Frost Dates for Opihihale #2 24.1, HI

Elevation: 415 m

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

19.27°N, 155.87°W © OpenStreetMap

USDA Hardiness Zone

Zone 12a

Avg. annual minimum: 50 to 55°F

Learn more

Köppen Climate

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

50° 60° 70° 80°

66°

Jan

65°

Feb

66°

Mar

67°

Apr

68°

May

69°

Jun

70°

Jul

71°

Aug

70°

Sep

70°

Oct

68°

Nov

67°

Dec

Avg High Avg Temp Avg Low

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	74°	66°	57°
February	74°	65°	57°
March	74°	66°	58°
April	74°	67°	60°
May	75°	68°	61°
June	75°	69°	63°
July	77°	70°	64°
August	78°	71°	64°
September	77°	70°	63°
October	77°	70°	62°
November	76°	68°	61°
December	75°	67°	58°

Precipitation

0" 1" 2" 3" 3.1"

2.9"

Jan

2.4"

Feb

2.6"

Mar

2.6"

Apr

2.5"

May

2.6"

Jun

2.3"

Jul

2.7"

Aug

3.1"

Sep

3.0"

Oct

2.4"

Nov

2.3"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	2.9
February	2.4
March	2.6
April	2.6
May	2.5
June	2.6
July	2.3
August	2.7
September	3.1
October	3.0
November	2.4
December	2.3

Sunrise / Sunset

Jan: 7:04 AM – 6:02 PM · 10h 57m

Feb: 6:57 AM – 6:19 PM · 11h 22m

Mar: 6:37 AM – 6:29 PM · 11h 52m

Apr: 6:10 AM – 6:37 PM · 12h 27m

May: 5:52 AM – 6:47 PM · 12h 55m

Jun: 5:49 AM – 6:58 PM · 13h 09m

Jul: 5:57 AM – 7:01 PM · 13h 03m

Aug: 6:08 AM – 6:47 PM · 12h 39m

Sep: 6:15 AM – 6:21 PM · 12h 06m

Oct: 6:22 AM – 5:55 PM · 11h 33m

Nov: 6:37 AM – 5:41 PM · 11h 04m

Dec: 6:54 AM – 5:45 PM · 10h 51m

Daylight Hawaii Time (HST) Longest: 13h 10m · Shortest: 10h 50m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Hawaii Time (HST))
Month	Sunrise	Sunset	Daylight
January	7:04 AM	6:02 PM	10h 57m
February	6:57 AM	6:19 PM	11h 22m
March	6:37 AM	6:29 PM	11h 52m
April	6:10 AM	6:37 PM	12h 27m
May	5:52 AM	6:47 PM	12h 55m
June	5:49 AM	6:58 PM	13h 09m
July	5:57 AM	7:01 PM	13h 03m
August	6:08 AM	6:47 PM	12h 39m
September	6:15 AM	6:21 PM	12h 06m
October	6:22 AM	5:55 PM	11h 33m
November	6:37 AM	5:41 PM	11h 04m
December	6:54 AM	5:45 PM	10h 51m

Nearby Stations

S Kona 2 2.32, HI Sea Mtn 12.15, HI Mauna Loa 5 Nne, HI April 12 - December 1 Ke-Ahole Pt 68.13, HI Kailua Kona Ke-Ahole AP, HI Hawaii Vol Np Hq 54, HI

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