July weather forecast and climate
Hana, HI

Weather in July

July, the same as June, is another warm summer month in Hana, Hawaii, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 75°F (23.9°C).

Temperature

In July, the average high-temperature is almost the same as in June - a still moderately hot 77.5°F (25.3°C). In Hana, in July, the average low-temperature is 75°F (23.9°C).

Humidity

Months with the highest humidity in Hana, Hawaii, are July and August, with an average relative humidity of 78%.

Rainfall

In Hana, during July, the rain falls for 10.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Hana, during the entire year, the rain falls for 136.7 days and collects up to 13.94" (354mm) of precipitation.

Snowfall

In Hana snow does not fall in January through August, October through December.

Ocean temperature

In Hana, in July, the average water temperature is 78.4°F (25.8°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Hana, the average length of the day is 13.2h.

Sunshine

June and July, with an average of 11.3h of sunshine, are months with the most sunshine in Hana.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What are the most humid months in Hana?

Months with the highest humidity in Hana are July and August, with an average relative humidity of 78%.

What is the average humidity in July in Hana?

In Hana, Hawaii, the average relative humidity in July is 78%.

How much does it rain in Hana in July?

In Hana, in July, it is raining for 10.3 days, with typically 0.51" (13mm) of accumulated precipitation.

When it does not snow in Hana?

In Hana snow does not fall in January through August, October through December.

What is the ocean temperature in July in Hana?

In Hana, Hawaii, the average seawater temperature in July is 78.4°F (25.8°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in July in Hana?

The average length of the day in July is 13.2h.

What is the month with the most sunshine in Hana?

June and July, with an average of 11.3h of sunshine, are months with the most sunshine.

How long on average sun shines in July in Hana?

In July, the average sunshine in Hana is 11.3h.

When is the lowest UV index in Hana?

Months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6.

How high is the UV index in July in Hana?

In July, the average daily maximum UV index in Hana is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Hana, HI

Average temperature in July - Hana, HI
  • Average high temperature in July: 25.3°C

The warmest month (with the highest average high temperature) is September (26.1°C).
The month with the lowest average high temperature is March (22.7°C).

  • Average low temperature in July: 23.9°C

The month with the highest average low temperature is September (24.5°C).
The coldest month (with the lowest average low temperature) is March (21°C).

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Average pressure in July
Hana, HI

Average pressure in July - Hana, HI
  • Average pressure in July: 1016.1mbar

The month with the highest atmospheric pressure is April (1017.8mbar).
The month with the lowest atmospheric pressure is October (1014.9mbar).

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Average wind speed in July
Hana, HI

Average wind speed in July - Hana, HI
  • Average wind speed in July: 22.9km/h

The windiest month (with the highest average wind speed) is June (23.2km/h).
The calmest month (with the lowest average wind speed) is January (17.6km/h).

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Average humidity in July
Hana, HI

Average humidity in July - Hana, HI
  • Average humidity in July: 78%

Months with the highest relative humidity are July and August (78%).
Months with the lowest relative humidity are January and February (76%).

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Average rainfall in July
Hana, HI

Average rainfall in July - Hana, HI
  • Average rainfall in July: 13mm

The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is September (11mm).

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Average rainfall days in July
Hana, HI

Average rainfall days in July - Hana, HI
  • Average rainfall days in July: 10.3 days

The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is September (8.1 days).

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Average snowfall days in July
Hana, HI

Average snowfall days in July - Hana, HI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is September (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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Average sea temperature in July
Hana, HI

Average sea temperature in July - Hana, HI
  • Average sea temperature in July: 25.8°C

The best month for swimming (with the highest average sea temperature) is September (26.3°C).
The coldest month (with the lowest average sea temperature) is March (24.1°C).

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Average daylight in July /
Average sunshine in July
Hana, HI

Average daylight in July / Average sunshine in July - Hana, HI
  • Average daylight in July: 13.2h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in July: 11.3h

Months with the most sunshine are June and July (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in July
Hana, HI

Average sunshine days in July - Hana, HI
  • Average sunshine days in July: 14.6 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is November (11.2 days).

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Average UV index in July
Hana, HI

Average UV index in July - Hana, HI
  • Average UV index in July: 6

The month with the highest UV index is September (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).

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Average cloud cover in July
Hana, HI

Average cloud cover in July - Hana, HI
  • Average cloud cover in July: 25

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in July
Hana, HI

Average visibility in July - Hana, HI
  • Average visibility in July: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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