July weather forecast
Lanai City, HI

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Weather in July

July holds the medal for the least rainfall, with precipitation plummeting to 0.16" (4mm), and the highest temperatures in Lanai City. Summer embarks on its peak phase, painting warm and sunny landscapes across the city. This period emboldens beach activities, with residents and tourists flocking to the coastlines to take full advantage of excellent sea conditions. Despite slightly raising humidity levels, the refreshing trade winds ensure a comfortable atmosphere. Indeed, July stands as a month heralding a glorious summer in Lanai City.

Temperature

Lanai City registers an average high-temperature of a still moderately hot 79.9°F (26.6°C) with the arrival of July, showing minor deviation from the preceding month. Lanai City's average temperature throughout the nights in July exhibits a minor decrease from daytime highs, stabilizing at a still warm 76.6°F (24.8°C).

Humidity

With an average relative humidity of 75%, July is the most humid month.

Rainfall

July is the month with the least rainfall. Rain falls for 4.7 days and accumulates 0.16" (4mm) of precipitation.

Snowfall

January through August, October through December are months without snowfall.

Ocean temperature

In Lanai City, the average seawater temperature in July is 78.8°F (26°C).
Note: For any water activity, surface water temperatures from 77°F (25°C) to 84.2°F (29°C) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

The average length of the day in July is 13h and 15min.
On the first day of the month, sunrise is at 5:50 am and sunset at 7:12 pm. On the last day of July, sunrise is at 6:01 am and sunset at 7:06 pm HST.

Sunshine

The average sunshine in July is 11.3h.

UV index

May through October, with an average maximum UV index of 7, are months with the highest UV index in Lanai City. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In July, the maximum UV index of 7 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! The combination of sand and water reflections enhances UV ray intensity.
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Frequently asked questions

What is the usual temperature for Lanai City in July?

The average high-temperature, in July, in Lanai City, is 79.9°F (26.6°C), while the average low-temperature is 76.6°F (24.8°C).

What is the most humid month in Lanai City?

The most humid month in Lanai City is July, with an average relative humidity of 75%.

What is the average humidity in July in Lanai City?

The average relative humidity in July is 75%.

What is the driest month in Lanai City?

July is the month with the least rainfall in Lanai City. Rain falls for 4.7 days and accumulates 0.16" (4mm) of precipitation.

How many days does it rain in July in Lanai City?

In Lanai City, in July, it is raining for 4.7 days, with typically 0.16" (4mm) of accumulated precipitation.

When it does not snow in Lanai City?

In Lanai City, Hawaii, snow does not fall in January through August, October through December.

What is the water temperature in July in Lanai City?

In Lanai City, the average seawater temperature in July is 78.8°F (26°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in July in Lanai City?

The average day length in July in Lanai City is 13h and 15min.

When is the sunrise / sunset in July in Lanai City?

On the first day of July in Lanai City, Hawaii, sunrise is at 5:50 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:06 pm HST.

How many hours of sunshine does Lanai City have in July?

In Lanai City, Hawaii, the average sunshine duration in July is 11.3h.

What are the months with the highest UV index in Lanai City?

The months with the highest UV index in Lanai City are May through October, with an average maximum UV index of 7.

How high is the UV index in July in Lanai City?

The average daily maximum UV index in July in Lanai City is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Lanai City, HI

Average temperature in July - Lanai City, HI
  • Average high temperature in July: 79.9°F

The warmest month (with the highest average high temperature) is September (81°F).
The month with the lowest average high temperature is February (74.8°F).

  • Average low temperature in July: 76.6°F

The months with the highest average low temperature are August and October (77.5°F).
The coldest month (with the lowest average low temperature) is March (71.6°F).

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Average pressure in July
Lanai City, HI

Average pressure in July - Lanai City, HI
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is April (30.05"Hg).
The month with the lowest atmospheric pressure is October (29.96"Hg).

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Average wind speed in July
Lanai City, HI

Average wind speed in July - Lanai City, HI
  • Average wind speed in July: 10.4mph

The windiest months (with the highest average wind speed) are March and November (10.9mph).
The calmest month (with the lowest average wind speed) is October (9mph).

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Average humidity in July
Lanai City, HI

Average humidity in July - Lanai City, HI
  • Average humidity in July: 75%

The month with the highest relative humidity is July (75%).
The months with the lowest relative humidity are January and November (73%).

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Average rainfall in July
Lanai City, HI

Average rainfall in July - Lanai City, HI
  • Average rainfall in July: 0.16"

The wettest month (with the highest rainfall) is March (1.26").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in July
Lanai City, HI

Average rainfall days in July - Lanai City, HI
  • Average rainfall days in July: 4.7 days

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (4.7 days).

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Average snowfall days in July
Lanai City, HI

Average snowfall days in July - Lanai City, HI
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is September (0.1 days).
The 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
Lanai City, HI

Average sea temperature in July - Lanai City, HI
  • Average sea temperature in July: 79°F

The best months for swimming (with the highest average sea temperature) are September and October (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

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Average daylight in July /
Average sunshine in July
Lanai City, HI

Average daylight in July / Average sunshine in July - Lanai City, HI
  • Average daylight in July: 13h and 2min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in July: 11h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

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Average sunshine days in July
Lanai City, HI

Average sunshine days in July - Lanai City, HI
  • Average sunshine days in July: 25.6 days

The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is February (12.7 days).

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Average UV index in July
Lanai City, HI

Average UV index in July - Lanai City, HI
  • Average UV index in July: 7

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

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Average cloud cover in July
Lanai City, HI

Average cloud cover in July - Lanai City, HI
  • Average cloud cover in July: 19

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 18).

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Average visibility in July
Lanai City, HI

Average visibility in July - Lanai City, HI
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Lanai City, Hawaii, USA

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