Changshu Weather in April
Average highs run from 18°C on April 1 to 25°C on April 30, and lows from 7°C to 13°C. Normal precipitation for the month is 81 mm over about 9 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
- 22°C
- Average low
- 10°C
- Precipitation
- 81 mm
- Reanalysis high
- 33°CApr 21, 2004
- Reanalysis low
- -2°CApr 1, 1991
- Daylight
- 12 h 30 min to 13 h 23 min
- Cloud cover
- 67%
- Humidity
- 75%
- Dew point
- 10°C
- Wind
- 15.5 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 | 18°C | 7°C | 27°C 2018 | -2°C 1991 | 31% |
| Apr 2 | 19°C | 7°C | 28°C 2015 | -1°C 1991 | 32% |
| Apr 3 | 19°C | 8°C | 27°C 2018 | 0°C 1991 | 31% |
| Apr 4 | 19°C | 8°C | 28°C 2006 | 0°C 2004 | 32% |
| Apr 5 | 19°C | 8°C | 28°C 2002 | 1°C 1993 | 32% |
| Apr 6 | 19°C | 8°C | 26°C 2004 | 2°C 2000 | 33% |
| Apr 7 | 20°C | 8°C | 28°C 2005 | 1°C 2013 | 33% |
| Apr 8 | 20°C | 8°C | 29°C 2005 | 1°C 2015 | 32% |
| Apr 9 | 20°C | 9°C | 26°C 2019 | 2°C 2015 | 32% |
| Apr 10 | 20°C | 9°C | 28°C 2018 | 4°C 2000 | 32% |
| Apr 11 | 21°C | 9°C | 26°C 2004 | 3°C 2013 | 32% |
| Apr 12 | 21°C | 9°C | 26°C 2009 | 2°C 1993 | 33% |
| Apr 13 | 21°C | 9°C | 27°C 2000 | 4°C 1993 | 34% |
| Apr 14 | 21°C | 10°C | 28°C 2011 | 4°C 2010 | 35% |
| Apr 15 | 21°C | 10°C | 30°C 2011 | 3°C 2010 | 35% |
| Apr 16 | 22°C | 10°C | 28°C 2017 | 3°C 2010 | 36% |
| Apr 17 | 22°C | 10°C | 27°C 1997 | 5°C 2010 | 35% |
| Apr 18 | 22°C | 10°C | 28°C 2019 | 6°C 1991 | 35% |
| Apr 19 | 22°C | 10°C | 30°C 1998 | 4°C 1991 | 34% |
| Apr 20 | 22°C | 11°C | 33°C 2004 | 4°C 1991 | 33% |
| Apr 21 | 23°C | 11°C | 33°C 2004 | 3°C 2013 | 32% |
| Apr 22 | 23°C | 11°C | 33°C 2004 | 6°C 2013 | 33% |
| Apr 23 | 23°C | 11°C | 31°C 1993 | 7°C 1996 | 34% |
| Apr 24 | 24°C | 12°C | 28°C 1996 | 7°C 2010 | 34% |
| Apr 25 | 24°C | 12°C | 30°C 2011 | 6°C 2010 | 35% |
| Apr 26 | 24°C | 12°C | 33°C 2011 | 7°C 2009 | 34% |
| Apr 27 | 24°C | 12°C | 32°C 2005 | 7°C 2019 | 34% |
| Apr 28 | 24°C | 13°C | 33°C 2005 | 6°C 2010 | 34% |
| Apr 29 | 25°C | 13°C | 33°C 2011 | 4°C 2010 | 33% |
| Apr 30 | 25°C | 13°C | 33°C 1994 | 8°C 1999 | 33% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- April 1
- sunrise 5:46 AM, sunset 6:16 PM
- April 30
- sunrise 5:13 AM, sunset 6:36 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.