Meishan Weather in May

NASA POWER reanalysis for the half-degree grid cell around Meishan, 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 30°C on May 31, and lows from 16°C to 19°C. Normal precipitation for the month is 102 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: 29°C
Average low: 18°C
Precipitation: 102 mm
Reanalysis high: 38°CMay 31, 1994
Reanalysis low: 9°CMay 4, 2004
Daylight: 13 h 20 min to 13 h 57 min
Cloud cover: 84%
Humidity: 65%
Dew point: 15°C
Wind: 8.6 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	16°C	37°C 1994	10°C 1991	53%
May 2	28°C	16°C	36°C 1997	10°C 1991	53%
May 3	28°C	16°C	37°C 1997	11°C 2004	52%
May 4	28°C	16°C	34°C 1998	9°C 2004	54%
May 5	28°C	17°C	33°C 1998	12°C 1991	55%
May 6	28°C	17°C	33°C 2007	12°C 2017	56%
May 7	28°C	17°C	33°C 1995	10°C 1991	58%
May 8	28°C	17°C	35°C 1995	10°C 1991	58%
May 9	28°C	17°C	35°C 1995	10°C 1991	58%
May 10	28°C	17°C	34°C 1994	10°C 1991	58%
May 11	28°C	17°C	36°C 1994	13°C 1991	57%
May 12	28°C	17°C	37°C 1994	14°C 2006	56%
May 13	29°C	17°C	36°C 1994	12°C 2006	56%
May 14	29°C	17°C	37°C 1994	13°C 2006	56%
May 15	29°C	17°C	34°C 1994	13°C 2016	57%
May 16	29°C	17°C	35°C 1994	14°C 2014	55%
May 17	29°C	17°C	36°C 1994	14°C 1992	55%
May 18	29°C	18°C	36°C 1994	12°C 1992	56%
May 19	29°C	18°C	35°C 1998	11°C 1992	56%
May 20	29°C	18°C	36°C 1998	13°C 1992	56%
May 21	29°C	18°C	36°C 2001	13°C 2011	56%
May 22	29°C	18°C	36°C 2001	11°C 2011	55%
May 23	29°C	18°C	36°C 2001	13°C 2011	54%
May 24	30°C	18°C	36°C 1994	15°C 2011	55%
May 25	30°C	18°C	36°C 1995	15°C 2002	55%
May 26	30°C	19°C	35°C 1995	15°C 2016	56%
May 27	30°C	19°C	36°C 1995	14°C 2016	57%
May 28	30°C	19°C	35°C 2007	15°C 2019	56%
May 29	30°C	19°C	36°C 1994	15°C 2019	57%
May 30	30°C	19°C	36°C 1995	15°C 2013	58%
May 31	30°C	19°C	38°C 1994	16°C 1999	59%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

May 1: sunrise 6:22 AM, sunset 7:42 PM
May 31: sunrise 6:04 AM, sunset 8:01 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.