Cruzeiro Weather in December

NASA POWER reanalysis for the half-degree grid cell around Cruzeiro, 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 16°C to 17°C. Normal precipitation for the month is 223 mm over about 25 wet days.

December day by day

The normal high and low for each date, and the record, in °C.

Normal low
Normal high
Record high
Record low

December at a glance

Average high: 27°C
Average low: 16°C
Precipitation: 223 mm
Record high: 32°CDec 1, 1994
Record low: 11°CDec 12, 1996
Daylight: 13 h 25 min to 13 h 30 min
Cloud cover: 78%
Humidity: 82%
Dew point: 17°C
Wind: 5.4 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	Record high	Record low	Chance wet
Dec 1	27°C	16°C	32°C 1994	18°C 1983	76%
Dec 2	27°C	16°C		17°C 1985	77%
Dec 3	27°C	16°C		16°C 1989	78%
Dec 4	27°C	16°C		17°C 1988	78%
Dec 5	27°C	16°C		16°C 1992	80%
Dec 6	27°C	16°C		17°C 1995	81%
Dec 7	27°C	16°C		18°C 1985	82%
Dec 8	27°C	16°C		17°C 1985	82%
Dec 9	27°C	16°C		17°C 1984	82%
Dec 10	27°C	16°C		17°C 1986	83%
Dec 11	27°C	16°C		19°C 1982	84%
Dec 12	27°C	16°C		11°C 1996	86%
Dec 13	27°C	16°C		20°C 1991	86%
Dec 14	27°C	16°C		16°C 2022	86%
Dec 15	27°C	16°C		17°C 1992	88%
Dec 16	27°C	17°C		18°C 1983	88%
Dec 17	27°C	17°C		17°C 1983	89%
Dec 18	27°C	17°C		16°C 1985	88%
Dec 19	27°C	17°C		18°C 1985	88%
Dec 20	27°C	17°C		15°C 1985	86%
Dec 21	27°C	17°C		15°C 1989	86%
Dec 22	27°C	17°C		16°C 1989	86%
Dec 23	27°C	17°C		16°C 1984	86%
Dec 24	27°C	17°C		17°C 1984	87%
Dec 25	27°C	17°C		15°C 1993	86%
Dec 26	27°C	17°C		19°C 1983	87%
Dec 27	27°C	17°C		15°C 1992	87%
Dec 28	27°C	17°C		17°C 1992	88%
Dec 29	27°C	17°C		19°C 1992	87%
Dec 30	27°C	17°C	32°C 1988	12°C 1990	87%
Dec 31	27°C	17°C		15°C 1990	86%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:07 AM, sunset 6:32 PM
December 31: sunrise 5:18 AM, sunset 6:48 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station BR002245032, every year on file, quality-flagged values removed. 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.