Climateby Month

Hilo, HI weather in June

NOAA 1991-2020 normals and daily records · Hilo all year

In June, Hilo sees highs around 82°F and lows around 69°F: warm and humid, with rain on most days. There are about 25 days with rain. Pack rain gear.

Normal high
82°F
Normal low
69°F
Wet days
25
7.3 in total
Muggy days
25
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high81°F82°F
Normal low68°F69°F
Chance of a wet day80%85%
Sunrise / sunset5:40 am / 6:55 pm5:44 am / 7:03 pm
Daylight13.2 h13.3 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)).

A typical June day

  1. 6 am69°Fdew point 65°F
  2. 9 am77°Fdew point 68°F
  3. Noon81°Fdew point 68°F
  4. 3 pm81°Fdew point 68°F
  5. 6 pm77°Fdew point 68°F
  6. 9 pm73°Fdew point 68°F

NOAA hourly normals (local standard time) from Hilo Intl Airport (2 mi away); average wind 7 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F0 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph10 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more25 of 30
  • Wet daysat least 0.01 in of rain or melted snow25 of 30
  • Notable rainat least 0.10 in17 of 30
  • Freezing nightslow 32°F or below0 of 30

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

Rain in June

Normal precipitation is 7.3 in; a dry June brings about 4.8 in and a wet one about 9.3 in (25th and 75th percentiles). About 4 days bring half an inch or more, and about 1 an inch or more.

How June varies from year to year

  • Warmest June, 1991-20202020: average high 85°F
  • Coolest June1998: average high 80°F
  • Wettest June1997: 22.7 in
  • Driest June2008: 2.2 in
  • Highest reading88°F (June 25, 2019)
  • Lowest reading62°F (June 24, 2014)

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

June compared with May and July

MayJuneJuly
Normal high81°F82°F83°F
Normal low67°F69°F70°F
Wet days232527
Comfortable days000
Daylight13.1 h13.3 h13.2 h

Highs change by +1°F from May and +1°F into July.

Nearby alternatives in June

How Hilo ranks in June

  • Normal high216th warmest of 378 cities; 7th of 7 in Hawaii
  • Wet days378th driest of 378
  • Comfortable days315th most of 340

What to pack for Hilo in June

  • A rain jacket or umbrella – rain on about 25 days

Heating and cooling

June has 0 heating degree days and 308 cooling degree days (base 65°F), 9% of the year's total heating and cooling demand.

Questions

How hot is Hilo in June?

The normal high is 82°F and the normal low is 69°F. From 1991 to 2020 the hottest June reading was 88°F (most recently on June 25, 2019).

Does it rain a lot in Hilo in June?

About 25 days in June have at least 0.01 in of precipitation, and the normal total is 7.3 in. The wettest June in 1991-2020 was in 1997 (22.7 in); the driest was in 2008 (2.2 in).

Is June a good time to visit Hilo?

June ranks 5th of 12 months on our comfort score for Hilo (42 out of 100). It has almost no comfortable days. The best months are January and February.

Where the numbers come from

  • Temperature, rain, frost dates and humidity and wind by hour: Hilo Intl Airport (USW00021504), 2.2 mi E of the city center, 38 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Kapoho Beach 93.11 (USC00513368), 23 mi SE of the city center, 20 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Hilo International Airport (912850-21504), 2.5 mi E of the city center, 29 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).