United StatesAverage weather for Haleakala National Park in July
It's hot in July in Haleakala National Park with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 22°C and 24°C.
Start of July
The month of July starts in Haleakala National Park with hot temps, averaging around 32°C during the day and nights around 23°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid July
By mid-July, daytime temps stay steady at around 32°C, with nights around 24°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of July
By the end of July, the average daytime temperature in Haleakala National Park is around 33°C, while nighttime temps are about 24°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In July, there is an average of 13 mm of precipitation, spread over 4 days. The wind speed is around 5 Bft, mostly coming from the Northeast.
Haleakala National Park in July |
New York | ||
|---|---|---|---|
 Average temperature |
32°C | 31°C | |
 Max. temperature |
33°C | 33°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
13 mm | 160 mm | |
| Rainy days |
4 days | 18 days | |
June
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Haleakala National Park?
July 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.
Temperature records
With 37°C in 2019, Haleakala National Park reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 26°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 26°C.
Check out the climate of Haleakala National Park for all months and discover the best travel time
Daily Temperature in July in Haleakala National Park
This chart shows the average daily high and low temperatures in July for Haleakala National Park, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in Haleakala National Park
The chart below shows the average daily precipitation in July for Haleakala National Park, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 4 days of precipitation in Haleakala National Park.
Daily UV index in July in Haleakala National Park
This chart shows the average daily UV index in July 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.
Temperature in July in Haleakala National Park over the years
This chart shows the average temperature in July in Haleakala National Park, measured in degrees Celsius, over the past few years.
Total precipitation in July in Haleakala National Park over the years
This chart shows the average precipitation in July in Haleakala National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for Haleakala National Park
Click on any day in July 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.
Weather experiences in July 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.
Or check out the climate of Haleakala National Park for all months at once
