PlainClimate
NOAA 1991–2020 normals Station-mapped location · no exact Census place match 77°F annual avg Public-domain federal data

Mahaulepu, HI Climate: Temperature by Month

Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →

77°F
Avg annual temp

30-year climate normals (1991-2020) from Mahaulepu's primary NOAA station, MAHAULEPU 941.1.

The climate verdict for Mahaulepu

A compact 7.7°F seasonal swing gives Mahaulepu, Hawaii a steadier-than-extreme annual shape. NOAA reports an annual average of 77°F. August is the warmest month at 81°F and February the coldest at 73°F.

77°F
annual average temperature (NOAA normal)

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

77°F (25°C)

Avg High

85°F

Avg Low

69°F

Annual Precip

N/A

Mahaulepu sits in Hawaii, the #2 hottest U.S. state at 72.4°F statewide annual average - see all 50 hottest states ranked by NOAA normals

Climate Comfort Score

N/A

NOAA 1991-2020 normals

Avg Annual Temperature

77°F

30-year mean (NOAA NCEI)

Annual Precipitation

N/A

Liquid-equivalent total

How Mahaulepu compares with its closest stations

Against the 6 closest stations in the record, Mahaulepu averages 77°F a year, warmer than Lihue, HI (76°F) and Makaweli, HI (76°F).

Corpus-relative placement

Where Mahaulepu sits across the climate record

These comparisons place this primary-station normal among station-mapped locations with the same NOAA 1991–2020 fields.

Annual temperature
Warmer than 99%
of 6,861 measured location normals.
Seasonal temperature swing
Larger than 0%
of 6,861 complete location-year normals.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 82°F (28°C) 65°F (18°C) 73°F (23°C)
February 82°F (28°C) 65°F (18°C) 73°F (23°C)
March 82°F (28°C) 65°F (18°C) 74°F (23°C)
April 84°F (29°C) 68°F (20°C) 76°F (24°C)
May 86°F (30°C) 70°F (21°C) 78°F (25°C)
June 87°F (30°C) 72°F (22°C) 79°F (26°C)
July 87°F (31°C) 73°F (23°C) 80°F (27°C)
August 89°F (32°C) 73°F (23°C) 81°F (27°C)
September 89°F (31°C) 73°F (23°C) 81°F (27°C)
October 88°F (31°C) 72°F (22°C) 80°F (27°C)
November 86°F (30°C) 69°F (20°C) 77°F (25°C)
December 83°F (28°C) 68°F (20°C) 76°F (24°C)

Monthly Precipitation

Average monthly rainfall

January N/A
February N/A
March N/A
April N/A
May N/A
June N/A
July N/A
August N/A
September N/A
October N/A
November N/A
December N/A

Frost Dates & Growing Season

First Fall Freeze

N/A

50% probability date

Last Spring Freeze

N/A

50% probability date

Places with a similar climate profile

NOAA 1991–2020 annual normals connect this location to non-geographic peers. Temperature peers use annual mean temperature; energy peers use both heating and cooling degree days.

What Mahaulepu's climate means for you

Mahaulepu runs 77°F a year - peaking in August, coldest in February.

  • See how Mahaulepu lines up against the rest of Hawaii and the national rankings. See rankings

Climate Guides

Data-derived climate profile

How Mahaulepu's climate pattern fits together

low swing

Temperature varies within a narrow 7.7°F band across the normal year. August and February mark the typical warm and cold ends of the calendar. The annual average is 77°F. Monthly rows still matter, but they refine a steady profile rather than reveal two climatic extremes.

Mahaulepu's heating-versus-cooling balance cannot be classified because one or both annual degree-day totals are missing. The temperature and precipitation normals below remain source observations; PlainClimate does not estimate the absent energy measure.

A frost-free growing-season length is not available for Mahaulepu. That missing field is kept separate from the observed temperature and precipitation record rather than filled from a regional estimate.

A moisture-range label is withheld because Mahaulepu's annual precipitation total is unavailable. Monthly source values remain visible where NOAA provides them, and no annual amount is reconstructed from incomplete data.

These labels group NOAA 1991-2020 normals from Mahaulepu's primary station, where heating and cooling demand are close enough that neither season sets the character on its own. They are descriptive ranges, not an official NOAA classification or a forecast for any specific year.

The year in four calendar signals

Warmest normal
August
At 81°F (27°C) this is a genuinely hot month, in the top third of US stations, and the daily average understates afternoon highs.
Coldest normal
February
The coldest month still averages 73°F (23°C), above freezing, so this calendar has no hard winter.
Mild-temperature window
January through March
Monthly means sit between 55°F and 75°F in this window.

Frequently Asked Questions

What is the average temperature in Mahaulepu, HI?
The average annual temperature in Mahaulepu, Hawaii is 77°F. The warmest month averages 89°F (32°C) and the coldest averages 65°F (18°C).
How much rain does Mahaulepu get?
Mahaulepu receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
Where does this Mahaulepu climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020). Figures on this page come from Mahaulepu's primary NOAA station (MAHAULEPU 941.1, USC00515710).

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Mahaulepu's primary station: MAHAULEPU 941.1 (USC00515710). For informational purposes only.

Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. The reproducible method is an exact normalized name-and-state match; unresolved is an upper bound on facilities because spelling variants can be missed.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.