Owerri climate

Owerri Weather in December

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

Average highs run from 30°C on December 1 to 30°C on December 31, and lows from 22°C to 20°C. Normal precipitation for the month is 19 mm over about 3 wet days.

December day by day

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

Normal daily high and low temperature at Owerri, 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
30°C
Average low
21°C
Precipitation
19 mm
Reanalysis high
33°CDec 17, 2009
Reanalysis low
14°CDec 16, 2015
Daylight
11 h 50 min to 11 h 49 min
Cloud cover
44%
Humidity
78%
Dew point
21°C
Wind
6.8 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 130°C22°C32°C 200717°C 199228%
Dec 230°C22°C31°C 200816°C 201126%
Dec 330°C22°C31°C 201716°C 201125%
Dec 430°C22°C32°C 202015°C 201123%
Dec 530°C22°C32°C 201417°C 200622%
Dec 630°C22°C32°C 199717°C 200620%
Dec 730°C22°C32°C 201417°C 199419%
Dec 830°C22°C32°C 201416°C 199418%
Dec 930°C21°C33°C 201616°C 199416%
Dec 1030°C21°C32°C 201916°C 200014%
Dec 1130°C21°C32°C 199216°C 201113%
Dec 1230°C21°C32°C 200616°C 200012%
Dec 1330°C21°C32°C 200415°C 200010%
Dec 1430°C21°C32°C 200516°C 19949%
Dec 1530°C21°C31°C 199516°C 20158%
Dec 1630°C21°C32°C 201814°C 20158%
Dec 1730°C21°C33°C 200915°C 20158%
Dec 1830°C21°C32°C 200515°C 20137%
Dec 1930°C20°C32°C 200516°C 20137%
Dec 2030°C20°C32°C 201617°C 19946%
Dec 2130°C20°C32°C 201616°C 20076%
Dec 2230°C20°C32°C 200516°C 20155%
Dec 2330°C20°C32°C 200416°C 20155%
Dec 2430°C20°C32°C 200915°C 20024%
Dec 2530°C20°C32°C 201316°C 20075%
Dec 2630°C20°C31°C 200416°C 20026%
Dec 2730°C20°C32°C 201316°C 20126%
Dec 2830°C20°C32°C 200116°C 20126%
Dec 2930°C20°C32°C 200115°C 20066%
Dec 3030°C20°C32°C 200115°C 20066%
Dec 3130°C20°C32°C 200515°C 20026%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Owerri, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

December 1
sunrise 6:26 AM, sunset 6:16 PM
December 31
sunrise 6:40 AM, sunset 6:29 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.