Hilo Weather in March
Average highs run from 78°F on March 1 to 79°F on March 31, and lows from 65°F to 66°F. Normal precipitation for the month is 12.68 in over about 22 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 79°F
- Average low
- 65°F
- Precipitation
- 12.68 in
- Record high
- 93°FMar 23, 1972
- Record low
- 54°FMar 3, 1983
- Chance of a freeze
- 0%
- Daylight
- 11 h 46 min to 12 h 19 min
- Cloud cover
- 59%
- Humidity
- 81%
- Dew point
- 62°F
- Wind
- 11.6 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 |
|---|---|---|---|---|---|
| Mar 1 | 78°F | 65°F | 88°F 1968 | 59°F 1965 | 64% |
| Mar 2 | 78°F | 65°F | 87°F 1968 | 57°F 1983 | 65% |
| Mar 3 | 78°F | 65°F | 87°F 1989 | 54°F 1983 | 65% |
| Mar 4 | 78°F | 65°F | 86°F 1972 | 58°F 1971 | 65% |
| Mar 5 | 78°F | 65°F | 89°F 1978 | 58°F 1979 | 66% |
| Mar 6 | 78°F | 65°F | 88°F 2016 | 60°F 1952 | 66% |
| Mar 7 | 78°F | 65°F | 87°F 1983 | 59°F 1971 | 67% |
| Mar 8 | 78°F | 65°F | 90°F 2016 | 60°F 1966 | 67% |
| Mar 9 | 79°F | 65°F | 87°F 1986 | 60°F 1971 | 67% |
| Mar 10 | 79°F | 65°F | 87°F 1986 | 57°F 1972 | 68% |
| Mar 11 | 79°F | 65°F | 86°F 1972 | 60°F 1956 | 68% |
| Mar 12 | 79°F | 65°F | 89°F 1995 | 57°F 1985 | 69% |
| Mar 13 | 79°F | 65°F | 86°F 2007 | 56°F 1954 | 69% |
| Mar 14 | 79°F | 65°F | 88°F 2023 | 56°F 2009 | 69% |
| Mar 15 | 79°F | 65°F | 87°F 2018 | 57°F 1958 | 70% |
| Mar 16 | 79°F | 65°F | 87°F 2023 | 56°F 1958 | 70% |
| Mar 17 | 79°F | 65°F | 88°F 1967 | 57°F 1965 | 71% |
| Mar 18 | 79°F | 65°F | 85°F 1995 | 54°F 1971 | 71% |
| Mar 19 | 79°F | 65°F | 87°F 2023 | 56°F 1971 | 72% |
| Mar 20 | 79°F | 65°F | 89°F 2026 | 57°F 1971 | 72% |
| Mar 21 | 79°F | 65°F | 87°F 1974 | 60°F 1981 | 73% |
| Mar 22 | 79°F | 65°F | 88°F 1972 | 59°F 1957 | 73% |
| Mar 23 | 79°F | 66°F | 93°F 1972 | 59°F 1956 | 74% |
| Mar 24 | 79°F | 66°F | 87°F 1972 | 58°F 1965 | 74% |
| Mar 25 | 79°F | 66°F | 86°F 2021 | 59°F 1979 | 75% |
| Mar 26 | 79°F | 66°F | 87°F 2003 | 56°F 1955 | 75% |
| Mar 27 | 79°F | 66°F | 88°F 1951 | 60°F 1957 | 76% |
| Mar 28 | 79°F | 66°F | 90°F 2018 | 60°F 1962 | 76% |
| Mar 29 | 79°F | 66°F | 86°F 2002 | 60°F 2012 | 76% |
| Mar 30 | 79°F | 66°F | 86°F 1963 | 61°F 1970 | 77% |
| Mar 31 | 79°F | 66°F | 86°F 1963 | 58°F 1971 | 77% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- March 1
- sunrise 6:40 AM, sunset 6:26 PM
- March 31
- sunrise 6:15 AM, sunset 6:34 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.