Belo sur Tsiribihina Weather in December

NASA POWER reanalysis for the half-degree grid cell around Belo sur Tsiribihina, 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 31°C on December 31, and lows from 26°C to 27°C. Normal precipitation for the month is 149 mm over about 20 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: 31°C
Average low: 27°C
Precipitation: 149 mm
Reanalysis high: 34°CDec 14, 2018
Reanalysis low: 23°CDec 4, 2014
Daylight: 13 h 14 min to 13 h 18 min
Cloud cover: 55%
Humidity: 73%
Dew point: 23°C
Wind: 13.0 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	31°C	26°C	34°C 1991	24°C 1994	48%
Dec 2	31°C	26°C	34°C 1993	24°C 2014	50%
Dec 3	31°C	26°C	34°C 2013	23°C 2014	50%
Dec 4	31°C	26°C	34°C 2007	23°C 2014	52%
Dec 5	32°C	26°C	34°C 2019	23°C 2014	53%
Dec 6	31°C	26°C	34°C 1997	24°C 2014	56%
Dec 7	31°C	27°C	34°C 2018	25°C 2014	57%
Dec 8	31°C	27°C	34°C 1999	25°C 1995	58%
Dec 9	31°C	27°C	34°C 2020	25°C 2014	60%
Dec 10	31°C	27°C	34°C 2018	25°C 2014	62%
Dec 11	31°C	27°C	34°C 2011	25°C 1996	65%
Dec 12	31°C	27°C	34°C 2014	25°C 1999	67%
Dec 13	31°C	27°C	34°C 2015	24°C 1999	68%
Dec 14	31°C	27°C	34°C 2018	24°C 1994	71%
Dec 15	31°C	27°C	34°C 2011	23°C 1994	71%
Dec 16	31°C	27°C	34°C 2011	25°C 1999	70%
Dec 17	31°C	27°C	34°C 2020	25°C 1999	70%
Dec 18	31°C	27°C	33°C 2020	25°C 1994	70%
Dec 19	31°C	27°C	34°C 2020	26°C 1999	70%
Dec 20	31°C	27°C	33°C 1997	25°C 2000	70%
Dec 21	31°C	27°C	33°C 2014	25°C 2000	71%
Dec 22	31°C	27°C	33°C 1992	25°C 2010	72%
Dec 23	31°C	27°C	34°C 1992	25°C 2006	73%
Dec 24	31°C	27°C	34°C 2006	25°C 1996	74%
Dec 25	31°C	27°C	34°C 2006	25°C 1998	74%
Dec 26	31°C	27°C	34°C 2016	25°C 1995	74%
Dec 27	31°C	27°C	34°C 2016	25°C 2018	76%
Dec 28	31°C	27°C	33°C 2014	25°C 1991	76%
Dec 29	31°C	27°C	33°C 2016	25°C 1991	77%
Dec 30	31°C	27°C	33°C 2008	25°C 1995	78%
Dec 31	31°C	27°C	34°C 2009	25°C 1995	80%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3).

December 1: sunrise 5:14 AM, sunset 6:28 PM
December 31: sunrise 5:26 AM, sunset 6:44 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.