Honaunau-Napoopoo has warm winters and pleasant summers
A typical July afternoon reaches 77°, a January night drops to 57°, and snow is almost unheard of.
A year in Honaunau-Napoopoo at a glance
Each month’s typical high and low, and what it brings.
What stands out about Honaunau-Napoopoo’s climate
Read from where Honaunau-Napoopoo sits among Hawaii’s towns. The page puts what stands out first.
Rain and snow in Honaunau-Napoopoo
September is the wettest month and February the driest. Rain or snow falls on about 135 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
No measurable snow in a normal year.
What a year in Honaunau-Napoopoo feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
A year-round growing season
Freezing nights are uncommon in Honaunau-Napoopoo.
Living with Honaunau-Napoopoo’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
Only 0% of years see a freezing night, so tender plants can stay out most winters.
About 0.0" in a normal winter.
90° days are rare: July afternoons average 77°.
The nicest months are January, February, March, April, May, June, July, August, September, October, November and December. 25 miles of trails are waiting.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →How Honaunau-Napoopoo compares
Against every U.S. town on TownTapestry, each counted once, with its place in Hawaii.
Honaunau-Napoopoo 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 | 74° | 57° | 2.4" | 0 | 6 | 0 |
| February | 74° | 57° | 2.1" | 0 | 6 | 0 |
| March | 74° | 58° | 3.0" | 0 | 10 | 0 |
| April | 74° | 60° | 2.5" | 0 | 12 | 0 |
| May | 75° | 61° | 3.2" | 0 | 15 | 0 |
| June | 75° | 63° | 2.8" | 0 | 19 | 0 |
| July | 77° | 64° | 3.3" | 0 | 17 | 0 |
| August | 78° | 64° | 3.4" | 0 | 13 | 0 |
| September | 77° | 63° | 4.7" | 0 | 12 | 0 |
| October | 77° | 62° | 3.7" | 0 | 11 | 0 |
| November | 76° | 61° | 2.4" | 0 | 8 | 0 |
| December | 75° | 58° | 2.5" | 0 | 6 | 0 |
| Year | 76° | 61° | 36.2" | 0.0" | 135 | 0 |
Heating and cooling a home in Honaunau-Napoopoo
5% of the work is heating, so air conditioning is the bigger bill.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
Common questions about Honaunau-Napoopoo’s climate
What is the coldest month in Honaunau-Napoopoo?
February, with a typical high of 74° and a low of 57°.
What is the hottest month in Honaunau-Napoopoo?
August, with a typical high of 78° and a low of 64°.
How much snow does Honaunau-Napoopoo get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Honaunau-Napoopoo?
Frost is uncommon. Only 0% of years see a night at 32° or below.
What is the rainiest month in Honaunau-Napoopoo?
September, with 4.7 inches of rain and melted snow. The year totals 36 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Honaunau-Napoopoo.
Your answer becomes a post in Town Square.
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 Lanihau 68.2, HI (16 mi, snow) and Opihihale #2 24.1, HI (13 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020. Today’s forecast: National Weather Service.