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Weather & Climate
Lanzhou, Gansu, China
Overview
Climate data and monthly weather averages for Lanzhou.
Key Metrics
Annual Avg
8.1°C
Summer Avg
20°C
Winter Avg
-4.4°C
Record High
38.2°C
Record Low
-21.5°C
Annual Precipitation
360.7 mm
Avg Humidity
52%
Summer Humidity
53%
Winter Humidity
55%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13° | -6° | -21.5° | 3.1 | 56% | 91 | 45.4 |
| Feb | 18.5° | -2.5° | -18.7° | 4.8 | 53% | 106 | 46.9 |
| Mar | 26.2° | 2.8° | -15° | 8.7 | 46% | 148 | 54.8 |
| Apr | 29.5° | 9.2° | -8° | 19.2 | 43% | 169 | 61 |
| May | 32.6° | 14.3° | -3.1° | 40.3 | 44% | 187 | 60.6 |
| Jun | 34.7° | 19.1° | 3.8° | 54 | 47% | 179 | 44.4 |
| Jul | 38.2° | 21.1° | 9.2° | 70.1 | 53% | 179 | 42.7 |
| Aug | 34.8° | 19.8° | 6.4° | 75.3 | 58% | 164 | 47.4 |
| Sep | 30.7° | 14.6° | -0.4° | 52.8 | 61% | 126 | 45.7 |
| Oct | 27.3° | 8.3° | -5.7° | 24.2 | 58% | 117 | 46.5 |
| Nov | 20.2° | 1.1° | -13.9° | 6.6 | 54% | 95 | 51.2 |
| Dec | 12.2° | -4.8° | -20.6° | 1.6 | 55% | 87 | 47.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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