August weather forecast and climate
Lanai City, HI

What is the temperature in August in Lanai City?

In Lanai City, in August, the average high-temperature is 78.1°F (25.6°C), and the average low-temperature is 66°F (18.9°C).
Average temperature in August - Lanai City, HI
  • Average high temperature in August: 78.1°F

The warmest month (with the highest average high temperature) is September (78.5°F).
The month with the lowest average high temperature is January (72°F).

  • Average low temperature in August: 66.1°F

The month with the highest average low temperature is August (66.1°F).
The coldest month (with the lowest average low temperature) is February (59.2°F).

Average rainfall in August - Lanai City, HI
  • Average rainfall in August: 0.1"

The wettest month (with the highest rainfall) is January (4.4").
The driest month (with the lowest rainfall) is August (0.1").

Average rainfall days in August - Lanai City, HI
  • Average rainfall days in August: 1.4 days

The month with the highest number of rainy days is December (7.8 days).
The month with the lowest number of rainy days is June (1.1 days).

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

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

Average daylight in August / Average sunshine in August - Lanai City, HI
  • Average daylight in August: 12.8h

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

  • Average sunshine in August: 9h

Months with most sunshine are June, July, August and September (Average sunshine: 9h).
Months with least sunshine are January, February, November and December (Average sunshine: 7).

Average UV index in August - Lanai City, HI
  • Average UV index in August: 12

Months with the highest UV index are June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

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