Niellé Weather in December

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

Average highs run from 34°C on December 1 to 34°C on December 31, and lows from 18°C to 16°C. Normal precipitation for the month is 3 mm over about 0 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: 34°C
Average low: 17°C
Precipitation: 3 mm
Reanalysis high: 38°CDec 16, 2001
Reanalysis low: 12°CDec 25, 2018
Daylight: 11 h 35 min to 11 h 33 min
Cloud cover: 24%
Humidity: 42%
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.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Dec 1	34°C	18°C	38°C 2005	14°C 2015	2%
Dec 2	34°C	18°C	36°C 2002	14°C 2011	2%
Dec 3	34°C	18°C	37°C 2005	14°C 2011	2%
Dec 4	34°C	18°C	37°C 2002	14°C 2011	2%
Dec 5	34°C	18°C	37°C 2005	14°C 2015	2%
Dec 6	34°C	18°C	36°C 2001	14°C 2015	2%
Dec 7	34°C	18°C	37°C 2002	13°C 1994	2%
Dec 8	34°C	18°C	36°C 2005	13°C 2013	2%
Dec 9	34°C	17°C	36°C 2002	14°C 2018	2%
Dec 10	34°C	17°C	36°C 2005	14°C 2010	2%
Dec 11	34°C	17°C	37°C 2004	13°C 2010	1%
Dec 12	34°C	17°C	36°C 2004	12°C 2010	1%
Dec 13	34°C	17°C	37°C 2002	13°C 2010	1%
Dec 14	34°C	17°C	38°C 2002	12°C 2011	1%
Dec 15	34°C	17°C	38°C 2002	13°C 1999	1%
Dec 16	34°C	17°C	38°C 2001	13°C 2015	1%
Dec 17	34°C	17°C	38°C 2001	12°C 2015	1%
Dec 18	34°C	17°C	38°C 2001	12°C 2015	1%
Dec 19	34°C	17°C	38°C 2001	12°C 2015	1%
Dec 20	34°C	17°C	37°C 2004	12°C 2015	1%
Dec 21	34°C	16°C	37°C 2005	12°C 1998	1%
Dec 22	34°C	16°C	37°C 2001	12°C 1998	1%
Dec 23	34°C	16°C	38°C 2001	14°C 2018	0%
Dec 24	34°C	16°C	38°C 2004	12°C 2018	0%
Dec 25	34°C	16°C	38°C 2004	12°C 2018	0%
Dec 26	34°C	16°C	37°C 2001	12°C 2018	1%
Dec 27	34°C	16°C	37°C 2001	12°C 1997	1%
Dec 28	34°C	16°C	37°C 2001	12°C 2014	1%
Dec 29	34°C	16°C	38°C 2001	12°C 2014	1%
Dec 30	34°C	16°C	37°C 2001	12°C 2012	1%
Dec 31	34°C	16°C	37°C 2001	12°C 2012	2%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT).

December 1: sunrise 6:24 AM, sunset 5:59 PM
December 31: sunrise 6:39 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.