Hana, HI climate
Hana has warm winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 82°, a January night drops to 65°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Hana feels like
Winter
Spring
Summer
Fall
Hana weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground |
|---|---|---|---|---|---|---|
| January | 78° | 65° | 5.6" | 0 | 16 | 0 |
| February | 77° | 65° | 5.5" | 0 | 16 | 0 |
| March | 78° | 66° | 8.5" | 0 | 20 | 0 |
| April | 78° | 67° | 5.0" | 0 | 21 | 0 |
| May | 80° | 68° | 5.4" | 0 | 21 | 0 |
| June | 81° | 70° | 4.5" | 0 | 25 | 0 |
| July | 82° | 71° | 5.5" | 0 | 26 | 0 |
| August | 83° | 72° | 6.0" | 0 | 26 | 0 |
| September | 83° | 70° | 6.1" | 0 | 24 | 0 |
| October | 82° | 71° | 6.9" | 0 | 23 | 0 |
| November | 80° | 70° | 6.7" | 0 | 22 | 0 |
| December | 79° | 68° | 6.6" | 0 | 22 | 0 |
| Year | 80° | 69° | 72.2" | 0.0" | 263 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more.
Rain and snow in Hana
Hana gets 72 inches of rain and melted snow a year. March is the wettest month and June the driest. Rain or snow falls on about 263 days a year.
A year-round growing season
Heating and cooling a home in Hana
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Hana, 0% of that work is heating and 100% is cooling, so air conditioning is the bigger bill.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Hana compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Common questions about Hana’s climate
What is the coldest month in Hana?
January, with a typical high of 78° and a low of 65°.
What is the hottest month in Hana?
August, with a typical high of 83° and a low of 72°.
How much snow does Hana get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Hana?
Frost is uncommon. Only 0% of years see a night at 32° or below.
What is the rainiest month in Hana?
March, with 8.5 inches of rain and melted snow. The year totals 72 inches.
NOAA’s gridded normals don’t cover this state, so temperatures and rainfall come from the nearest weather station. Snow, frost dates and day counts come from NOAA’s weather station at Ohe'o 258.6, HI (8 mi, snow) and Hana Airport 355, HI (1 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020.