Orange climate

Orange Weather in December

NASA POWER reanalysis for the half-degree grid cell around Orange, 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 December 1 to 31°C on December 31, and lows from 14°C to 16°C. Normal precipitation for the month is 62 mm over about 8 wet days.

December day by day

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

Normal daily high and low temperature at Orange, in °C, with the record for each date.01020304050151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
29°C
Average low
15°C
Precipitation
62 mm
Reanalysis high
42°CDec 21, 2019
Reanalysis low
5°CDec 26, 2006
Daylight
14 h 11 min to 14 h 19 min
Cloud cover
54%
Humidity
49%
Dew point
9°C
Wind
11.9 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 128°C14°C39°C 20205°C 199227%
Dec 228°C14°C34°C 20028°C 201127%
Dec 328°C14°C36°C 20026°C 201928%
Dec 428°C14°C34°C 20169°C 200527%
Dec 528°C14°C35°C 20166°C 201127%
Dec 628°C14°C36°C 19977°C 201326%
Dec 728°C14°C34°C 20156°C 200226%
Dec 828°C14°C36°C 20098°C 202025%
Dec 928°C14°C36°C 20198°C 202026%
Dec 1029°C14°C39°C 20196°C 199426%
Dec 1129°C14°C36°C 20068°C 199527%
Dec 1229°C14°C37°C 20006°C 199528%
Dec 1329°C14°C36°C 19986°C 199527%
Dec 1429°C14°C36°C 19949°C 199626%
Dec 1529°C15°C35°C 20098°C 200828%
Dec 1630°C15°C38°C 200910°C 200828%
Dec 1730°C15°C39°C 20099°C 199128%
Dec 1830°C15°C37°C 20198°C 199128%
Dec 1930°C15°C40°C 20177°C 199129%
Dec 2030°C15°C41°C 20196°C 201028%
Dec 2130°C15°C42°C 20196°C 201028%
Dec 2230°C15°C39°C 20028°C 201028%
Dec 2330°C15°C38°C 20059°C 200728%
Dec 2430°C15°C37°C 20179°C 199526%
Dec 2530°C15°C36°C 20039°C 200626%
Dec 2631°C16°C37°C 20035°C 200625%
Dec 2731°C16°C38°C 20188°C 199324%
Dec 2831°C16°C39°C 20187°C 200425%
Dec 2931°C16°C39°C 20197°C 200425%
Dec 3031°C16°C39°C 20199°C 200424%
Dec 3131°C16°C40°C 200510°C 199924%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Orange, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+11).

December 1
sunrise 5:47 AM, sunset 7:58 PM
December 31
sunrise 5:57 AM, sunset 8:16 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.