Weiyuan Weather in May
Average highs run from 16°C on May 1 to 18°C on May 31, and lows from -1°C to 3°C. Normal precipitation for the month is 56 mm over about 12 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
- 17°C
- Average low
- 1°C
- Precipitation
- 56 mm
- Reanalysis high
- 26°CMay 14, 2018
- Reanalysis low
- -9°CMay 1, 1991
- Daylight
- 13 h 42 min to 14 h 30 min
- Cloud cover
- 73%
- Humidity
- 49%
- Dew point
- -3°C
- Wind
- 10.1 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 | 16°C | -1°C | 22°C 2006 | -9°C 1991 | 28% |
| May 2 | 16°C | -1°C | 23°C 1992 | -7°C 2004 | 28% |
| May 3 | 16°C | 0°C | 23°C 1998 | -8°C 2004 | 30% |
| May 4 | 16°C | 0°C | 23°C 1998 | -6°C 2004 | 30% |
| May 5 | 16°C | 0°C | 23°C 2008 | -6°C 2005 | 31% |
| May 6 | 16°C | 0°C | 24°C 2011 | -5°C 1991 | 32% |
| May 7 | 16°C | 0°C | 26°C 2011 | -7°C 1991 | 34% |
| May 8 | 16°C | 0°C | 22°C 2004 | -5°C 1991 | 34% |
| May 9 | 16°C | 0°C | 23°C 2007 | -4°C 2013 | 35% |
| May 10 | 16°C | 0°C | 25°C 1993 | -5°C 2020 | 34% |
| May 11 | 16°C | 0°C | 26°C 2016 | -7°C 2020 | 34% |
| May 12 | 16°C | 0°C | 22°C 2015 | -4°C 2011 | 34% |
| May 13 | 16°C | 0°C | 24°C 2018 | -6°C 1993 | 34% |
| May 14 | 16°C | 1°C | 26°C 2018 | -5°C 2006 | 34% |
| May 15 | 16°C | 1°C | 25°C 2018 | -5°C 2004 | 35% |
| May 16 | 17°C | 1°C | 22°C 2002 | -6°C 2004 | 36% |
| May 17 | 17°C | 1°C | 23°C 2011 | -4°C 1992 | 37% |
| May 18 | 17°C | 1°C | 25°C 2007 | -5°C 1992 | 38% |
| May 19 | 17°C | 1°C | 26°C 2007 | -3°C 2014 | 39% |
| May 20 | 17°C | 1°C | 23°C 2007 | -4°C 1993 | 39% |
| May 21 | 17°C | 2°C | 25°C 1991 | -5°C 1995 | 39% |
| May 22 | 17°C | 2°C | 26°C 1991 | -3°C 2011 | 38% |
| May 23 | 17°C | 2°C | 23°C 2014 | -5°C 2016 | 38% |
| May 24 | 17°C | 2°C | 23°C 2010 | -4°C 1998 | 39% |
| May 25 | 18°C | 2°C | 21°C 2013 | -1°C 1999 | 40% |
| May 26 | 18°C | 3°C | 24°C 2013 | -4°C 2006 | 41% |
| May 27 | 18°C | 3°C | 23°C 1996 | -4°C 2020 | 42% |
| May 28 | 18°C | 3°C | 23°C 1996 | -2°C 2020 | 40% |
| May 29 | 18°C | 3°C | 24°C 1996 | -2°C 2012 | 40% |
| May 30 | 18°C | 3°C | 24°C 1996 | 0°C 2004 | 40% |
| May 31 | 18°C | 3°C | 25°C 2014 | 0°C 2001 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- May 1
- sunrise 6:18 AM, sunset 8:00 PM
- May 31
- sunrise 5:55 AM, sunset 8:25 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.