Haimen climate

Haimen Weather in July

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

Average highs run from 30°C on July 1 to 30°C on July 31, and lows from 26°C to 26°C. Normal precipitation for the month is 202 mm over about 22 wet days.

July day by day

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

Normal daily high and low temperature at Haimen, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
30°C
Average low
26°C
Precipitation
202 mm
Reanalysis high
36°CJul 2, 2004
Reanalysis low
23°CJul 8, 1992
Daylight
13 h 33 min to 13 h 13 min
Cloud cover
70%
Humidity
87%
Dew point
26°C
Wind
14.4 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
Jul 130°C26°C36°C 200425°C 200366%
Jul 230°C26°C36°C 200425°C 200866%
Jul 330°C26°C34°C 200225°C 199365%
Jul 430°C26°C35°C 200225°C 200165%
Jul 530°C26°C34°C 200225°C 199766%
Jul 630°C26°C32°C 201425°C 199667%
Jul 730°C26°C32°C 201424°C 199267%
Jul 830°C26°C33°C 201623°C 199267%
Jul 930°C26°C33°C 200923°C 199267%
Jul 1030°C26°C33°C 199425°C 199268%
Jul 1130°C26°C33°C 200224°C 199269%
Jul 1230°C26°C34°C 200225°C 199270%
Jul 1330°C26°C34°C 200225°C 199271%
Jul 1430°C26°C33°C 200224°C 199270%
Jul 1530°C26°C33°C 200224°C 199269%
Jul 1630°C26°C33°C 200325°C 199569%
Jul 1730°C26°C34°C 200926°C 199568%
Jul 1830°C26°C33°C 201925°C 201368%
Jul 1930°C26°C32°C 201925°C 199267%
Jul 2030°C26°C32°C 201225°C 199267%
Jul 2130°C26°C32°C 201425°C 200066%
Jul 2230°C26°C33°C 201425°C 200766%
Jul 2330°C26°C32°C 202025°C 200066%
Jul 2430°C26°C33°C 202025°C 200865%
Jul 2530°C26°C35°C 199625°C 199764%
Jul 2630°C26°C33°C 199625°C 199263%
Jul 2730°C26°C32°C 200825°C 201263%
Jul 2830°C26°C32°C 201425°C 199563%
Jul 2930°C26°C32°C 201825°C 199564%
Jul 3030°C26°C32°C 201825°C 199565%
Jul 3130°C26°C33°C 199625°C 199565%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Haimen, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

July 1
sunrise 5:31 AM, sunset 7:04 PM
July 31
sunrise 5:43 AM, sunset 6:56 PM

Every day of July: 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.