Mangaluru Weather in December

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

Average highs run from 29°C on December 1 to 30°C on December 31, and lows from 22°C to 21°C. Normal precipitation for the month is 12 mm over about 3 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: 30°C
Average low: 22°C
Precipitation: 12 mm
Reanalysis high: 33°CDec 28, 2016
Reanalysis low: 17°CDec 26, 2011
Daylight: 11 h 25 min to 11 h 23 min
Cloud cover: 44%
Humidity: 70%
Dew point: 19°C
Wind: 7.2 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	29°C	22°C	32°C 2016	18°C 1996	13%
Dec 2	29°C	22°C	31°C 2016	19°C 1996	12%
Dec 3	29°C	22°C	31°C 2016	18°C 1996	12%
Dec 4	29°C	22°C	31°C 2000	19°C 1994	12%
Dec 5	29°C	22°C	31°C 2000	19°C 1991	12%
Dec 6	29°C	22°C	31°C 2016	19°C 1999	12%
Dec 7	29°C	22°C	32°C 2018	18°C 2004	13%
Dec 8	29°C	22°C	32°C 2018	19°C 2000	13%
Dec 9	29°C	22°C	32°C 2018	18°C 2005	13%
Dec 10	29°C	22°C	31°C 2018	19°C 1994	12%
Dec 11	29°C	22°C	31°C 2018	18°C 1994	11%
Dec 12	29°C	22°C	31°C 2018	17°C 1999	11%
Dec 13	29°C	22°C	31°C 2018	18°C 2000	10%
Dec 14	29°C	22°C	31°C 2004	18°C 1994	10%
Dec 15	29°C	22°C	32°C 2018	18°C 2003	9%
Dec 16	29°C	22°C	31°C 2016	19°C 2000	9%
Dec 17	30°C	22°C	31°C 2004	18°C 2013	8%
Dec 18	30°C	21°C	32°C 2016	18°C 2011	7%
Dec 19	30°C	21°C	31°C 2016	19°C 2002	6%
Dec 20	30°C	21°C	32°C 2016	19°C 2002	6%
Dec 21	30°C	21°C	32°C 2016	18°C 2002	5%
Dec 22	30°C	21°C	33°C 2018	19°C 2002	4%
Dec 23	30°C	21°C	33°C 2018	18°C 2010	4%
Dec 24	30°C	21°C	31°C 2018	19°C 2007	4%
Dec 25	30°C	21°C	31°C 2018	18°C 1992	3%
Dec 26	30°C	21°C	32°C 2018	17°C 2011	3%
Dec 27	30°C	21°C	33°C 2016	18°C 1992	3%
Dec 28	30°C	21°C	33°C 2016	18°C 1992	3%
Dec 29	30°C	21°C	33°C 2016	18°C 2011	2%
Dec 30	30°C	21°C	33°C 2015	18°C 2006	2%
Dec 31	30°C	21°C	32°C 2015	18°C 2008	3%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5:30).

December 1: sunrise 6:37 AM, sunset 6:02 PM
December 31: sunrise 6:52 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.