Kadayanallur Weather in December

NASA POWER reanalysis for the half-degree grid cell around Kadayanallur, 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 29°C on December 31, and lows from 20°C to 18°C. Normal precipitation for the month is 59 mm over about 9 wet days.

December day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

December at a glance

Average high: 28°C
Average low: 19°C
Precipitation: 59 mm
Reanalysis high: 34°CDec 22, 2016
Reanalysis low: 13°CDec 13, 1994
Daylight: 11 h 39 min to 11 h 37 min
Cloud cover: 60%
Humidity: 85%
Dew point: 20°C
Wind: 11.2 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Dec 1	28°C	20°C	30°C 2012	15°C 1991	42%
Dec 2	28°C	20°C	31°C 2016	16°C 1995	41%
Dec 3	28°C	20°C	31°C 2016	16°C 1994	40%
Dec 4	28°C	20°C	31°C 2016	15°C 1994	39%
Dec 5	28°C	20°C	32°C 2016	16°C 1994	38%
Dec 6	28°C	20°C	31°C 2016	15°C 1994	37%
Dec 7	28°C	20°C	32°C 2016	15°C 1994	35%
Dec 8	28°C	20°C	32°C 2016	15°C 1991	34%
Dec 9	28°C	20°C	31°C 2016	15°C 2003	34%
Dec 10	28°C	20°C	33°C 2016	15°C 2003	32%
Dec 11	28°C	20°C	32°C 2016	15°C 2000	32%
Dec 12	28°C	20°C	32°C 2016	15°C 1994	32%
Dec 13	28°C	19°C	32°C 2016	13°C 1994	32%
Dec 14	28°C	19°C	32°C 2016	14°C 2000	31%
Dec 15	28°C	19°C	32°C 2016	14°C 2000	30%
Dec 16	28°C	19°C	33°C 2016	15°C 2000	29%
Dec 17	28°C	19°C	33°C 2016	15°C 2004	27%
Dec 18	28°C	19°C	33°C 2016	15°C 2004	26%
Dec 19	28°C	19°C	33°C 2016	15°C 2004	24%
Dec 20	28°C	19°C	31°C 2018	14°C 1999	24%
Dec 21	28°C	19°C	32°C 2016	15°C 2000	22%
Dec 22	28°C	19°C	34°C 2016	15°C 2003	21%
Dec 23	28°C	19°C	33°C 2016	15°C 2008	20%
Dec 24	28°C	19°C	33°C 2016	15°C 1992	20%
Dec 25	28°C	19°C	33°C 2016	14°C 1992	18%
Dec 26	28°C	19°C	34°C 2016	14°C 1992	16%
Dec 27	28°C	19°C	33°C 2016	14°C 1992	14%
Dec 28	28°C	19°C	32°C 2018	14°C 1992	12%
Dec 29	28°C	19°C	32°C 2016	14°C 2008	10%
Dec 30	29°C	19°C	32°C 2016	14°C 1992	9%
Dec 31	29°C	18°C	32°C 2016	14°C 2008	8%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:20 AM, sunset 5:59 PM
December 31: sunrise 6:35 AM, sunset 6:12 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.