Dazhou is warmest in August, averaging 32° by day and 23° at night. The wettest month is July with 282 mm, and the year brings about 1414 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 11° | 1° | 25 mm | 10.2 h | Cool |
| February | 13° | 3° | 25 mm | 10.9 h | Mild |
| March | 19° | 8° | 71 mm | 11.8 h | Sightseeing |
| April | 22° | 13° | 129 mm | 12.8 h | Mild |
| May | 26° | 16° | 130 mm | 13.6 h | Mild |
| June | 29° | 20° | 195 mm | 14.0 h | Rainy season |
| July | 31° | 23° | 282 mm | 13.8 h | Rainy season |
| August | 32° | 23° | 189 mm | 13.1 h | Rainy season |
| September | 28° | 18° | 183 mm | 12.2 h | Rainy season |
| October | 22° | 13° | 124 mm | 11.2 h | Mild |
| November | 17° | 8° | 45 mm | 10.4 h | Sightseeing |
| December | 11° | 2° | 16 mm | 10.0 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: No month in Dazhou combines swimming warmth with dry skies.
Walking the city: March and November — highs of 17–19° and no more than 71 mm of rain a month.
Wet season: June, July, August and September — up to 282 mm in a single month.