Maevatanana Weather in December

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

Average highs run from 34°C on December 1 to 31°C on December 31, and lows from 23°C to 23°C. Normal precipitation for the month is 310 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: 32°C
Average low: 23°C
Precipitation: 310 mm
Reanalysis high: 39°CDec 26, 2011
Reanalysis low: 19°CDec 4, 1992
Daylight: 13 h 04 min to 13 h 07 min
Cloud cover: 66%
Humidity: 72%
Dew point: 21°C
Wind: 10.4 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	34°C	23°C	37°C 1993	20°C 1992	68%
Dec 2	33°C	23°C	39°C 1993	19°C 2007	68%
Dec 3	33°C	23°C	38°C 1993	19°C 2007	69%
Dec 4	33°C	23°C	38°C 1993	19°C 1992	71%
Dec 5	33°C	23°C	38°C 1993	20°C 2007	72%
Dec 6	33°C	23°C	38°C 1993	19°C 2000	74%
Dec 7	33°C	23°C	38°C 1999	20°C 1995	74%
Dec 8	33°C	23°C	38°C 1993	20°C 2004	75%
Dec 9	33°C	23°C	38°C 1993	19°C 1994	75%
Dec 10	33°C	23°C	39°C 1991	20°C 1994	76%
Dec 11	32°C	23°C	37°C 2014	19°C 1994	77%
Dec 12	32°C	23°C	37°C 2014	21°C 2001	79%
Dec 13	32°C	23°C	37°C 1992	20°C 1992	79%
Dec 14	32°C	23°C	37°C 2016	21°C 2006	80%
Dec 15	32°C	23°C	37°C 1993	20°C 2020	80%
Dec 16	32°C	23°C	37°C 1993	20°C 1997	80%
Dec 17	32°C	23°C	36°C 2016	20°C 1997	80%
Dec 18	32°C	23°C	36°C 2020	20°C 1999	79%
Dec 19	32°C	23°C	36°C 1992	19°C 2018	77%
Dec 20	32°C	23°C	36°C 2016	19°C 2000	76%
Dec 21	32°C	23°C	37°C 2009	20°C 2011	76%
Dec 22	32°C	23°C	36°C 2011	21°C 1991	76%
Dec 23	32°C	23°C	37°C 1992	20°C 2013	77%
Dec 24	32°C	23°C	37°C 2016	20°C 2013	78%
Dec 25	32°C	23°C	39°C 2011	20°C 1998	79%
Dec 26	31°C	23°C	39°C 2011	20°C 1998	79%
Dec 27	31°C	23°C	38°C 2016	20°C 1999	79%
Dec 28	31°C	23°C	38°C 2016	19°C 2014	80%
Dec 29	31°C	23°C	38°C 2016	20°C 1994	81%
Dec 30	31°C	23°C	37°C 2009	21°C 2004	83%
Dec 31	31°C	23°C	37°C 2012	20°C 2020	84%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:10 AM, sunset 6:14 PM
December 31: sunrise 5:22 AM, sunset 6:29 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.