Suizhou Weather in May

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

Average highs run from 26°C on May 1 to 30°C on May 31, and lows from 14°C to 19°C. Normal precipitation for the month is 121 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: 28°C
Average low: 16°C
Precipitation: 121 mm
Reanalysis high: 38°CMay 19, 2011
Reanalysis low: 6°CMay 6, 1991
Daylight: 13 h 24 min to 14 h 04 min
Cloud cover: 73%
Humidity: 70%
Dew point: 15°C
Wind: 12.2 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	14°C	34°C 1994	10°C 1991	32%
May 2	27°C	14°C	36°C 1997	7°C 1991	33%
May 3	27°C	14°C	36°C 2020	10°C 2016	33%
May 4	27°C	15°C	37°C 1997	6°C 2004	34%
May 5	27°C	15°C	37°C 2000	7°C 2004	35%
May 6	27°C	15°C	34°C 2011	6°C 1991	36%
May 7	27°C	15°C	36°C 2011	7°C 2002	36%
May 8	27°C	15°C	35°C 2011	9°C 1991	38%
May 9	27°C	15°C	34°C 2011	8°C 1991	38%
May 10	27°C	15°C	33°C 1994	10°C 1998	38%
May 11	27°C	15°C	33°C 1994	10°C 2013	37%
May 12	27°C	15°C	34°C 2000	9°C 2015	36%
May 13	28°C	16°C	34°C 2000	10°C 2006	35%
May 14	28°C	16°C	38°C 2000	12°C 1993	36%
May 15	28°C	16°C	37°C 1994	11°C 2006	36%
May 16	28°C	16°C	36°C 1994	12°C 1998	36%
May 17	28°C	16°C	35°C 2011	11°C 2004	36%
May 18	28°C	16°C	38°C 2011	13°C 2002	37%
May 19	29°C	17°C	38°C 2011	12°C 2010	38%
May 20	29°C	17°C	38°C 2011	14°C 1992	37%
May 21	29°C	17°C	37°C 2000	13°C 2009	37%
May 22	29°C	17°C	37°C 2000	10°C 2011	37%
May 23	29°C	17°C	36°C 2001	9°C 2011	36%
May 24	29°C	17°C	37°C 2001	13°C 1998	36%
May 25	29°C	18°C	35°C 2001	10°C 1998	36%
May 26	29°C	18°C	37°C 1997	11°C 1998	36%
May 27	30°C	18°C	36°C 2007	14°C 1999	37%
May 28	30°C	18°C	37°C 2007	13°C 2006	37%
May 29	30°C	18°C	38°C 1994	10°C 1993	37%
May 30	30°C	18°C	33°C 1997	14°C 2001	37%
May 31	30°C	19°C	36°C 1994	14°C 2008	37%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 5:42 AM, sunset 7:06 PM
May 31: sunrise 5:22 AM, sunset 7:26 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.