Gualán climate

Gualán Weather in December

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

Average highs run from 25°C on December 1 to 25°C on December 31, and lows from 17°C to 17°C. Normal precipitation for the month is 56 mm over about 12 wet days.

December day by day

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

Normal daily high and low temperature at Gualán, in °C, with the record for each date.101520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
25°C
Average low
17°C
Precipitation
56 mm
Reanalysis high
32°CDec 15, 1992
Reanalysis low
11°CDec 15, 1997
Daylight
11 h 17 min to 11 h 15 min
Cloud cover
67%
Humidity
86%
Dew point
17°C
Wind
10.1 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 125°C17°C31°C 199613°C 201147%
Dec 225°C17°C30°C 201813°C 201148%
Dec 325°C17°C31°C 201813°C 199948%
Dec 425°C17°C28°C 201815°C 199949%
Dec 525°C17°C29°C 200515°C 200047%
Dec 625°C17°C29°C 200414°C 200046%
Dec 725°C17°C30°C 200414°C 200046%
Dec 825°C17°C30°C 201813°C 200346%
Dec 925°C17°C30°C 199513°C 201744%
Dec 1025°C17°C31°C 199711°C 201744%
Dec 1125°C17°C30°C 199711°C 201743%
Dec 1225°C17°C29°C 199611°C 201742%
Dec 1325°C17°C30°C 199312°C 200842%
Dec 1425°C17°C30°C 199211°C 201742%
Dec 1525°C17°C32°C 199211°C 199742%
Dec 1625°C17°C32°C 199212°C 199742%
Dec 1725°C17°C30°C 199211°C 201042%
Dec 1825°C17°C30°C 199513°C 200341%
Dec 1925°C17°C29°C 201812°C 200339%
Dec 2025°C17°C30°C 201812°C 200338%
Dec 2125°C17°C29°C 199712°C 200337%
Dec 2225°C17°C31°C 199513°C 201838%
Dec 2325°C17°C30°C 200413°C 201038%
Dec 2425°C17°C30°C 199714°C 200938%
Dec 2525°C17°C29°C 199714°C 202038%
Dec 2625°C17°C28°C 199712°C 202038%
Dec 2725°C17°C30°C 201812°C 200638%
Dec 2825°C17°C31°C 201812°C 201038%
Dec 2925°C17°C29°C 201811°C 199937%
Dec 3025°C17°C30°C 201812°C 199736%
Dec 3125°C17°C30°C 201812°C 199735%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Gualán, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 6:08 AM, sunset 5:25 PM
December 31
sunrise 6:23 AM, sunset 5:38 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.