Arcahaie Weather in January

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

Average highs run from 31°C on January 1 to 31°C on January 31, and lows from 21°C to 20°C. Normal precipitation for the month is 25 mm over about 6 wet days.

January day by day

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

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

January at a glance

Average high: 31°C
Average low: 20°C
Precipitation: 25 mm
Reanalysis high: 34°CJan 7, 2014
Reanalysis low: 15°CJan 17, 2000
Daylight: 11 h 02 min to 11 h 19 min
Cloud cover: 36%
Humidity: 68%
Dew point: 18°C
Wind: 11.5 km/h

Every day of the month

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

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Jan 1	31°C	21°C	33°C 2014	16°C 2011	14%
Jan 2	31°C	21°C	33°C 2015	18°C 2011	14%
Jan 3	31°C	20°C	33°C 2014	18°C 2011	14%
Jan 4	31°C	20°C	33°C 2014	17°C 2011	15%
Jan 5	31°C	20°C	33°C 1996	16°C 2011	16%
Jan 6	31°C	20°C	33°C 1996	18°C 2011	17%
Jan 7	31°C	20°C	34°C 2014	18°C 2012	18%
Jan 8	31°C	20°C	33°C 2014	18°C 1993	18%
Jan 9	31°C	20°C	33°C 2014	18°C 2008	18%
Jan 10	31°C	20°C	33°C 2014	18°C 2000	19%
Jan 11	31°C	20°C	33°C 2014	17°C 2008	19%
Jan 12	31°C	20°C	33°C 2015	18°C 2017	20%
Jan 13	31°C	20°C	33°C 2005	17°C 2000	19%
Jan 14	31°C	20°C	33°C 2005	18°C 2013	19%
Jan 15	31°C	20°C	32°C 1998	17°C 2008	19%
Jan 16	31°C	20°C	32°C 1998	17°C 2000	19%
Jan 17	31°C	20°C	33°C 1998	15°C 2000	19%
Jan 18	31°C	20°C	33°C 1996	15°C 2000	19%
Jan 19	31°C	20°C	33°C 2002	16°C 2000	18%
Jan 20	31°C	20°C	33°C 2002	16°C 2000	18%
Jan 21	31°C	20°C	33°C 2006	16°C 2005	18%
Jan 22	31°C	20°C	33°C 1998	16°C 2005	18%
Jan 23	31°C	20°C	33°C 1998	18°C 2005	18%
Jan 24	31°C	20°C	33°C 2002	18°C 1993	18%
Jan 25	31°C	20°C	33°C 1998	17°C 1996	17%
Jan 26	31°C	20°C	34°C 2002	17°C 2004	16%
Jan 27	31°C	20°C	33°C 1998	18°C 2012	15%
Jan 28	31°C	20°C	33°C 1994	18°C 2017	14%
Jan 29	31°C	20°C	33°C 1994	16°C 1999	14%
Jan 30	31°C	20°C	32°C 2007	16°C 2008	13%
Jan 31	31°C	20°C	33°C 1995	16°C 2008	13%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EST).

January 1: sunrise 6:23 AM, sunset 5:25 PM
January 31: sunrise 6:24 AM, sunset 5:43 PM

Every day of January: 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.