Rolante Weather in December

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

Average highs run from 25°C on December 1 to 27°C on December 31, and lows from 15°C to 17°C. Normal precipitation for the month is 127 mm over about 16 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: 26°C
Average low: 16°C
Precipitation: 127 mm
Reanalysis high: 35°CDec 17, 2006
Reanalysis low: 7°CDec 14, 2010
Daylight: 13 h 55 min to 14 h 01 min
Cloud cover: 62%
Humidity: 80%
Dew point: 17°C
Wind: 5.8 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	25°C	15°C	30°C 1995	11°C 2011	49%
Dec 2	25°C	15°C	30°C 1999	10°C 2011	48%
Dec 3	25°C	15°C	31°C 2012	8°C 2018	48%
Dec 4	25°C	15°C	33°C 2012	10°C 2018	48%
Dec 5	25°C	15°C	33°C 1991	11°C 2008	49%
Dec 6	25°C	15°C	34°C 2012	10°C 2018	50%
Dec 7	25°C	15°C	31°C 2012	10°C 2018	52%
Dec 8	25°C	16°C	31°C 2014	8°C 2018	53%
Dec 9	25°C	16°C	30°C 2008	10°C 1995	54%
Dec 10	25°C	16°C	34°C 2012	10°C 2003	54%
Dec 11	25°C	16°C	31°C 2020	11°C 2005	54%
Dec 12	26°C	16°C	31°C 1994	11°C 2007	53%
Dec 13	26°C	16°C	31°C 2006	10°C 2010	54%
Dec 14	26°C	16°C	32°C 2006	7°C 2010	54%
Dec 15	26°C	16°C	32°C 2006	10°C 2010	54%
Dec 16	26°C	16°C	33°C 2006	12°C 2003	56%
Dec 17	26°C	16°C	35°C 2006	10°C 2003	56%
Dec 18	26°C	16°C	33°C 1995	10°C 2000	55%
Dec 19	26°C	17°C	30°C 1999	11°C 1998	54%
Dec 20	26°C	17°C	33°C 2012	13°C 1993	54%
Dec 21	26°C	17°C	32°C 1995	12°C 1993	53%
Dec 22	26°C	17°C	32°C 2011	12°C 2020	52%
Dec 23	27°C	17°C	32°C 1992	12°C 2019	53%
Dec 24	27°C	17°C	32°C 2012	12°C 2001	53%
Dec 25	27°C	17°C	33°C 2012	12°C 2005	54%
Dec 26	27°C	17°C	32°C 2019	11°C 2005	56%
Dec 27	27°C	17°C	33°C 1999	13°C 2006	55%
Dec 28	27°C	17°C	34°C 2019	14°C 2004	55%
Dec 29	27°C	17°C	32°C 2019	13°C 1991	55%
Dec 30	27°C	17°C	33°C 2019	12°C 1993	55%
Dec 31	27°C	17°C	34°C 2019	12°C 1993	54%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:14 AM, sunset 7:09 PM
December 31: sunrise 5:25 AM, sunset 7:26 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.