Iskandar climate

Iskandar Weather in December

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

Average highs run from 8°C on December 1 to 6°C on December 31, and lows from 0°C to -2°C. Normal precipitation for the month is 53 mm over about 9 wet days.

December day by day

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

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

December at a glance

Average high
6°C
Average low
-2°C
Precipitation
53 mm
Reanalysis high
20°CDec 4, 2015
Reanalysis low
-18°CDec 26, 2007
Daylight
9 h 24 min to 9 h 13 min
Cloud cover
66%
Humidity
67%
Dew point
-4°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
Dec 18°C0°C19°C 1994-9°C 200627%
Dec 28°C0°C18°C 1991-9°C 201728%
Dec 38°C-1°C18°C 2016-12°C 200229%
Dec 48°C-1°C20°C 2015-12°C 200230%
Dec 58°C-1°C17°C 1991-13°C 200231%
Dec 67°C-1°C20°C 2012-9°C 200231%
Dec 77°C-1°C19°C 2012-10°C 201431%
Dec 87°C-1°C14°C 2019-11°C 201431%
Dec 97°C-1°C15°C 2019-8°C 200131%
Dec 107°C-1°C17°C 2013-10°C 200132%
Dec 117°C-1°C18°C 1998-11°C 199531%
Dec 127°C-1°C20°C 1998-10°C 199531%
Dec 137°C-1°C19°C 1998-11°C 200331%
Dec 147°C-2°C18°C 2010-11°C 201232%
Dec 157°C-2°C18°C 2013-10°C 201232%
Dec 166°C-2°C16°C 1999-13°C 201233%
Dec 176°C-2°C17°C 1992-9°C 201232%
Dec 186°C-2°C18°C 2005-11°C 201131%
Dec 196°C-2°C17°C 1992-15°C 201131%
Dec 206°C-2°C19°C 1992-15°C 201131%
Dec 216°C-2°C15°C 2000-13°C 201130%
Dec 226°C-2°C16°C 2000-10°C 201130%
Dec 236°C-2°C18°C 1996-13°C 199731%
Dec 246°C-2°C16°C 2005-12°C 199730%
Dec 256°C-2°C15°C 1996-14°C 200730%
Dec 266°C-2°C14°C 1996-18°C 200729%
Dec 276°C-2°C17°C 1996-17°C 200728%
Dec 286°C-2°C13°C 2014-17°C 200729%
Dec 296°C-2°C17°C 1996-16°C 200728%
Dec 306°C-2°C16°C 2001-13°C 200728%
Dec 316°C-2°C13°C 1995-11°C 202027%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Iskandar, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5).

December 1
sunrise 7:28 AM, sunset 4:52 PM
December 31
sunrise 7:48 AM, sunset 5:01 PM

Every day of December: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.