Lu’an is warmest in August, averaging 33° by day and 23° at night. The wettest month is July with 394 mm, and the year brings about 1548 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 8° | -2° | 62 mm | 10.1 h | Cool |
| February | 11° | 0° | 67 mm | 10.9 h | Cool |
| March | 17° | 5° | 140 mm | 11.8 h | Mild |
| April | 22° | 11° | 87 mm | 12.8 h | Sightseeing |
| May | 27° | 16° | 136 mm | 13.6 h | Mild |
| June | 31° | 20° | 261 mm | 14.1 h | Rainy season |
| July | 31° | 24° | 394 mm | 13.9 h | Rainy season |
| August | 33° | 23° | 124 mm | 13.2 h | Mild |
| September | 30° | 18° | 99 mm | 12.2 h | Beach weather |
| October | 22° | 12° | 93 mm | 11.2 h | Sightseeing |
| November | 17° | 6° | 60 mm | 10.3 h | Sightseeing |
| December | 9° | -1° | 25 mm | 9.9 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: September — highs around 30°, nights no colder than 18°, and at most 99 mm of rain in a month.
Walking the city: April, October and November — highs of 17–22° and no more than 93 mm of rain a month.
Wet season: June and July — up to 394 mm in a single month.