Weather on March 20
Honolulu, HI
55 Years of Data
Avg High
80°F
Avg Low
64°F
Warmest
1995
78°F avg
Coldest
2018
65°F avg
About This Date
March 20th in Honolulu, HI typically brings warm spring weather, with average highs around 80°F and lows near 64°F. Over 53 years of records, the warmest March 20th was in 1995 (78°F average), while the coldest was 2018 (65°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 20th dates historically, with the wettest March 20th recording 1.73" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for March 20th in Honolulu, HI? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 73° | 76° | — | — |
| 2025 | 81° | 66° | 73° | — | — |
| 2024 | 74° | 59° | 66° | — | — |
| 2023 | 76° | 64° | 70° | — | — |
| 2022 | 77° | 63° | 70° | — | — |
| 2021 | 75° | 60° | 68° | — | — |
| 2020 | 81° | 67° | 74° | — | — |
| 2019 | 79° | 61° | 70° | — | — |
| 2018coldest | 68° | 62° | 65° | — | — |
| 2017 | 78° | 63° | 70° | — | — |
| 2016 | 78° | 59° | 69° | — | — |
| 2015 | 81° | 66° | 73° | — | — |
| 2014 | 75° | 59° | 67° | — | — |
| 2013 | 84° | 67° | 75° | — | — |
| 2012 | 80° | 66° | 73° | — | — |
| 2011 | 83° | 67° | 75° | — | — |
| 2010 | 81° | 58° | 69° | — | — |
| 2009 | 81° | 67° | 74° | — | — |
| 2008 | 82° | 68° | 75° | — | — |
| 2007 | 78° | 60° | 69° | — | — |
| 2006 | 80° | 60° | 70° | — | — |
| 2005 | 80° | 62° | 71° | — | — |
| 2004 | 79° | 66° | 72° | 0.05" | — |
| 2003 | 82° | 65° | 73° | — | — |
| 2002 | 78° | 59° | 69° | — | — |
| 2001 | 78° | 62° | 70° | — | — |
| 2000 | 87° | 63° | 75° | — | — |
| 1998 | 83° | 69° | 76° | — | — |
| 1997 | 82° | 61° | 71° | — | — |
| 1996 | 78° | 62° | 70° | — | — |
| 1995warmest | 87° | 68° | 78° | — | — |
| 1994 | 80° | 63° | 71° | — | — |
| 1993 | 82° | 64° | 73° | — | — |
| 1992 | 80° | 62° | 71° | — | — |
| 1991 | 82° | 67° | 74° | 0.76" | — |
| 1990 | 76° | 64° | 70° | 0.03" | — |
| 1989 | 81° | 66° | 73° | — | — |
| 1988 | 80° | 65° | 72° | 0.91" | — |
| 1987 | 84° | 65° | 74° | — | — |
| 1986 | 81° | 61° | 71° | — | — |
| 1985 | 84° | 63° | 73° | — | — |
| 1984 | 86° | 67° | 76° | — | — |
| 1983 | 77° | 62° | 70° | — | — |
| 1982 | 80° | 68° | 74° | 0.38" | — |
| 1981 | 83° | 58° | 70° | — | — |
| 1978 | 83° | 57° | 70° | — | — |
| 1977 | 74° | 68° | 71° | — | — |
| 1976 | 81° | 63° | 72° | — | — |
| 1975 | 81° | 62° | 71° | — | — |
| 1974 | 82° | 72° | 77° | 0.25" | — |
| 1973 | 83° | 67° | 75° | — | — |
| 1972 | 80° | 70° | 75° | — | — |
| 1971 | 77° | 65° | 71° | 1.73" | — |
53 years of data from FRENCH FRIGATE SHOALS