Luoyang is warmest in June, averaging 33° by day and 20° at night. The wettest month is July with 248 mm, and the year brings about 878 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 6° | -5° | 22 mm | 9.9 h | Cool |
| February | 10° | -2° | 22 mm | 10.7 h | Cool |
| March | 18° | 3° | 31 mm | 11.7 h | Sightseeing |
| April | 23° | 9° | 51 mm | 12.9 h | Sightseeing |
| May | 29° | 15° | 56 mm | 13.8 h | Beach weather |
| June | 33° | 20° | 81 mm | 14.3 h | Beach weather |
| July | 32° | 23° | 248 mm | 14.1 h | Rainy season |
| August | 32° | 22° | 164 mm | 13.3 h | Mild |
| September | 28° | 16° | 111 mm | 12.2 h | Mild |
| October | 21° | 10° | 50 mm | 11.1 h | Sightseeing |
| November | 15° | 3° | 30 mm | 10.1 h | Mild |
| December | 7° | -3° | 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 and June — highs around 31°, nights no colder than 15°, and at most 81 mm of rain in a month.
Walking the city: March, April and October — highs of 18–23° and no more than 51 mm of rain a month.
Wet season: July — up to 248 mm in a single month.