Antsohihy Weather in December

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

Average highs run from 35°C on December 1 to 31°C on December 31, and lows from 23°C to 23°C. Normal precipitation for the month is 282 mm over about 25 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: 33°C
Average low: 23°C
Precipitation: 282 mm
Reanalysis high: 40°CDec 8, 1999
Reanalysis low: 19°CDec 17, 1993
Daylight: 12 h 56 min to 13 h 00 min
Cloud cover: 76%
Humidity: 74%
Dew point: 22°C
Wind: 9.4 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	35°C	23°C	39°C 2011	21°C 2003	72%
Dec 2	35°C	23°C	38°C 2003	21°C 2007	72%
Dec 3	34°C	23°C	38°C 1999	20°C 1992	73%
Dec 4	34°C	23°C	39°C 1999	20°C 1992	74%
Dec 5	34°C	23°C	39°C 1999	21°C 2000	74%
Dec 6	34°C	23°C	39°C 1999	20°C 2016	74%
Dec 7	34°C	23°C	39°C 1999	21°C 2016	74%
Dec 8	34°C	23°C	40°C 1999	21°C 2003	74%
Dec 9	34°C	23°C	38°C 2003	21°C 1993	75%
Dec 10	34°C	23°C	39°C 1991	20°C 1994	77%
Dec 11	34°C	23°C	40°C 1991	22°C 1994	78%
Dec 12	33°C	23°C	38°C 2014	22°C 2006	80%
Dec 13	33°C	23°C	38°C 2018	21°C 1992	82%
Dec 14	33°C	23°C	37°C 1992	21°C 2016	84%
Dec 15	33°C	23°C	38°C 2018	20°C 2020	84%
Dec 16	33°C	23°C	38°C 1992	20°C 1993	85%
Dec 17	33°C	23°C	39°C 1992	19°C 1993	86%
Dec 18	33°C	23°C	37°C 1992	22°C 2017	86%
Dec 19	32°C	23°C	37°C 1999	21°C 1991	86%
Dec 20	32°C	23°C	37°C 1997	21°C 2000	86%
Dec 21	32°C	23°C	38°C 1992	22°C 1992	87%
Dec 22	32°C	23°C	37°C 1994	22°C 2003	88%
Dec 23	32°C	23°C	39°C 1992	22°C 2020	89%
Dec 24	32°C	23°C	37°C 2012	21°C 2013	89%
Dec 25	32°C	23°C	38°C 1994	21°C 1999	89%
Dec 26	32°C	23°C	37°C 2016	21°C 1998	90%
Dec 27	32°C	23°C	38°C 1994	21°C 1999	90%
Dec 28	31°C	23°C	38°C 1994	21°C 1999	91%
Dec 29	31°C	23°C	37°C 2016	22°C 2016	91%
Dec 30	31°C	23°C	37°C 2009	20°C 2010	92%
Dec 31	31°C	23°C	35°C 2010	20°C 2010	93%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:09 AM, sunset 6:05 PM
December 31: sunrise 5:21 AM, sunset 6:21 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.