Ampasimanolotra Weather in December

NASA POWER reanalysis for the half-degree grid cell around Ampasimanolotra, 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 27°C on December 31, and lows from 20°C to 21°C. Normal precipitation for the month is 248 mm over about 24 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: 21°C
Precipitation: 248 mm
Reanalysis high: 33°CDec 18, 2011
Reanalysis low: 16°CDec 8, 1991
Daylight: 13 h 11 min to 13 h 15 min
Cloud cover: 62%
Humidity: 86%
Dew point: 21°C
Wind: 4.7 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	20°C	30°C 2011	17°C 1992	66%
Dec 2	27°C	20°C	30°C 2001	17°C 1999	67%
Dec 3	27°C	20°C	31°C 2011	18°C 1999	69%
Dec 4	27°C	20°C	31°C 2011	18°C 1992	70%
Dec 5	27°C	20°C	32°C 1991	18°C 2010	71%
Dec 6	27°C	20°C	29°C 2001	17°C 1999	72%
Dec 7	27°C	20°C	30°C 2019	17°C 2008	72%
Dec 8	27°C	20°C	31°C 2019	16°C 1991	73%
Dec 9	27°C	20°C	29°C 2019	16°C 1991	74%
Dec 10	28°C	20°C	29°C 2015	18°C 1993	74%
Dec 11	28°C	20°C	30°C 2015	18°C 1994	74%
Dec 12	28°C	21°C	31°C 2004	18°C 1992	75%
Dec 13	28°C	21°C	30°C 2011	19°C 1992	77%
Dec 14	28°C	21°C	30°C 2011	19°C 2001	80%
Dec 15	28°C	21°C	31°C 2019	18°C 2012	81%
Dec 16	28°C	21°C	30°C 2001	18°C 1993	81%
Dec 17	28°C	21°C	30°C 2011	19°C 1993	82%
Dec 18	28°C	21°C	33°C 2011	18°C 1992	81%
Dec 19	28°C	21°C	32°C 2011	19°C 1992	81%
Dec 20	28°C	21°C	33°C 2011	18°C 1992	82%
Dec 21	28°C	21°C	33°C 2011	18°C 2011	82%
Dec 22	28°C	21°C	32°C 2011	19°C 1991	83%
Dec 23	28°C	21°C	31°C 2011	18°C 2005	84%
Dec 24	28°C	21°C	31°C 2011	18°C 2013	84%
Dec 25	28°C	21°C	32°C 2011	18°C 1999	84%
Dec 26	28°C	21°C	31°C 2011	19°C 2013	85%
Dec 27	28°C	21°C	30°C 1992	18°C 1998	86%
Dec 28	28°C	21°C	30°C 1992	18°C 1991	87%
Dec 29	28°C	21°C	32°C 2011	19°C 1999	87%
Dec 30	27°C	21°C	30°C 2011	19°C 2016	87%
Dec 31	27°C	21°C	31°C 2008	19°C 2013	88%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 4:57 AM, sunset 6:08 PM
December 31: sunrise 5:09 AM, sunset 6:24 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 2026-09-27. Sun and moon: computed with the NOAA solar equations and Meeus.