Erāttupetta Weather in December

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

Average highs run from 27°C on December 1 to 27°C on December 31, and lows from 20°C to 19°C. Normal precipitation for the month is 56 mm over about 6 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: 27°C
Average low: 19°C
Precipitation: 56 mm
Reanalysis high: 33°CDec 27, 2016
Reanalysis low: 14°CDec 29, 2008
Daylight: 11 h 36 min to 11 h 34 min
Cloud cover: 60%
Humidity: 83%
Dew point: 19°C
Wind: 4.3 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	27°C	20°C	28°C 2011	15°C 1991	38%
Dec 2	27°C	20°C	29°C 2008	16°C 1995	37%
Dec 3	27°C	20°C	29°C 2000	17°C 1995	37%
Dec 4	27°C	20°C	29°C 2000	16°C 1994	36%
Dec 5	27°C	20°C	29°C 2016	17°C 1991	34%
Dec 6	27°C	20°C	29°C 2012	16°C 1994	33%
Dec 7	27°C	20°C	29°C 2012	16°C 1994	32%
Dec 8	27°C	20°C	29°C 2016	16°C 1991	30%
Dec 9	27°C	20°C	29°C 2009	16°C 1991	29%
Dec 10	27°C	19°C	29°C 2011	16°C 2003	27%
Dec 11	27°C	19°C	28°C 2006	16°C 2001	26%
Dec 12	27°C	19°C	29°C 2012	16°C 2000	26%
Dec 13	27°C	19°C	29°C 2019	15°C 2000	25%
Dec 14	27°C	19°C	29°C 2009	15°C 2000	24%
Dec 15	27°C	19°C	29°C 2016	15°C 2000	23%
Dec 16	27°C	19°C	30°C 2016	16°C 2000	22%
Dec 17	27°C	19°C	31°C 2016	16°C 2013	20%
Dec 18	27°C	19°C	31°C 2016	16°C 1995	19%
Dec 19	27°C	19°C	31°C 2016	16°C 2004	17%
Dec 20	27°C	19°C	30°C 2012	16°C 1999	17%
Dec 21	27°C	19°C	31°C 2016	16°C 2000	16%
Dec 22	27°C	19°C	32°C 2016	16°C 2002	14%
Dec 23	27°C	19°C	31°C 2016	16°C 2004	14%
Dec 24	27°C	19°C	30°C 2012	16°C 1992	14%
Dec 25	27°C	19°C	30°C 2000	15°C 1992	14%
Dec 26	27°C	19°C	31°C 2016	14°C 2007	12%
Dec 27	27°C	19°C	33°C 2016	15°C 1992	10%
Dec 28	27°C	19°C	31°C 2016	15°C 2008	9%
Dec 29	27°C	19°C	31°C 2016	14°C 2008	8%
Dec 30	27°C	19°C	31°C 2016	15°C 2008	8%
Dec 31	27°C	19°C	32°C 2016	15°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 6:24 AM, sunset 6:00 PM
December 31: sunrise 6:39 AM, sunset 6:13 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.