Beigang Weather in May

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

Average highs run from 28°C on May 1 to 28°C on May 31, and lows from 19°C to 21°C. Normal precipitation for the month is 233 mm over about 19 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: 20°C
Precipitation: 233 mm
Reanalysis high: 34°CMay 15, 2004
Reanalysis low: 14°CMay 8, 2009
Daylight: 13 h 02 min to 13 h 29 min
Cloud cover: 70%
Humidity: 78%
Dew point: 19°C
Wind: 8.3 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	28°C	19°C	33°C 2002	15°C 2010	47%
May 2	28°C	19°C	33°C 2004	16°C 1991	48%
May 3	28°C	19°C	33°C 2004	16°C 1991	49%
May 4	28°C	19°C	33°C 2002	17°C 1991	48%
May 5	28°C	19°C	33°C 2020	17°C 2009	49%
May 6	28°C	19°C	33°C 2011	17°C 1994	49%
May 7	28°C	19°C	32°C 2011	15°C 2009	49%
May 8	29°C	19°C	34°C 2011	14°C 2009	49%
May 9	29°C	20°C	32°C 2020	14°C 2009	49%
May 10	29°C	20°C	34°C 2004	16°C 2009	50%
May 11	29°C	20°C	34°C 2004	15°C 1999	50%
May 12	29°C	20°C	32°C 2004	16°C 1999	52%
May 13	29°C	20°C	32°C 2003	16°C 2008	53%
May 14	29°C	20°C	33°C 2002	18°C 2008	54%
May 15	28°C	20°C	34°C 2004	17°C 2008	55%
May 16	28°C	20°C	34°C 2004	18°C 1999	56%
May 17	28°C	20°C	32°C 2010	19°C 1996	55%
May 18	28°C	20°C	33°C 2010	17°C 1996	55%
May 19	28°C	20°C	33°C 2010	17°C 1996	56%
May 20	28°C	20°C	33°C 1991	17°C 1992	57%
May 21	28°C	20°C	34°C 2010	17°C 1992	60%
May 22	28°C	20°C	32°C 2018	18°C 2007	62%
May 23	28°C	20°C	34°C 2018	17°C 1992	63%
May 24	28°C	20°C	32°C 1991	17°C 1992	63%
May 25	28°C	20°C	33°C 2018	18°C 1997	62%
May 26	28°C	20°C	33°C 2018	18°C 1997	62%
May 27	28°C	20°C	34°C 2018	18°C 1992	61%
May 28	28°C	20°C	34°C 2018	18°C 1993	60%
May 29	28°C	20°C	34°C 2018	16°C 1993	61%
May 30	28°C	21°C	34°C 2018	16°C 1993	62%
May 31	28°C	21°C	34°C 2018	17°C 1993	62%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 5:25 AM, sunset 6:27 PM
May 31: sunrise 5:12 AM, sunset 6:41 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.