Climate and monthly weather forecastLihue, HI
Climate and monthly weather forecast
The climate of Lihue
Lihue, a tropical paradise located on the island of Kauai in Hawaii, USA, enjoys a Tropical wet and dry climate, also known as savanna climate, according to the Köppen climate classification. The distinct climatic feature of this 'summer' dry season lends an aura of unpredictability to the climate of Lihue, manifesting during the year as sudden shifts and variations in weather parameters.A detailed examination of the climate information reveals that the maximum temperature in Lihue oscillates between 73.2°F (22.9°C) and 79.7°F (26.5°C) and the minimum fluctuates from 68.5°F (20.3°C) to to 75.7°F (24.3°C) throughout the year. Humidity levels remain relatively constant around 76 to 77%. Looking at the precipitation data, rainfall varies from 1.3 to 2.52" (64mm) with rainfall days fluctuating between 12.5 to 21.1 days a month. Sea temperature remains moderately comfortable, ranging from 75°F (23.9°C) to 81°F (27.2°C).
One unique aspect of Lihue's climate is the observable consistency in sunshine hours and daylight. An average sunshine duration stretches from 6.2h to the 9.7h while daylight varies from 10.8h to 13.5h. Noticeable here is the steady visibility of 6 miles, irrespective of the month, while the pressure remains comparatively steady from 29.98 in to 30.07 in.
Wind speed remains a constant variable, ranging between 10mph (16.1km/h) and 12.3mph (19.8km/h). Maximum wind speed stays just over a slight difference with values from 10.4mph (16.7km/h) to 12.6mph (20.3km/h), while gusts can get incrementally higher from 13.6mph (21.9km/h) to 16.2mph (26.1km/h).
The best time to visit Lihue
Based on the comprehensive climate data, the receptive months for a visit to Lihue fall between May and August. During these months, Lihue experiences an increase in temperature from 76.8°F (24.9°C) to 79.5°F (26.4°C), enabling beach and water-related activities. The sea temperature is likewise favorable, rising from 77°F (25°C) to 81°F (27.2°C). While the rainfall is around 1.57" (40mm) to 1.89" (48mm) during these months, the number of sunshine hours is intricately balanced, ranging from 9.3 to 8.4h, ample for outdoor exploring and adventures.The worst time to visit Lihue
It appears that November and December may not constitute the most favorable time to visit Lihue. These months are marked by increased rainfall, going up to 2.05" (52mm) and 2.2" (56mm) respectively with an augmented number of rainy days. Hence, outdoor activities may get affected. Simultaneously, sunshine hours decline to 6.2 and 6.4, and daylight hours dip to 11.1 and 10.8, thus reducing the chances of indulging in outdoor activities.Spring weather in Lihue
Spring in Lihue spans from March to May. Temperature during this period remains warm, ranging from 73.2°F (22.9°C) to 76.8°F (24.9°C). Rainfall during the spring season remains between 1.3" (33mm) and 1.57" (40mm) with almost 18.3 to 18.5 rain days. With the sea temperature around 75°F (23.9°C) to 77°F (25°C) and sunshine duration extending from 7.5h to 9.3h, spring reveals itself as a good time for beach activities.Summer weather in Lihue
June to August denotes the summer season in Lihue. It witnesses a rise in temperature up to 78.3°F (25.7°C) to 79.5°F (26.4°C). Rain inches down to 1.85" (47mm) to 1.89" (48mm) spread over 18.8 to 21.1 rain days. Sea temperature turns fairly warm from 79°F (26.1°C) to 81°F (27.2°C) and the sunshine hours hover between 9.7h to 8.4h, making it an excellent time for swimming and other water sports.Autumn weather in Lihue
Autumn in Lihue, from September through November, is marked by the highest temperatures of the year, standing around 79.7°F (26.5°C) to 77.2°F (25.1°C). Rainfall begins to increase progressively from 1.77" (45mm) to 2.05" (52mm) scattered over 18.7 to 19.2. Sea temperature stays around 81°F (27.2°C) to 79°F (26.1°C) and daylight hours dwindle slightly from 11.6h to 11.1h making it a perfect season for beach walks.Winter weather in Lihue
Winter months, from December to February, bring somewhat cooler temperatures to Lihue, fluctuating from 73.2°F (22.9°C) to 75.4°F (24.1°C). Rainfall peaks during this season with a measure of 1.81" (46mm) to 2.2" (56mm). Sea temperature becomes slightly cooler, ranging from 75°F (23.9°C) to 77°F (25°C), and daylight shortens to 10.8h to 11.4h, making it a preferred time for people fond of the rain and cooler temperatures.Weather in January
January in Lihue, Hawaii, USA, sets the course for the year with steady winds and cooler temperatures. Rainfall in the area, with 1.57" (40mm) observed, provides the land with a much-needed refreshment after the festivities of the year end. Weather in January »Weather in February
February in Lihue signifies a gentle transition into spring. The temperature climbs a tad higher, reflecting a continuation of the pattern set in January. This month sees a modest increase in rainfall, measuring at 1.81" (46mm), ensuring the foliage in Lihue stays luscious and vibrant. Weather in February »Weather in March
As spring deepens in March, the weather in Lihue, Hawaii takes a turn for the dramatic. The most rainfall of the first quarter is recorded in this month at 2.52" (64mm). This donates a sense of vibrancy to Lihue's flourishing flora and fauna, which thrive in these conditions. Weather in March »Weather in April
The advent of April in Lihue brings a palpable change in the city's weather dynamics. The downpours dial back, presenting a welcome contrast to the wetter March, even as humidity stays relatively stable. The temperature sees a slight uptick, indicative of the impending summer. Weather in April »Weather in May
May marks the definitive arrival of summer in Lihue, with temperatures on the rise, culminating in an average high of 76.8°F (24.9°C). Concurrently, levels of relative humidity inch upwards as this month unfolds. The combination of these factors paints a classic Hawaiian summer, replete with warm days and slightly cooler nights. Weather in May »Weather in June
June in Lihue epitomizes peak summer weather. The city continues to simmer as temperatures push a notch above May's conditions. It emanates an unrivaled charm that lures travelers seeking a traditional Hawaiian summer experience. Given the weather trends observed in previous months, locals and tourists anticipate the mercury to climb a tad further in July. Weather in June »Weather in July
Lihue in July presents true summer splendor, with temperatures registering at an average high of 79°F (26.1°C). As expected, the weather enhances the appeal of beach activities and water-based pursuits. Weather patterns continue the progression set in June, with an increase in warmth and humidity. Weather in July »Weather in August
In August, Lihue's summer reaches its zenith. The temperature sways to its highest at an average 79.5°F (26.4°C), signifying the city’s most intense heat for the year. This, together with the enveloping humidity, makes the month synonymous with sultry, tropical vibes. Weather in August »Weather in September
September signifies the commencement of autumn in Lihue but with a lingering touch of summer. A downward slide from the peak August temperatures begins, yet the mercury remains high enough to enjoy water-based activities. Lihue's weather story reflects a transition from the high-intensity heat to more salubrious conditions. Weather in September »Weather in October
With the arrival of October in Lihue, there is a recognizable shift towards cooler weather. Despite the tropical setting, there's a gentle decline from September's higher temperatures. Simultaneously, October paves the way for increased rainfall, signaling the onset of the wet season. Weather in October »Weather in November
November in Lihue ushers in early winter vibes, albeit tempered by the tropical context. A considerable decrease from the warmer months is felt as temperatures drop. While retaining much of its tropical allure, rainfall is expected to rise to 2.05" (52mm). Weather in November »Weather in December
As the year begins wrapping up in December, Lihue, Hawaii offers a tropical rendition of winter. The temperatures dip a little more, completing the transition from November's lighter chill. The highest rainfall of the year at 2.2" (56mm) adds crowning touch to Lihue's weather spectrum. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lihue, HI
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).
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).
Average pressure
Lihue, HI
- Average pressure in January:
30.01"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.07"Hg - Average pressure in May:
30.05"Hg - Average pressure in June:
30.04"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
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).
Average wind speed
Lihue, HI
- Average wind speed in January:
10mph - Average wind speed in February:
11.1mph - Average wind speed in March:
12mph - Average wind speed in April:
11.5mph - Average wind speed in May:
10.5mph - Average wind speed in June:
12.1mph
- Average wind speed in July:
12.3mph - Average wind speed in August:
12.1mph - Average wind speed in September:
11.1mph - Average wind speed in October:
10.5mph - Average wind speed in November:
12.1mph - Average wind speed in December:
11.2mph
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).
Average humidity
Lihue, HI
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%).
Average rainfall
Lihue, HI
- Average rainfall in January:
1.57" - Average rainfall in February:
1.81" - Average rainfall in March:
2.52" - Average rainfall in April:
1.3" - Average rainfall in May:
1.57" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.77" - Average rainfall in August:
1.89" - Average rainfall in September:
1.54" - Average rainfall in October:
2.05" - Average rainfall in November:
2.05" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is April (1.3").
Average rainfall days
Lihue, HI
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
15 days - Average rainfall days in March:
18.6 days - Average rainfall days in April:
18.3 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
21.1 days - Average rainfall days in September:
18.7 days - Average rainfall days in October:
18.7 days - Average rainfall days in November:
19.2 days - Average rainfall days in December:
18.1 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).
Average sea temperature
Lihue, HI
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).
Average daylight / Average sunshine
Lihue, HI
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 18min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
8h and 6min - Average sunshine in February:
7h and 42min - Average sunshine in March:
7h and 30min - Average sunshine in April:
7h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
8h and 24min - Average sunshine in September:
8h and 42min - Average sunshine in October:
8h and 24min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 24min
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).
Average sunshine days
Lihue, HI
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
6.3 days - Average sunshine days in April:
5.7 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
5 days
- Average sunshine days in July:
3.9 days - Average sunshine days in August:
2.9 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
6.3 days - Average sunshine days in November:
4.7 days - Average sunshine days in December:
6.7 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).
Average UV index
Lihue, HI
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).
Average cloud cover
Lihue, HI
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).
Average visibility
Lihue, HI
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).





