Chongming climate

Chongming Weather in August

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

Average highs run from 33°C on August 1 to 30°C on August 31, and lows from 26°C to 24°C. Normal precipitation for the month is 149 mm over about 16 wet days.

August day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Chongming, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
31°C
Average low
25°C
Precipitation
149 mm
Reanalysis high
39°CAug 6, 2013
Reanalysis low
20°CAug 28, 2016
Daylight
13 h 41 min to 12 h 51 min
Cloud cover
62%
Humidity
81%
Dew point
24°C
Wind
18.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Aug 133°C26°C37°C 200325°C 200942%
Aug 232°C26°C38°C 200324°C 200044%
Aug 332°C26°C37°C 201723°C 199947%
Aug 432°C26°C36°C 201722°C 199947%
Aug 532°C26°C35°C 200422°C 199149%
Aug 632°C26°C39°C 201322°C 199151%
Aug 732°C26°C39°C 201323°C 199951%
Aug 832°C26°C39°C 201322°C 199151%
Aug 932°C26°C39°C 201322°C 199153%
Aug 1032°C26°C37°C 201321°C 199153%
Aug 1132°C26°C36°C 199821°C 200254%
Aug 1232°C26°C36°C 201022°C 200154%
Aug 1332°C26°C37°C 199521°C 200155%
Aug 1432°C26°C37°C 201021°C 200756%
Aug 1531°C26°C37°C 199822°C 199255%
Aug 1631°C25°C35°C 200623°C 199155%
Aug 1731°C25°C36°C 201322°C 199355%
Aug 1831°C25°C34°C 201620°C 199354%
Aug 1931°C25°C35°C 201621°C 199356%
Aug 2031°C25°C34°C 201622°C 200557%
Aug 2131°C25°C34°C 199521°C 201458%
Aug 2231°C25°C34°C 201622°C 199358%
Aug 2331°C25°C34°C 199422°C 199158%
Aug 2431°C25°C36°C 200321°C 199157%
Aug 2531°C25°C34°C 201621°C 200556%
Aug 2631°C25°C34°C 200321°C 200554%
Aug 2731°C24°C35°C 200621°C 199353%
Aug 2830°C24°C35°C 201720°C 201651%
Aug 2930°C24°C35°C 200621°C 199150%
Aug 3030°C24°C34°C 199521°C 201649%
Aug 3130°C24°C33°C 200620°C 201647%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Chongming, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

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

August 1
sunrise 5:09 AM, sunset 6:50 PM
August 31
sunrise 5:28 AM, sunset 6:19 PM

Every day of August: 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.