Fonte Boa climate

Fonte Boa Weather in December

NASA POWER reanalysis for the half-degree grid cell around Fonte Boa, 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 28°C on December 31, and lows from 25°C to 24°C. Normal precipitation for the month is 239 mm over about 25 wet days.

December day by day

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

Normal daily high and low temperature at Fonte Boa, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
29°C
Average low
24°C
Precipitation
239 mm
Reanalysis high
36°CDec 2, 2015
Reanalysis low
22°CDec 30, 1991
Daylight
12 h 15 min to 12 h 16 min
Cloud cover
81%
Humidity
88%
Dew point
24°C
Wind
3.6 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Dec 129°C25°C34°C 201523°C 199374%
Dec 229°C25°C36°C 201523°C 199975%
Dec 329°C25°C30°C 201723°C 201176%
Dec 429°C25°C32°C 201523°C 200777%
Dec 529°C25°C31°C 201723°C 199278%
Dec 629°C25°C31°C 201523°C 199678%
Dec 729°C25°C31°C 201523°C 200879%
Dec 829°C25°C32°C 201523°C 199280%
Dec 929°C25°C32°C 201523°C 199481%
Dec 1029°C25°C34°C 201523°C 201783%
Dec 1129°C25°C34°C 201523°C 199683%
Dec 1229°C25°C31°C 201523°C 199683%
Dec 1328°C24°C30°C 201523°C 199683%
Dec 1428°C24°C30°C 201523°C 200883%
Dec 1528°C24°C31°C 199723°C 200784%
Dec 1628°C24°C30°C 199723°C 201486%
Dec 1728°C24°C30°C 201523°C 200586%
Dec 1828°C24°C31°C 201523°C 201087%
Dec 1928°C24°C30°C 201523°C 200287%
Dec 2028°C24°C30°C 201523°C 200588%
Dec 2128°C24°C30°C 199723°C 201088%
Dec 2228°C24°C30°C 201523°C 199588%
Dec 2328°C24°C30°C 201623°C 199188%
Dec 2428°C24°C30°C 200323°C 201087%
Dec 2528°C24°C30°C 201524°C 201186%
Dec 2628°C24°C31°C 201523°C 199386%
Dec 2728°C24°C30°C 201523°C 200686%
Dec 2828°C24°C30°C 199723°C 200786%
Dec 2928°C24°C30°C 201323°C 201086%
Dec 3028°C24°C30°C 201922°C 199185%
Dec 3128°C24°C31°C 201523°C 200784%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Fonte Boa, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-4).

December 1
sunrise 6:06 AM, sunset 6:21 PM
December 31
sunrise 6:19 AM, sunset 6:35 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.