Yambio Weather in December

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

Average highs run from 31°C on December 1 to 33°C on December 31, and lows from 20°C to 19°C. Normal precipitation for the month is 25 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: 32°C
Average low: 19°C
Precipitation: 25 mm
Reanalysis high: 40°CDec 22, 2005
Reanalysis low: 13°CDec 15, 2013
Daylight: 11 h 53 min to 11 h 52 min
Cloud cover: 54%
Humidity: 62%
Dew point: 16°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	31°C	20°C	37°C 2005	16°C 2011	31%
Dec 2	31°C	20°C	36°C 2004	15°C 2011	31%
Dec 3	32°C	20°C	37°C 2004	15°C 2011	30%
Dec 4	32°C	20°C	37°C 2004	15°C 2011	30%
Dec 5	32°C	20°C	38°C 2004	16°C 1994	30%
Dec 6	32°C	20°C	38°C 2004	16°C 2003	29%
Dec 7	32°C	20°C	37°C 2004	17°C 2003	28%
Dec 8	32°C	19°C	36°C 2004	17°C 1994	28%
Dec 9	32°C	19°C	37°C 2002	17°C 2015	27%
Dec 10	32°C	19°C	36°C 2006	16°C 2000	25%
Dec 11	32°C	19°C	37°C 2001	15°C 2000	24%
Dec 12	32°C	19°C	37°C 2001	16°C 2000	22%
Dec 13	32°C	19°C	37°C 2005	15°C 2000	21%
Dec 14	32°C	19°C	38°C 2005	13°C 2013	19%
Dec 15	32°C	19°C	38°C 2004	13°C 2013	18%
Dec 16	33°C	19°C	39°C 2005	13°C 2013	16%
Dec 17	33°C	19°C	38°C 2005	13°C 2013	15%
Dec 18	33°C	19°C	39°C 2005	13°C 2013	13%
Dec 19	33°C	19°C	39°C 2005	15°C 2013	11%
Dec 20	33°C	19°C	39°C 2005	14°C 2013	10%
Dec 21	33°C	19°C	39°C 2005	16°C 2013	10%
Dec 22	33°C	19°C	40°C 2005	16°C 2014	10%
Dec 23	33°C	19°C	38°C 2005	13°C 1992	9%
Dec 24	33°C	19°C	39°C 2005	15°C 1992	7%
Dec 25	33°C	19°C	39°C 2005	15°C 1992	7%
Dec 26	33°C	19°C	38°C 2001	14°C 2012	8%
Dec 27	33°C	19°C	38°C 2005	16°C 2012	8%
Dec 28	33°C	19°C	37°C 2005	16°C 2019	8%
Dec 29	33°C	19°C	38°C 2005	16°C 2019	8%
Dec 30	33°C	19°C	38°C 2005	15°C 1991	7%
Dec 31	33°C	19°C	38°C 2005	14°C 1991	8%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

December 1: sunrise 5:59 AM, sunset 5:52 PM
December 31: sunrise 6:13 AM, sunset 6:05 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.