Wenheng Weather in May

NASA POWER reanalysis for the half-degree grid cell around Wenheng, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 25°C on May 1 to 28°C on May 31, and lows from 15°C to 18°C. Normal precipitation for the month is 245 mm over about 22 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: 27°C
Average low: 17°C
Precipitation: 245 mm
Reanalysis high: 33°CMay 15, 1994
Reanalysis low: 6°CMay 5, 1994
Daylight: 13 h 07 min to 13 h 37 min
Cloud cover: 80%
Humidity: 84%
Dew point: 18°C
Wind: 5.8 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	25°C	15°C	29°C 2002	11°C 2009	64%
May 2	25°C	15°C	30°C 2002	8°C 2013	64%
May 3	26°C	16°C	31°C 2002	9°C 1991	64%
May 4	26°C	16°C	31°C 2020	9°C 1994	63%
May 5	26°C	16°C	31°C 2002	6°C 1994	63%
May 6	26°C	16°C	30°C 2002	10°C 2014	64%
May 7	26°C	16°C	31°C 1998	11°C 2019	64%
May 8	26°C	16°C	31°C 2020	10°C 2009	64%
May 9	26°C	16°C	31°C 2020	10°C 2009	64%
May 10	26°C	16°C	31°C 2004	11°C 1996	64%
May 11	26°C	16°C	31°C 2007	11°C 1992	64%
May 12	26°C	17°C	31°C 2009	8°C 2015	64%
May 13	27°C	17°C	31°C 2009	11°C 2015	62%
May 14	27°C	17°C	31°C 2009	10°C 2008	63%
May 15	27°C	17°C	33°C 1994	11°C 2006	63%
May 16	27°C	17°C	32°C 2018	12°C 2016	62%
May 17	27°C	17°C	32°C 2018	14°C 2011	62%
May 18	27°C	17°C	30°C 1995	13°C 2002	62%
May 19	27°C	17°C	29°C 2011	12°C 2011	63%
May 20	27°C	17°C	31°C 2018	14°C 2006	65%
May 21	27°C	17°C	31°C 1991	13°C 2008	66%
May 22	27°C	18°C	32°C 2018	12°C 2000	67%
May 23	27°C	18°C	31°C 2018	12°C 1996	67%
May 24	27°C	18°C	30°C 2018	11°C 2010	66%
May 25	27°C	18°C	32°C 2018	12°C 1997	66%
May 26	27°C	18°C	32°C 2018	14°C 1997	65%
May 27	27°C	18°C	32°C 2004	13°C 1999	64%
May 28	27°C	18°C	31°C 2002	13°C 2009	65%
May 29	27°C	18°C	31°C 1991	13°C 1993	64%
May 30	28°C	18°C	31°C 1995	13°C 1993	64%
May 31	28°C	18°C	31°C 1991	14°C 1994	65%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

May 1: sunrise 5:37 AM, sunset 6:44 PM
May 31: sunrise 5:22 AM, sunset 6:59 PM

Every day of May: sun and moon

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.