Hilo Weather in January
Average highs run from 79°F on January 1 to 79°F on January 31, and lows from 65°F to 64°F. Normal precipitation for the month is 7.86 in over about 16 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 79°F
- Average low
- 64°F
- Precipitation
- 7.86 in
- Record high
- 92°FJan 28, 1997
- Record low
- 54°FJan 10, 1995
- Chance of a freeze
- 0%
- Daylight
- 10 h 58 min to 11 h 16 min
- Cloud cover
- 49%
- Humidity
- 81%
- Dew point
- 62°F
- Wind
- 10.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 79°F | 65°F | 85°F 1969 | 57°F 1969 | 59% |
| Jan 2 | 79°F | 65°F | 86°F 2001 | 58°F 1960 | 58% |
| Jan 3 | 79°F | 65°F | 86°F 1958 | 58°F 1960 | 58% |
| Jan 4 | 79°F | 65°F | 85°F 1996 | 59°F 2015 | 57% |
| Jan 5 | 79°F | 65°F | 86°F 1966 | 58°F 1972 | 57% |
| Jan 6 | 79°F | 64°F | 86°F 1962 | 58°F 1985 | 56% |
| Jan 7 | 79°F | 64°F | 91°F 1979 | 58°F 1980 | 56% |
| Jan 8 | 79°F | 64°F | 91°F 1979 | 58°F 1971 | 55% |
| Jan 9 | 79°F | 64°F | 91°F 1979 | 57°F 1972 | 55% |
| Jan 10 | 79°F | 64°F | 87°F 2016 | 54°F 1995 | 54% |
| Jan 11 | 79°F | 64°F | 89°F 1950 | 56°F 1995 | 54% |
| Jan 12 | 79°F | 64°F | 88°F 2018 | 59°F 1954 | 53% |
| Jan 13 | 79°F | 64°F | 88°F 1970 | 56°F 1978 | 53% |
| Jan 14 | 79°F | 64°F | 87°F 1980 | 57°F 1978 | 53% |
| Jan 15 | 79°F | 64°F | 88°F 1977 | 56°F 1987 | 52% |
| Jan 16 | 79°F | 64°F | 89°F 1977 | 57°F 1985 | 52% |
| Jan 17 | 79°F | 64°F | 89°F 1959 | 59°F 2008 | 52% |
| Jan 18 | 79°F | 64°F | 88°F 1974 | 58°F 2009 | 52% |
| Jan 19 | 79°F | 64°F | 88°F 1974 | 54°F 1980 | 52% |
| Jan 20 | 79°F | 64°F | 87°F 1974 | 57°F 1969 | 52% |
| Jan 21 | 79°F | 64°F | 87°F 1968 | 54°F 1980 | 52% |
| Jan 22 | 79°F | 64°F | 86°F 1998 | 58°F 2013 | 52% |
| Jan 23 | 79°F | 64°F | 87°F 1983 | 54°F 1969 | 52% |
| Jan 24 | 79°F | 64°F | 89°F 1967 | 55°F 1961 | 52% |
| Jan 25 | 79°F | 64°F | 88°F 2016 | 57°F 1958 | 52% |
| Jan 26 | 79°F | 64°F | 86°F 1977 | 57°F 1980 | 52% |
| Jan 27 | 79°F | 64°F | 91°F 1997 | 58°F 2007 | 52% |
| Jan 28 | 79°F | 64°F | 92°F 1997 | 57°F 2007 | 53% |
| Jan 29 | 79°F | 64°F | 87°F 1995 | 56°F 1980 | 53% |
| Jan 30 | 79°F | 64°F | 87°F 1980 | 58°F 1994 | 53% |
| Jan 31 | 79°F | 64°F | 89°F 2018 | 57°F 1994 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- January 1
- sunrise 6:55 AM, sunset 5:53 PM
- January 31
- sunrise 6:56 AM, sunset 6:12 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00021504 (Hilo Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00021504, 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.