Helong climate

Helong Weather in October

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

Average highs run from 16°C on October 1 to 7°C on October 31, and lows from 3°C to -4°C. Normal precipitation for the month is 34 mm over about 6 wet days.

October day by day

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

Normal daily high and low temperature at Helong, in °C, with the record for each date.-20-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

October at a glance

Average high
11°C
Average low
-1°C
Precipitation
34 mm
Reanalysis high
26°COct 1, 2019
Reanalysis low
-11°COct 27, 2010
Daylight
11 h 45 min to 10 h 23 min
Cloud cover
46%
Humidity
72%
Dew point
-1°C
Wind
8.3 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
Oct 116°C3°C26°C 2019-4°C 199625%
Oct 216°C3°C25°C 2019-5°C 199324%
Oct 316°C3°C22°C 2019-3°C 200424%
Oct 415°C3°C23°C 2006-6°C 199224%
Oct 515°C2°C23°C 2006-5°C 199224%
Oct 615°C2°C24°C 2013-4°C 199223%
Oct 714°C2°C24°C 2017-3°C 199623%
Oct 814°C1°C24°C 2017-4°C 199722%
Oct 914°C1°C22°C 2004-4°C 201622%
Oct 1013°C1°C23°C 2013-5°C 201621%
Oct 1113°C0°C23°C 2014-6°C 199721%
Oct 1213°C0°C23°C 1998-6°C 199721%
Oct 1313°C0°C23°C 1998-6°C 200020%
Oct 1412°C0°C18°C 2008-7°C 199120%
Oct 1512°C-1°C19°C 2016-7°C 199119%
Oct 1612°C-1°C19°C 2006-8°C 199919%
Oct 1711°C-1°C20°C 2004-7°C 201019%
Oct 1811°C-1°C22°C 2008-8°C 199919%
Oct 1910°C-2°C18°C 2008-8°C 200719%
Oct 2010°C-2°C19°C 2008-8°C 200719%
Oct 2110°C-2°C19°C 2011-9°C 200520%
Oct 2210°C-2°C19°C 1997-9°C 200521%
Oct 239°C-3°C18°C 2011-9°C 200222%
Oct 249°C-3°C17°C 2009-7°C 200622%
Oct 259°C-3°C17°C 1999-8°C 199620%
Oct 268°C-3°C16°C 2005-10°C 199620%
Oct 278°C-3°C16°C 1999-11°C 201019%
Oct 287°C-4°C17°C 2017-8°C 199719%
Oct 297°C-4°C15°C 2009-9°C 200218%
Oct 307°C-4°C16°C 2001-9°C 199718%
Oct 317°C-4°C17°C 2014-11°C 201619%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Helong, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

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

October 1
sunrise 5:21 AM, sunset 5:06 PM
October 31
sunrise 5:56 AM, sunset 4:19 PM

Every day of October: 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.