Anshan is warmest in July, averaging 29° by day and 20° at night. The wettest month is August with 260 mm, and the year brings about 1113 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | -5° | -16° | 9 mm | 9.4 h | Cool |
| February | -1° | -13° | 14 mm | 10.4 h | Cool |
| March | 8° | -5° | 25 mm | 11.7 h | Cool |
| April | 16° | 2° | 42 mm | 13.1 h | Sightseeing |
| May | 22° | 9° | 99 mm | 14.3 h | Sightseeing |
| June | 27° | 15° | 144 mm | 14.9 h | Mild |
| July | 29° | 20° | 245 mm | 14.7 h | Rainy season |
| August | 27° | 19° | 260 mm | 13.6 h | Rainy season |
| September | 23° | 12° | 129 mm | 12.3 h | Mild |
| October | 15° | 3° | 71 mm | 10.9 h | Mild |
| November | 5° | -5° | 69 mm | 9.6 h | Cool |
| December | -5° | -14° | 6 mm | 9.0 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 Anshan combines swimming warmth with dry skies.
Walking the city: April and May — highs of 16–22° and no more than 99 mm of rain a month.
Wet season: July and August — up to 260 mm in a single month.