Maunawili climate

Maunawili Weather in January

NOAA 1991-2020 normals for Manoa Lyon Arbo 785.2, 5.5 km from Maunawili

Average highs run from 76°F on January 1 to 76°F on January 31, and lows from 64°F to 63°F. Normal precipitation for the month is 10.64 in over about 18 wet days.

January day by day

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

Normal daily high and low temperature at Maunawili, in °F, with the record for each date.5060708090151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
76°F
Average low
63°F
Precipitation
10.64 in
Record high
89°FJan 3, 1984
Record low
54°FJan 17, 2003
Chance of a freeze
0%
Daylight
10 h 52 min to 11 h 12 min
Cloud cover
51%
Humidity
75%
Dew point
64°F
Wind
12.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Jan 176°F64°F87°F 198160°F 197366%
Jan 276°F64°F84°F 198960°F 200265%
Jan 376°F64°F89°F 198460°F 194265%
Jan 476°F64°F88°F 198459°F 200264%
Jan 576°F63°F85°F 197960°F 194764%
Jan 676°F63°F85°F 198458°F 199763%
Jan 776°F63°F87°F 198460°F 197163%
Jan 876°F63°F85°F 198460°F 194963%
Jan 976°F63°F87°F 198458°F 201162%
Jan 1076°F63°F86°F 198458°F 200362%
Jan 1176°F63°F84°F 197758°F 201162%
Jan 1276°F63°F83°F 198861°F 199661%
Jan 1376°F63°F87°F 198060°F 201061%
Jan 1476°F63°F86°F 198157°F 199861%
Jan 1576°F63°F87°F 198161°F 194361%
Jan 1676°F63°F87°F 198059°F 200360%
Jan 1776°F63°F87°F 202354°F 200360%
Jan 1876°F63°F87°F 202461°F 200960%
Jan 1976°F63°F87°F 197460°F 200960%
Jan 2076°F63°F88°F 198860°F 194360%
Jan 2176°F63°F85°F 197359°F 200360%
Jan 2276°F63°F87°F 198859°F 200360%
Jan 2376°F63°F87°F 202462°F 194860%
Jan 2476°F63°F85°F 202360°F 194860%
Jan 2576°F63°F87°F 202461°F 194860%
Jan 2676°F63°F89°F 202461°F 199860%
Jan 2776°F63°F87°F 202461°F 194860%
Jan 2876°F63°F86°F 197462°F 197160%
Jan 2976°F63°F85°F 202461°F 194760%
Jan 3076°F63°F86°F 198159°F 199860%
Jan 3176°F63°F84°F 202455°F 199860%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Maunawili, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (HST).

January 1
sunrise 7:09 AM, sunset 6:01 PM
January 31
sunrise 7:09 AM, sunset 6:21 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00516128 (Manoa Lyon Arbo 785.2), public domain. Records: NOAA GHCN-Daily, station USW00022519, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.