Pedra Branca do Amapari Weather in December

NASA POWER reanalysis for the half-degree grid cell around Pedra Branca do Amapari, 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 22°C. Normal precipitation for the month is 139 mm over about 21 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: 139 mm
Reanalysis high: 38°CDec 12, 2016
Reanalysis low: 19°CDec 5, 2011
Daylight: 12 h 05 min to 12 h 05 min
Cloud cover: 67%
Humidity: 75%
Dew point: 21°C
Wind: 3.6 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	38°C 2016	21°C 1994	43%
Dec 2	34°C	23°C	37°C 2014	20°C 1994	44%
Dec 3	34°C	23°C	37°C 2014	20°C 2006	46%
Dec 4	34°C	23°C	37°C 2016	21°C 2011	47%
Dec 5	34°C	23°C	38°C 2016	19°C 2011	48%
Dec 6	34°C	23°C	37°C 1991	21°C 2008	48%
Dec 7	34°C	23°C	37°C 1991	21°C 2018	50%
Dec 8	34°C	23°C	37°C 2012	21°C 2013	53%
Dec 9	33°C	23°C	37°C 1991	21°C 2009	55%
Dec 10	33°C	23°C	37°C 2017	21°C 1999	57%
Dec 11	33°C	23°C	37°C 2004	21°C 1996	59%
Dec 12	33°C	23°C	38°C 2016	21°C 2004	60%
Dec 13	33°C	23°C	37°C 2004	21°C 1994	63%
Dec 14	33°C	23°C	37°C 2015	21°C 2000	66%
Dec 15	33°C	23°C	36°C 2012	21°C 2000	67%
Dec 16	33°C	23°C	36°C 2004	20°C 2000	68%
Dec 17	32°C	23°C	37°C 2004	21°C 2000	70%
Dec 18	32°C	23°C	37°C 2004	21°C 2011	71%
Dec 19	32°C	23°C	36°C 2011	21°C 2000	73%
Dec 20	32°C	23°C	36°C 2004	21°C 2017	74%
Dec 21	32°C	23°C	36°C 2011	21°C 2013	77%
Dec 22	32°C	23°C	37°C 2004	21°C 1998	78%
Dec 23	32°C	23°C	36°C 2015	21°C 2018	79%
Dec 24	31°C	23°C	36°C 2015	21°C 1991	79%
Dec 25	31°C	22°C	35°C 2001	21°C 1991	80%
Dec 26	31°C	22°C	35°C 2014	21°C 1991	80%
Dec 27	31°C	22°C	35°C 2001	21°C 2008	79%
Dec 28	31°C	22°C	35°C 2011	21°C 1994	79%
Dec 29	31°C	22°C	34°C 2014	21°C 2018	79%
Dec 30	31°C	22°C	35°C 2014	21°C 2007	79%
Dec 31	31°C	22°C	34°C 2004	21°C 2018	80%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:14 AM, sunset 6:19 PM
December 31: sunrise 6:28 AM, sunset 6:33 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.