January weather forecast
Lihue, HI

Weather in January

January, the same as December, is another warm winter month in Lihue, Hawaii, with an average temperature ranging between max 74.7°F (23.7°C) and min 69.6°F (20.9°C).

Temperature

In Lihue, the average high-temperature in January is essentially the same as in December - a still moderately hot 74.7°F (23.7°C). In January, in Lihue, Hawaii, the average low-temperature is 69.6°F (20.9°C).

Humidity

The least humid month in Lihue is January, with an average relative humidity of 75%.

Rainfall

In January, the rain falls for 12.5 days. Throughout January, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 218.4 rainfall days, and 22.13" (562mm) of precipitation is accumulated.

Ocean temperature

January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater in Lihue.
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 75.2°F (24°C).

Daylight

The average length of the day in January is 10h and 58min.
On the first day of the month, sunrise is at 7:16 am and sunset at 6:05 pm. On the last day of January, in Lihue, Hawaii, sunrise is at 7:15 am and sunset at 6:26 pm HST.

Sunshine

The average sunshine in January is 8.1h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Lihue. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in January in Lihue?

In Lihue, in January, the average high-temperature is 74.7°F (23.7°C), and the average low-temperature is 69.6°F (20.9°C).

What is the least humid month in Lihue?

January is the least humid month, with an average relative humidity of 75%.

What is the average humidity in January in Lihue?

In January, the average relative humidity in Lihue, Hawaii, is 75%.

How much does it rain in Lihue in January?

In Lihue, Hawaii, in January, it is raining for 12.5 days, with typically 1.57" (40mm) of accumulated precipitation.

What are the months with the coldest ocean in Lihue?

January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater in Lihue, Hawaii.

How warm is the water in January in Lihue?

In January, the average ocean temperature is 75.2°F (24°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.2°F (24°C) water.

How many hours of daylight does Lihue have in January?

In Lihue, Hawaii, the average day length in January is 10h and 58min.

What time are sunrise and sunset in January in Lihue?

In January, on the first day of the month, sunrise is at 7:16 am and sunset at 6:05 pm. On the last day of the month, in Lihue, sunrise is at 7:15 am and sunset at 6:26 pm HST.

How many hours of sunshine does Lihue have in January?

The average sunshine duration in January in Lihue is 8.1h.

What is the month with the lowest UV index in Lihue?

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

What is the UV index intensity in January in Lihue?

The average daily maximum UV index in January in Lihue, Hawaii, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Average temperature in January
Lihue, HI

Average temperature in January - Lihue, HI
  • Average high temperature in January: 74.7°F

The warmest month (with the highest average high temperature) is September (79.7°F).
The months with the lowest average high temperature are February and March (73.2°F).

  • Average low temperature in January: 69.6°F

The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).

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Average pressure in January
Lihue, HI

Average pressure in January - Lihue, HI
  • Average pressure in January: 30.01"Hg

The month with the highest atmospheric pressure is April (30.07"Hg).
The months with the lowest atmospheric pressure are September and October (29.98"Hg).

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Average wind speed in January
Lihue, HI

Average wind speed in January - Lihue, HI
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is July (12.3mph).
The calmest month (with the lowest average wind speed) is January (10mph).

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Average humidity in January
Lihue, HI

Average humidity in January - Lihue, HI
  • Average humidity in January: 75%

The months with the highest relative humidity are June, July, August, October and December (77%).
The month with the lowest relative humidity is January (75%).

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Average rainfall in January
Lihue, HI

Average rainfall in January - Lihue, HI
  • Average rainfall in January: 1.57"

The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is April (1.3").

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Average rainfall days in January
Lihue, HI

Average rainfall days in January - Lihue, HI
  • Average rainfall days in January: 12.5 days

The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is January (12.5 days).

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Average sea temperature in January
Lihue, HI

Average sea temperature in January - Lihue, HI
  • Average sea temperature in January: 75°F

The best months for swimming (with the highest average sea temperature) are August, 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 January /
Average sunshine in January
Lihue, HI

Average daylight in January / Average sunshine in January - Lihue, HI
  • Average daylight in January: 10h and 58min

The month with the longest days is June (Average daylight: 13h and 28min).
The month with the shortest days is December (Average daylight: 10h and 49min).

  • Average sunshine in January: 8h and 6min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

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Average sunshine days in January
Lihue, HI

Average sunshine days in January - Lihue, HI
  • Average sunshine days in January: 12.8 days

The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is August (2.9 days).

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Average UV index in January
Lihue, HI

Average UV index in January - Lihue, HI
  • Average UV index in January: 6

The month with the highest UV index is September (UV index 7).
The 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 January
Lihue, HI

Average cloud cover in January - Lihue, HI
  • Average cloud cover in January: 38

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 38).

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Average visibility in January
Lihue, HI

Average visibility in January - Lihue, HI
  • Average visibility in January: 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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