Xuchang is warmest in June, averaging 34° by day and 21° at night. The wettest month is July with 341 mm, and the year brings about 998 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 7° | -4° | 25 mm | 10.0 h | Cool |
| February | 11° | -2° | 34 mm | 10.7 h | Cool |
| March | 18° | 4° | 37 mm | 11.7 h | Sightseeing |
| April | 23° | 10° | 42 mm | 12.9 h | Sightseeing |
| May | 30° | 16° | 65 mm | 13.8 h | Beach weather |
| June | 34° | 21° | 96 mm | 14.3 h | Beach weather |
| July | 33° | 24° | 341 mm | 14.1 h | Rainy season |
| August | 33° | 23° | 161 mm | 13.3 h | Mild |
| September | 29° | 17° | 96 mm | 12.2 h | Beach weather |
| October | 22° | 11° | 53 mm | 11.1 h | Sightseeing |
| November | 16° | 4° | 36 mm | 10.2 h | Sightseeing |
| December | 8° | -2° | 12 mm | 9.7 h | Cool |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: May, June and September — highs around 31°, nights no colder than 16°, and at most 96 mm of rain in a month.
Walking the city: March, April, October and November — highs of 16–23° and no more than 53 mm of rain a month.
Wet season: July — up to 341 mm in a single month.