Beni Weather in December

NASA POWER reanalysis for the half-degree grid cell around Beni, 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 28°C on December 31, and lows from 18°C to 18°C. Normal precipitation for the month is 93 mm over about 19 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: 18°C
Precipitation: 93 mm
Reanalysis high: 34°CDec 30, 2005
Reanalysis low: 14°CDec 27, 2002
Daylight: 12 h 06 min to 12 h 06 min
Cloud cover: 76%
Humidity: 79%
Dew point: 18°C
Wind: 4.0 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	18°C	30°C 1998	17°C 2011	82%
Dec 2	27°C	18°C	30°C 1998	16°C 2008	82%
Dec 3	27°C	18°C	30°C 1998	16°C 1999	83%
Dec 4	27°C	18°C	31°C 1998	16°C 1999	82%
Dec 5	27°C	18°C	30°C 2006	16°C 2014	81%
Dec 6	27°C	18°C	30°C 1998	16°C 2018	80%
Dec 7	27°C	18°C	30°C 1995	16°C 2016	79%
Dec 8	27°C	18°C	30°C 1998	16°C 1994	78%
Dec 9	28°C	18°C	30°C 1998	16°C 2018	76%
Dec 10	28°C	18°C	31°C 2004	14°C 2009	74%
Dec 11	28°C	18°C	31°C 2006	14°C 2009	72%
Dec 12	28°C	18°C	31°C 2005	15°C 2009	70%
Dec 13	28°C	18°C	33°C 1997	15°C 1991	67%
Dec 14	28°C	18°C	32°C 2005	16°C 2010	65%
Dec 15	28°C	18°C	32°C 2005	14°C 2013	63%
Dec 16	28°C	18°C	33°C 2005	14°C 2003	61%
Dec 17	28°C	18°C	32°C 2005	14°C 2003	58%
Dec 18	28°C	18°C	33°C 2005	15°C 1996	55%
Dec 19	28°C	18°C	33°C 2005	16°C 2003	53%
Dec 20	28°C	18°C	33°C 2005	15°C 1992	51%
Dec 21	28°C	18°C	34°C 2005	16°C 2007	49%
Dec 22	28°C	18°C	34°C 2005	15°C 1991	48%
Dec 23	28°C	18°C	34°C 2005	16°C 2002	46%
Dec 24	28°C	18°C	32°C 2005	16°C 2007	46%
Dec 25	28°C	18°C	32°C 2005	16°C 2003	45%
Dec 26	28°C	18°C	31°C 2005	15°C 2002	44%
Dec 27	28°C	18°C	32°C 2005	14°C 2002	43%
Dec 28	28°C	18°C	33°C 2005	15°C 2002	43%
Dec 29	28°C	18°C	33°C 2005	16°C 2003	42%
Dec 30	28°C	18°C	34°C 2005	15°C 2002	42%
Dec 31	28°C	18°C	34°C 2005	16°C 2009	41%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:48 AM, sunset 5:54 PM
December 31: sunrise 6:02 AM, sunset 6:08 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.