Hanzhong is warmest in August, averaging 31° by day and 20° at night. The wettest month is August with 226 mm, and the year brings about 1291 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 8° | -2° | 9 mm | 10.0 h | Cool |
| February | 11° | -0° | 20 mm | 10.8 h | Cool |
| March | 18° | 4° | 53 mm | 11.8 h | Sightseeing |
| April | 22° | 10° | 96 mm | 12.8 h | Sightseeing |
| May | 27° | 14° | 99 mm | 13.7 h | Beach weather |
| June | 30° | 18° | 192 mm | 14.2 h | Rainy season |
| July | 31° | 21° | 217 mm | 14.0 h | Rainy season |
| August | 31° | 20° | 226 mm | 13.2 h | Rainy season |
| September | 27° | 15° | 210 mm | 12.2 h | Rainy season |
| October | 19° | 10° | 133 mm | 11.2 h | Mild |
| November | 15° | 4° | 30 mm | 10.3 h | Mild |
| December | 8° | -1° | 6 mm | 9.8 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 — highs around 27°, nights no colder than 14°, and at most 99 mm of rain in a month.
Walking the city: March and April — highs of 18–22° and no more than 96 mm of rain a month.
Wet season: June, July, August and September — up to 226 mm in a single month.