Climateby Month

Kailua-Kona, HI weather in March

NOAA 1991-2020 normals and daily records · Kailua-Kona all year

In March, Kailua-Kona sees highs around 82°F and lows around 70°F: warm and mostly dry. There are about 5 days with rain.

Normal high
82°F
Normal low
70°F
Wet days
5
1.4 in total
Daylight
12.0 h

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high82°F83°F
Normal low69°F71°F
Chance of a wet day14%15%
Sunrise / sunset6:43 am / 6:29 pm6:18 am / 6:37 pm
Daylight11.8 h12.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Hawaii time (no daylight saving)).

What kind of days to expect

  • Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)5 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain (temperature and rain only)27 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow5 of 31
  • Notable rainat least 0.10 in3 of 31
  • Freezing nightslow 32°F or below0 of 31

Average days per March, counted from daily records for each year 1991-2020.

Rain in March

Normal precipitation is 1.4 in; a dry March brings about 0.4 in and a wet one about 1.9 in (25th and 75th percentiles). About 1 day brings half an inch or more, and about 1 an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202016: average high 84°F
  • Coolest March2009: average high 80°F
  • Wettest March1997: 5.5 in
  • Driest March2017: 0.03 in
  • Highest reading89°F (March 17, 2014)
  • Lowest reading61°F (March 16, 2005)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

March compared with February and April

FebruaryMarchApril
Normal high82°F82°F83°F
Normal low68°F70°F71°F
Wet days354
Comfortable days752
Daylight11.5 h12.0 h12.6 h

Highs change by 0°F from February and +1°F into April.

How Kailua-Kona ranks in March

  • Normal high5th warmest of 378 cities; 2nd of 7 in Hawaii
  • Wet days39th driest of 378

What to pack for Kailua-Kona in March

  • A swimsuit – about 27 beach days

Heating and cooling

March has 0 heating degree days and 340 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How hot is Kailua-Kona in March?

The normal high is 82°F and the normal low is 70°F. From 1991 to 2020 the hottest March reading was 89°F (March 17, 2014).

Does it rain a lot in Kailua-Kona in March?

About 5 days in March have at least 0.01 in of precipitation, and the normal total is 1.5 in. The wettest March in 1991-2020 was in 1997 (5.5 in); the driest was in 2017 (0.03 in).

Is March a good time to visit Kailua-Kona?

March ranks 3rd of 12 months on our comfort score for Kailua-Kona (57 out of 100). It has about 5 comfortable days (judged by temperature only). The best months are January, February and March.

Where the numbers come from

  • Temperature and frost dates: Kailua Kona Ke-Ahole Airport (USW00021510), 7.7 mi NNW of the city center, 43 ft . NOAA normals and daily records, 1991-2020.
  • Rain, snowfall and snow depth: Honokohau Harbor 68.14 (USC00511880), 3.4 mi NW of the city center, 30 ft . NOAA normals and daily records, 1991-2020.
  • Not available for this location: humidity and wind by hour, cloud cover and daily humidity and wind (no station close enough or similar enough in elevation).