Xinyi Weather in May

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

Average highs run from 29°C on May 1 to 29°C on May 31, and lows from 20°C to 22°C. Normal precipitation for the month is 257 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: 29°C
Average low: 21°C
Precipitation: 257 mm
Reanalysis high: 36°CMay 6, 2003
Reanalysis low: 13°CMay 5, 2004
Daylight: 12 h 59 min to 13 h 24 min
Cloud cover: 79%
Humidity: 84%
Dew point: 22°C
Wind: 11.9 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	29°C	20°C	33°C 2002	15°C 2007	60%
May 2	29°C	20°C	35°C 1994	14°C 1991	60%
May 3	29°C	20°C	35°C 2015	16°C 1993	61%
May 4	29°C	20°C	34°C 2015	14°C 2004	61%
May 5	29°C	20°C	33°C 2003	13°C 2004	61%
May 6	29°C	21°C	36°C 2003	15°C 2014	62%
May 7	29°C	21°C	35°C 2003	16°C 1999	62%
May 8	29°C	21°C	34°C 2020	15°C 1991	62%
May 9	29°C	21°C	34°C 1994	16°C 1999	64%
May 10	29°C	21°C	33°C 1994	16°C 1999	64%
May 11	29°C	21°C	33°C 2003	17°C 2001	64%
May 12	29°C	21°C	34°C 2009	17°C 2015	64%
May 13	29°C	21°C	33°C 1995	15°C 2006	65%
May 14	29°C	21°C	34°C 1994	14°C 2006	66%
May 15	29°C	21°C	33°C 2009	14°C 2006	66%
May 16	29°C	21°C	34°C 1994	14°C 2016	67%
May 17	29°C	21°C	33°C 2007	17°C 2011	68%
May 18	29°C	21°C	33°C 1995	17°C 2006	68%
May 19	29°C	21°C	34°C 1995	18°C 2000	68%
May 20	29°C	22°C	35°C 1995	18°C 2008	70%
May 21	29°C	22°C	34°C 1995	17°C 2006	72%
May 22	29°C	22°C	34°C 1996	15°C 2011	73%
May 23	29°C	22°C	35°C 1996	13°C 2011	74%
May 24	29°C	22°C	34°C 1995	13°C 2011	73%
May 25	29°C	22°C	33°C 1991	14°C 1998	73%
May 26	29°C	22°C	32°C 2018	16°C 1998	73%
May 27	29°C	22°C	33°C 1991	17°C 1999	72%
May 28	29°C	22°C	33°C 1991	18°C 2011	73%
May 29	29°C	22°C	33°C 1994	17°C 1993	72%
May 30	29°C	22°C	34°C 1995	18°C 2009	73%
May 31	29°C	22°C	35°C 1991	19°C 2001	73%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 6:04 AM, sunset 7:03 PM
May 31: sunrise 5:52 AM, sunset 7:16 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.