Ranchi climate

Ranchi Weather in December

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

Average highs run from 25°C on December 1 to 23°C on December 31, and lows from 12°C to 9°C. Normal precipitation for the month is 9 mm over about 0 wet days.

December day by day

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

Normal daily high and low temperature at Ranchi, in °C, with the record for each date.0102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
24°C
Average low
10°C
Precipitation
9 mm
Reanalysis high
30°CDec 1, 2015
Reanalysis low
2°CDec 28, 2019
Daylight
10 h 49 min to 10 h 43 min
Cloud cover
18%
Humidity
63%
Dew point
8°C
Wind
8.6 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 125°C12°C30°C 20158°C 20033%
Dec 225°C12°C28°C 20157°C 19963%
Dec 325°C12°C27°C 20157°C 20123%
Dec 425°C11°C27°C 19927°C 20003%
Dec 524°C11°C27°C 19927°C 19913%
Dec 624°C11°C26°C 20068°C 20054%
Dec 724°C11°C26°C 20068°C 20054%
Dec 824°C11°C27°C 20068°C 19964%
Dec 924°C11°C27°C 20155°C 19964%
Dec 1024°C11°C28°C 20155°C 19964%
Dec 1124°C11°C28°C 20156°C 19965%
Dec 1224°C11°C29°C 20155°C 19964%
Dec 1324°C11°C27°C 20086°C 19944%
Dec 1424°C10°C27°C 20086°C 19945%
Dec 1524°C10°C27°C 20146°C 19965%
Dec 1624°C10°C27°C 20097°C 19965%
Dec 1724°C10°C26°C 20097°C 19935%
Dec 1824°C10°C27°C 20026°C 20075%
Dec 1923°C10°C27°C 20025°C 20196%
Dec 2023°C10°C27°C 20025°C 20196%
Dec 2123°C10°C26°C 19925°C 20206%
Dec 2223°C9°C27°C 19955°C 20126%
Dec 2323°C9°C26°C 19954°C 20125%
Dec 2423°C9°C26°C 19925°C 20125%
Dec 2523°C9°C27°C 19925°C 20126%
Dec 2623°C9°C27°C 19924°C 20126%
Dec 2723°C9°C26°C 19923°C 20127%
Dec 2823°C9°C27°C 19922°C 20197%
Dec 2923°C9°C27°C 20153°C 20197%
Dec 3023°C9°C26°C 19924°C 20187%
Dec 3123°C9°C27°C 20154°C 20187%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ranchi, in percent.024681102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5:30).

December 1
sunrise 6:13 AM, sunset 5:02 PM
December 31
sunrise 6:30 AM, sunset 5:13 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.