

Yangshuo's forum is split on December: some regulars call it cold, wet and windy, worse for sightseeing than other seasons, while others say it's a lot like nearby Guilin — a little cold, but with sunny days and blue sky most of the time. Either way, a jacket for mornings and evenings is standard advice, with nights dropping into the single digits.