Historical weather data, all-time temperature records, and monthly climate averages for Meishan, Sichuan, China. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Meishan typically lands right in the sweet spot of spring, with average highs near 67° and lows around 53°. It's a notably wet date — there's a 64% chance of rain today, which tracks with the region's famously damp character. The temperature swings wildly across history, though: this date has seen everything from a chilly 37° back in 1969 to a balmy 85° in 2018.
Meishan's climate is defined by its extremes. Summers can be punishing — the all-time high hit 104° as recently as August 3, 2025 — while winters occasionally bite hard, dropping to 23° in December 1975. Rain is the real story here: a single day in July 1965 dumped over 9 inches, a reminder of just how intense Sichuan's summer monsoon can get.
Meishan follows a classic humid subtropical pattern, warming steadily from a cool 50° average high in January to a peak around 86-87° in late July and early August. If you're heat-averse, the window from November through March keeps things mild to cool, with December and January averaging in the low 50s. Whenever you visit, pack an umbrella — late July is the wettest stretch, averaging over 3 inches of rain in a single week.