Lanzhou Weather in April
Average highs run from 14°C on April 1 to 20°C on April 30, and lows from -1°C to 4°C. Normal precipitation for the month is 21 mm over about 6 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 17°C
- Average low
- 1°C
- Precipitation
- 21 mm
- Reanalysis high
- 32°CApr 26, 1998
- Reanalysis low
- -9°CApr 6, 2018
- Daylight
- 12 h 34 min to 13 h 37 min
- Cloud cover
- 62%
- Humidity
- 45%
- Dew point
- -4°C
- Wind
- 12.2 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 14°C | -1°C | 22°C 2002 | -6°C 2010 | 16% |
| Apr 2 | 15°C | -1°C | 25°C 2015 | -8°C 2007 | 16% |
| Apr 3 | 15°C | -1°C | 22°C 2013 | -6°C 2007 | 17% |
| Apr 4 | 15°C | -1°C | 23°C 2004 | -3°C 2007 | 17% |
| Apr 5 | 15°C | -1°C | 25°C 1994 | -6°C 2018 | 17% |
| Apr 6 | 15°C | -1°C | 28°C 1994 | -9°C 2018 | 18% |
| Apr 7 | 15°C | -1°C | 23°C 2008 | -5°C 2002 | 17% |
| Apr 8 | 15°C | 0°C | 24°C 1998 | -6°C 2001 | 17% |
| Apr 9 | 16°C | 0°C | 27°C 1998 | -9°C 2001 | 18% |
| Apr 10 | 16°C | 0°C | 26°C 2006 | -9°C 2001 | 19% |
| Apr 11 | 16°C | 0°C | 20°C 2009 | -7°C 2001 | 20% |
| Apr 12 | 16°C | 0°C | 22°C 2000 | -7°C 2010 | 20% |
| Apr 13 | 17°C | 1°C | 25°C 2011 | -7°C 2010 | 20% |
| Apr 14 | 17°C | 1°C | 23°C 2014 | -5°C 2000 | 19% |
| Apr 15 | 17°C | 1°C | 28°C 2003 | -5°C 2000 | 20% |
| Apr 16 | 17°C | 1°C | 27°C 2009 | -5°C 2002 | 19% |
| Apr 17 | 17°C | 1°C | 28°C 2019 | -5°C 2016 | 18% |
| Apr 18 | 17°C | 2°C | 28°C 2019 | -2°C 2003 | 18% |
| Apr 19 | 18°C | 2°C | 27°C 2018 | -1°C 2005 | 18% |
| Apr 20 | 18°C | 2°C | 28°C 2004 | -2°C 2000 | 19% |
| Apr 21 | 19°C | 3°C | 30°C 2002 | -4°C 2008 | 19% |
| Apr 22 | 19°C | 3°C | 25°C 1998 | -5°C 2008 | 20% |
| Apr 23 | 19°C | 3°C | 26°C 2019 | -3°C 2008 | 21% |
| Apr 24 | 19°C | 3°C | 27°C 2004 | -1°C 2008 | 21% |
| Apr 25 | 19°C | 3°C | 27°C 2019 | -2°C 2014 | 21% |
| Apr 26 | 19°C | 4°C | 32°C 1998 | -4°C 2010 | 20% |
| Apr 27 | 20°C | 4°C | 30°C 1998 | -1°C 1999 | 20% |
| Apr 28 | 20°C | 4°C | 28°C 2011 | 0°C 1999 | 21% |
| Apr 29 | 20°C | 4°C | 27°C 2005 | -2°C 1991 | 22% |
| Apr 30 | 20°C | 4°C | 31°C 1994 | -2°C 1991 | 22% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- April 1
- sunrise 6:52 AM, sunset 7:26 PM
- April 30
- sunrise 6:14 AM, sunset 7:51 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.