Fomboni climate

Fomboni Weather in December

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

Average highs run from 28°C on December 1 to 28°C on December 31, and lows from 27°C to 28°C. Normal precipitation for the month is 90 mm over about 19 wet days.

December day by day

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

Normal daily high and low temperature at Fomboni, in °C, with the record for each date.252627282930151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
28°C
Average low
28°C
Precipitation
90 mm
Reanalysis high
30°CDec 23, 2015
Reanalysis low
25°CDec 10, 1997
Daylight
12 h 48 min to 12 h 50 min
Cloud cover
52%
Humidity
77%
Dew point
24°C
Wind
12.6 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 128°C27°C29°C 201926°C 201440%
Dec 228°C27°C29°C 201926°C 199642%
Dec 328°C27°C29°C 201926°C 199942%
Dec 428°C27°C30°C 201926°C 199944%
Dec 528°C27°C30°C 201926°C 199545%
Dec 628°C27°C29°C 201926°C 199645%
Dec 728°C27°C29°C 201926°C 200646%
Dec 828°C27°C29°C 201927°C 199447%
Dec 928°C27°C29°C 201926°C 199749%
Dec 1028°C27°C29°C 201925°C 199751%
Dec 1128°C27°C29°C 201526°C 199754%
Dec 1228°C28°C29°C 201527°C 199755%
Dec 1328°C28°C30°C 201526°C 200856%
Dec 1428°C28°C30°C 201526°C 199956%
Dec 1528°C28°C30°C 201526°C 199958%
Dec 1628°C28°C30°C 201526°C 199760%
Dec 1728°C28°C29°C 200226°C 199961%
Dec 1828°C28°C29°C 201426°C 199263%
Dec 1928°C28°C30°C 201426°C 199264%
Dec 2028°C28°C30°C 201426°C 200266%
Dec 2128°C28°C29°C 201426°C 201168%
Dec 2228°C28°C30°C 201526°C 200469%
Dec 2328°C28°C30°C 201526°C 199169%
Dec 2428°C28°C30°C 201426°C 199969%
Dec 2528°C28°C29°C 201426°C 199170%
Dec 2628°C28°C30°C 201426°C 199171%
Dec 2728°C28°C29°C 202026°C 199173%
Dec 2828°C28°C29°C 202026°C 201774%
Dec 2928°C28°C29°C 201526°C 201074%
Dec 3028°C28°C30°C 201126°C 200076%
Dec 3128°C28°C30°C 201127°C 200077%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Fomboni, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

December 1
sunrise 5:30 AM, sunset 6:18 PM
December 31
sunrise 5:43 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.