Tumaco climate

Tumaco Weather in December

NASA POWER reanalysis for the half-degree grid cell around Tumaco, 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 24°C to 25°C. Normal precipitation for the month is 99 mm over about 22 wet days.

December day by day

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

Normal daily high and low temperature at Tumaco, in °C, with the record for each date.2022.52527.53032.5151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
28°C
Average low
24°C
Precipitation
99 mm
Reanalysis high
32°CDec 30, 2015
Reanalysis low
22°CDec 17, 1995
Daylight
12 h 02 min to 12 h 01 min
Cloud cover
84%
Humidity
83%
Dew point
23°C
Wind
16.6 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°C24°C31°C 201523°C 199670%
Dec 228°C24°C31°C 201523°C 199567%
Dec 328°C24°C30°C 201523°C 199566%
Dec 428°C24°C30°C 200223°C 199566%
Dec 528°C24°C30°C 201523°C 201066%
Dec 628°C24°C30°C 201523°C 199566%
Dec 728°C24°C30°C 201523°C 199867%
Dec 828°C24°C29°C 199423°C 199567%
Dec 928°C24°C30°C 201823°C 199667%
Dec 1028°C24°C30°C 201523°C 199266%
Dec 1128°C24°C30°C 201523°C 199264%
Dec 1228°C24°C31°C 201523°C 199864%
Dec 1328°C24°C30°C 200923°C 199863%
Dec 1428°C24°C30°C 200923°C 199563%
Dec 1528°C24°C30°C 200923°C 199662%
Dec 1628°C24°C30°C 202023°C 199561%
Dec 1728°C24°C31°C 201522°C 199562%
Dec 1828°C24°C30°C 199423°C 199563%
Dec 1928°C24°C30°C 201523°C 199663%
Dec 2028°C24°C30°C 201523°C 199563%
Dec 2128°C25°C31°C 201523°C 199664%
Dec 2228°C25°C31°C 201523°C 201064%
Dec 2328°C25°C31°C 201523°C 199664%
Dec 2428°C25°C31°C 201523°C 201063%
Dec 2528°C25°C31°C 201523°C 199963%
Dec 2628°C25°C31°C 201524°C 199663%
Dec 2728°C25°C32°C 201524°C 200064%
Dec 2828°C25°C30°C 201523°C 199664%
Dec 2928°C25°C31°C 201523°C 199565%
Dec 3028°C25°C32°C 201523°C 199967%
Dec 3128°C25°C31°C 201523°C 199667%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT-5).

December 1
sunrise 6:03 AM, sunset 6:05 PM
December 31
sunrise 6:18 AM, sunset 6:19 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.