Dedza Weather in December

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

Average highs run from 28°C on December 1 to 26°C on December 31, and lows from 17°C to 17°C. Normal precipitation for the month is 242 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: 27°C
Average low: 17°C
Precipitation: 242 mm
Reanalysis high: 35°CDec 8, 2011
Reanalysis low: 10°CDec 16, 1994
Daylight: 12 h 55 min to 12 h 58 min
Cloud cover: 79%
Humidity: 79%
Dew point: 17°C
Wind: 9.7 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	28°C	17°C	33°C 2015	12°C 1992	69%
Dec 2	28°C	17°C	33°C 2016	15°C 2002	70%
Dec 3	28°C	17°C	34°C 2011	14°C 2014	71%
Dec 4	28°C	17°C	33°C 2013	14°C 2013	72%
Dec 5	28°C	17°C	34°C 2014	14°C 1994	74%
Dec 6	28°C	17°C	32°C 2014	15°C 1995	76%
Dec 7	28°C	17°C	33°C 2011	14°C 2014	78%
Dec 8	27°C	17°C	35°C 2011	14°C 1996	80%
Dec 9	27°C	17°C	34°C 2015	14°C 1997	82%
Dec 10	27°C	17°C	34°C 2015	15°C 2013	84%
Dec 11	27°C	17°C	34°C 2015	16°C 1999	85%
Dec 12	27°C	17°C	31°C 2013	14°C 1994	86%
Dec 13	27°C	17°C	31°C 2015	12°C 1994	87%
Dec 14	27°C	17°C	30°C 2015	14°C 1997	88%
Dec 15	27°C	17°C	29°C 2015	14°C 1994	88%
Dec 16	26°C	17°C	30°C 2009	10°C 1994	88%
Dec 17	26°C	17°C	32°C 2009	12°C 1999	88%
Dec 18	26°C	17°C	32°C 2009	13°C 1994	89%
Dec 19	26°C	17°C	30°C 1998	14°C 1994	89%
Dec 20	26°C	17°C	30°C 1998	14°C 2011	88%
Dec 21	26°C	17°C	30°C 2011	13°C 1991	88%
Dec 22	26°C	17°C	31°C 2011	15°C 2011	88%
Dec 23	26°C	17°C	30°C 2016	15°C 2013	87%
Dec 24	26°C	17°C	31°C 2016	15°C 2013	87%
Dec 25	26°C	17°C	30°C 2016	15°C 2006	87%
Dec 26	26°C	17°C	29°C 1999	15°C 2008	86%
Dec 27	26°C	17°C	30°C 1993	15°C 2010	87%
Dec 28	26°C	17°C	31°C 1994	15°C 2002	87%
Dec 29	26°C	17°C	30°C 1994	15°C 2002	87%
Dec 30	26°C	17°C	30°C 1993	14°C 2017	88%
Dec 31	26°C	17°C	32°C 1993	12°C 2017	89%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:04 AM, sunset 5:59 PM
December 31: sunrise 5:17 AM, sunset 6:15 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.