Georgetown climate

Georgetown Weather in January

NASA POWER reanalysis for the half-degree grid cell around Georgetown, 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 January 1 to 27°C on January 31, and lows from 26°C to 25°C. Normal precipitation for the month is 175 mm over about 19 wet days.

January day by day

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

Normal daily high and low temperature at Georgetown, in °C, with the record for each date.20253035151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
27°C
Average low
25°C
Precipitation
175 mm
Record high
33°CJan 6, 2024
Record low
20°CJan 9, 2006
Daylight
11 h 44 min to 11 h 50 min
Cloud cover
55%
Humidity
80%
Dew point
23°C
Wind
18.0 km/h

Every day of the month

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

DateNormal highNormal lowRecord highRecord lowChance wet
Jan 128°C26°C30°C 200022°C 201870%
Jan 228°C26°C31°C 202523°C 200570%
Jan 328°C26°C31°C 202522°C 200668%
Jan 427°C26°C32°C 202421°C 201767%
Jan 527°C26°C31°C 200522°C 200665%
Jan 627°C26°C33°C 202422°C 201565%
Jan 727°C26°C31°C 201922°C 200864%
Jan 827°C26°C31°C 202423°C 202363%
Jan 927°C26°C32°C 200620°C 200663%
Jan 1027°C26°C31°C 200522°C 199763%
Jan 1127°C26°C31°C 200522°C 200664%
Jan 1227°C26°C30°C 202523°C 201464%
Jan 1327°C26°C31°C 202522°C 201764%
Jan 1427°C25°C32°C 201622°C 201763%
Jan 1527°C25°C32°C 202422°C 201462%
Jan 1627°C25°C31°C 202423°C 201561%
Jan 1727°C25°C31°C 202422°C 200660%
Jan 1827°C25°C32°C 202022°C 201759%
Jan 1927°C25°C31°C 202522°C 200860%
Jan 2027°C25°C33°C 202423°C 200160%
Jan 2127°C25°C31°C 202422°C 200661%
Jan 2227°C25°C31°C 202422°C 200361%
Jan 2327°C25°C31°C 202422°C 200161%
Jan 2427°C25°C31°C 200522°C 200161%
Jan 2527°C25°C30°C 202422°C 202359%
Jan 2627°C25°C31°C 200523°C 198157%
Jan 2727°C25°C31°C 202422°C 201858%
Jan 2827°C25°C30°C 200023°C 201859%
Jan 2927°C25°C32°C 202422°C 199960%
Jan 3027°C25°C32°C 202424°C 198161%
Jan 3127°C25°C30°C 199922°C 200562%

Chance of rain

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

Sunrise and sunset

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

January 1
sunrise 6:04 AM, sunset 5:48 PM
January 31
sunrise 6:11 AM, sunset 6:01 PM

Every day of January: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station GYM00081001, every year on file, quality-flagged values removed. 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.