Weather on April 1 at Haleakala
Haleakala National Park
Based on 56 years of data from Kahului, HI
Elevation Note: Haleakala sits at 7,000 ft. Expect temperatures 25°F cooler than the data shown below, which comes from Kahului, HI at a lower elevation.
Planning Your Visit
April 1st in Haleakala National Park (via Kahului, HI) typically brings warm spring weather, with average highs around 82°F and lows near 66°F. Over 56 years of records, the warmest April 1st was in 1981 (79°F average), while the coldest was 2024 (61°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 43% of April 1st dates historically, with the wettest April 1st recording 1.83" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 1st in Haleakala? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 79°F | 61°F | 0" | -- |
| 2025 | 87°F | 65°F | 0" | -- |
| 2024 | 70°F | 52°F | 0" | -- |
| 2023 | 87°F | 66°F | 0" | -- |
| 2022 | 87°F | 71°F | 0" | -- |
| 2021 | 82°F | 68°F | 0" | -- |
| 2020 | 85°F | 64°F | 0" | -- |
| 2019 | 85°F | 64°F | 0" | -- |
| 2018 | 81°F | 65°F | 0" | -- |
| 2017 | 84°F | 73°F | 0" | -- |
| 2016 | 85°F | 63°F | 0" | -- |
| 2015 | 86°F | 65°F | 0" | -- |
| 2014 | 81°F | 72°F | 0.03" | -- |
| 2013 | 79°F | 57°F | 0" | -- |
| 2012 | 84°F | 62°F | 0" | -- |
| 2011 | 83°F | 66°F | 0" | -- |
| 2010 | 82°F | 67°F | 0.03" | -- |
| 2009 | 77°F | 68°F | 0" | -- |
| 2008 | 83°F | 68°F | 0.05" | -- |
| 2007 | 81°F | 63°F | 0.18" | -- |
| 2006 | 88°F | 70°F | 0.18" | -- |
| 2005 | 80°F | 68°F | 0.05" | -- |
| 2004 | 83°F | 63°F | 0.03" | -- |
| 2003 | 87°F | 69°F | 0" | -- |
| 2002 | 75°F | 67°F | 0.05" | -- |
| 2001 | 87°F | 63°F | 0" | -- |
| 2000 | 76°F | 68°F | 0.71" | -- |
| 1999 | 80°F | 67°F | 0" | -- |
| 1998 | 79°F | 68°F | 0.15" | -- |
| 1997 | 87°F | 64°F | 0" | 0" |
| 1996 | 81°F | 71°F | 0" | 0" |
| 1995 | 85°F | 61°F | 0" | 0" |
| 1994 | 79°F | 59°F | 0" | 0" |
| 1993 | 84°F | 62°F | 0" | 0" |
| 1992 | 83°F | 68°F | 0" | 0" |
| 1991 | 80°F | 67°F | 0.03" | 0" |
| 1990 | 82°F | 65°F | 0.05" | 0" |
| 1989 | 82°F | 68°F | 0.1" | 0" |
| 1988 | 80°F | 67°F | 0.05" | 0" |
| 1987 | 75°F | 65°F | 0.03" | 0" |
| 1986 | 83°F | 63°F | 0" | 0" |
| 1985 | 79°F | 65°F | 0.2" | 0" |
| 1984 | 85°F | 71°F | 0.05" | 0" |
| 1983 | 87°F | 60°F | 0" | 0" |
| 1982 | 82°F | 65°F | 1.24" | 0" |
| 1981 | 85°F | 73°F | 0.05" | 0" |
| 1980 | 76°F | 71°F | 1.83" | 0" |
| 1979 | 81°F | 63°F | 0" | 0" |
| 1978 | 82°F | 70°F | 0.03" | 0" |
| 1977 | 83°F | 67°F | 0.05" | 0" |
| 1976 | 74°F | 65°F | 0.28" | 0" |
| 1975 | 81°F | 66°F | 0" | 0" |
| 1974 | 84°F | 69°F | -- | 0" |
| 1973 | 85°F | 62°F | 0" | 0" |
| 1972 | 82°F | 57°F | 0" | 0" |
| 1971 | 75°F | 66°F | 0.58" | 0" |