Lanzhou Climate: Weather by Month and Best Time to Visit
Best months for Lanzhou: May, June, April, July.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -11°C | 4 mm | 2 | – | – | 4.9 |
| February | 5°C | -7°C | 6 mm | 2 | – | – | 5.6 |
| March | 12°C | -2°C | 13 mm | 4 | – | – | 6.7 |
| April | 18°C | 5°C | 24 mm | 6 | – | – | 7.7 |
| May | 22°C | 10°C | 45 mm | 8 | – | – | 8.0 |
| June | 25°C | 14°C | 58 mm | 9 | – | – | 7.9 |
| July | 27°C | 16°C | 86 mm | 12 | – | – | 7.4 |
| August | 26°C | 15°C | 101 mm | 14 | – | – | 7.2 |
| September | 21°C | 10°C | 72 mm | 12 | – | – | 7.3 |
| October | 15°C | 4°C | 39 mm | 9 | – | – | 6.8 |
| November | 9°C | -4°C | 8 mm | 2 | – | – | 6.3 |
| December | 3°C | -9°C | 2 mm | 1 | – | – | 5.2 |