The weather in June in Haleakala National Park

It's hot in June in Haleakala National Park with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 21°C and 24°C.

June is an awesome month to be in Haleakala National Park for sunny weather. You’ll have high temperatures and not much chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June for Haleakala National Park, Hawaii. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 34°C in 2020, Haleakala National Park reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 27°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 25°C.

Rainfall amount

In June, there is an average of 11 mm of precipitation, spread over 2 days. The wind speed is around 5 Bft, mostly coming from the Northeast.

Daily weather in June for Haleakala National Park

Click on any day in June to get detailed info about the usual weather on that day in Haleakala National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.

June weather comparison

  Haleakala National Park New York
Average temperature 31°C 27°C
Max. temperature 32°C 31°C
Min. temperature 21°C -5°C
Total precipitation 11 mm 78 mm
Rainy days 2 days 11 days

Start of June

The month of June starts in Haleakala National Park with hot temps, averaging around 31°C during the day and nights around 22°C.

Mid June

By mid-June, daytime temps stay steady at around 31°C, with nights around 23°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.

End of June

By the end of June, the average daytime temperature in Haleakala National Park is around 32°C, while nighttime temps are about 22°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

Find affordable vacations to Haleakala National Park

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Haleakala National Park for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in June in Haleakala National Park, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in June in Haleakala National Park

Temperature in June in Haleakala National Park over the years

Precipitation charts

These charts show the average amount of precipitation in June in Haleakala National Park, Hawaii. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in June in Haleakala National Park

Total precipitation in June in Haleakala National Park over the years

Daily UV index in June in Haleakala National Park

This chart shows the average daily UV index in June in Haleakala National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in June in Haleakala National Park

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Average weather in Haleakala National Park by month

Click on a month below to see detailed weather info for Haleakala National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.