October weather forecastLahaina, HI
October
Weather in October
October weather in Lahaina is noted for its balance. The season's warm spell begins to subside, with temperatures taking a slight dip. However, sea temperatures remain inviting, still carrying summer's warmth. Rainfall sees a marginal spike, hinting at the approaching wet season. October's balanced weather offers satisfaction across the board, for those who prefer moderate conditions.Temperature
Lahaina's shift from September to October is accompanied by an average high-temperature of a still warm 79.5°F (26.4°C), a slight deviation from 79.7°F (26.5°C). Nighttime temperature in Lahaina sees a small decrement from daytime highs, dipping to an average of 76.5°F (24.7°C) during October.Humidity
In Lahaina, the average relative humidity in October is 76%.Rainfall
In Lahaina, in October, it is raining for 8.7 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, there are 112.6 rainfall days, and 7.91" (201mm) of precipitation is accumulated.Ocean temperature
In Lahaina, in October, the average water temperature is 79.7°F (26.5°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
The average length of the day in October in Lahaina is 11h and 40min.On the first day of the month, sunrise is at 6:18 am and sunset at 6:14 pm. On the last day of October, sunrise is at 6:29 am and sunset at 5:51 pm HST.
Sunshine
The average sunshine in October in Lahaina is 8.1h.UV index
The months with the highest UV index in Lahaina, Hawaii, are July through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In October, a daily UV index of 7 turns into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Lahaina, HI
- Average high temperature in October: 79.5°F
The warmest month (with the highest average high temperature) is September (79.7°F).
The month with the lowest average high temperature is February (73.9°F).
- Average low temperature in October: 76.5°F
The months with the highest average low temperature are August and October (76.5°F).
The coldest month (with the lowest average low temperature) is March (70.7°F).
Average pressure in October
Lahaina, HI
- Average pressure in October: 29.97"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in October
Lahaina, HI
- Average wind speed in October: 11.4mph
The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).
Average humidity in October
Lahaina, HI
- Average humidity in October: 76%
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January, February, March, September and November (75%).
Average rainfall in October
Lahaina, HI
- Average rainfall in October: 0.55"
The wettest month (with the highest rainfall) is March (1.1").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in October
Lahaina, HI
- Average rainfall days in October: 8.7 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is November (7.7 days).
Average sea temperature in October
Lahaina, HI
- Average sea temperature in October: 79.7°F
The best month for swimming (with the highest average sea temperature) is September (80.2°F).
The coldest month (with the lowest average sea temperature) is March (76°F).
Average daylight in October /
Average sunshine in October
Lahaina, HI
- Average daylight in October: 11h and 42min
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 October: 8h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in October
Lahaina, HI
- Average sunshine days in October: 18.4 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is March (12.6 days).
Average UV index in October
Lahaina, HI
- Average UV index in October: 7
The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).
Average cloud cover in October
Lahaina, HI
- Average cloud cover in October: 27
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in October
Lahaina, HI
- Average visibility in October: 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).
