Yancheng Weather in May
Average highs run from 26°C on May 1 to 30°C on May 31, and lows from 11°C to 16°C. Normal precipitation for the month is 74 mm over about 9 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 28°C
- Average low
- 14°C
- Precipitation
- 74 mm
- Reanalysis high
- 39°CMay 30, 2014
- Reanalysis low
- 5°CMay 4, 2004
- Daylight
- 13 h 30 min to 14 h 12 min
- Cloud cover
- 68%
- Humidity
- 67%
- Dew point
- 13°C
- Wind
- 15.1 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 |
|---|---|---|---|---|---|
| May 1 | 26°C | 11°C | 36°C 1994 | 6°C 2010 | 22% |
| May 2 | 26°C | 11°C | 32°C 2008 | 6°C 1991 | 25% |
| May 3 | 26°C | 12°C | 34°C 1997 | 8°C 1992 | 26% |
| May 4 | 26°C | 12°C | 35°C 1997 | 5°C 2004 | 27% |
| May 5 | 26°C | 12°C | 36°C 2000 | 7°C 2014 | 29% |
| May 6 | 26°C | 12°C | 34°C 1997 | 8°C 2014 | 28% |
| May 7 | 26°C | 12°C | 34°C 2011 | 7°C 2000 | 28% |
| May 8 | 26°C | 12°C | 35°C 1995 | 8°C 1996 | 28% |
| May 9 | 26°C | 13°C | 36°C 2009 | 7°C 2003 | 28% |
| May 10 | 26°C | 13°C | 37°C 2009 | 6°C 1992 | 28% |
| May 11 | 27°C | 13°C | 35°C 1993 | 7°C 1992 | 28% |
| May 12 | 27°C | 13°C | 35°C 1993 | 10°C 1998 | 29% |
| May 13 | 27°C | 13°C | 35°C 2013 | 8°C 2008 | 28% |
| May 14 | 27°C | 13°C | 35°C 2013 | 9°C 2008 | 28% |
| May 15 | 27°C | 14°C | 36°C 1997 | 10°C 1993 | 28% |
| May 16 | 27°C | 14°C | 34°C 2018 | 9°C 1996 | 28% |
| May 17 | 28°C | 14°C | 33°C 2007 | 9°C 1991 | 27% |
| May 18 | 28°C | 14°C | 36°C 2011 | 10°C 2016 | 27% |
| May 19 | 28°C | 15°C | 38°C 2011 | 10°C 2007 | 27% |
| May 20 | 28°C | 15°C | 35°C 1996 | 10°C 1999 | 26% |
| May 21 | 28°C | 15°C | 37°C 2000 | 12°C 2019 | 27% |
| May 22 | 29°C | 15°C | 38°C 2000 | 11°C 2004 | 26% |
| May 23 | 29°C | 15°C | 37°C 2019 | 11°C 2018 | 26% |
| May 24 | 29°C | 15°C | 38°C 2000 | 11°C 1997 | 25% |
| May 25 | 29°C | 15°C | 35°C 1997 | 9°C 1998 | 26% |
| May 26 | 29°C | 16°C | 35°C 1997 | 10°C 1998 | 25% |
| May 27 | 29°C | 16°C | 36°C 2017 | 12°C 1991 | 26% |
| May 28 | 29°C | 16°C | 37°C 2017 | 11°C 1991 | 27% |
| May 29 | 30°C | 16°C | 37°C 2017 | 11°C 1999 | 26% |
| May 30 | 30°C | 16°C | 39°C 2014 | 11°C 1998 | 25% |
| May 31 | 30°C | 16°C | 36°C 2017 | 12°C 2008 | 25% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- May 1
- sunrise 5:12 AM, sunset 6:42 PM
- May 31
- sunrise 4:51 AM, sunset 7:03 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.