Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
At the start of October, Hanamaulu's average high-temperature reaches a still warm 79.5°F (26.4°C), subtly different from the preceding month. During October, Hanamaulu's nights hold steady with an average temperature of 75.4°F (24.1°C), barely dropping from the daytime highs.Humidity
The months with the highest humidity are June through August, October and December, with an average relative humidity of 77%.Rainfall
In Hanamaulu, in October, during 18.7 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Hanamaulu, during the entire year, the rain falls for 218.4 days and collects up to 22.13" (562mm) of precipitation.Ocean temperature
In Hanamaulu, Hawaii, the average seawater temperature in October is 80.1°F (26.7°C).Note: Swimming, diving, and other water endeavors at temperatures between 77°F (25°C) and 84.2°F (29°C) are considered enjoyable and satisfying for extended periods without discomfort.
Daylight
In October, the average length of the day is 11h and 38min.On the first day of October, sunrise is at 6:29 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 6:00 pm HST.
Sunshine
In October, the average sunshine is 8.4h.UV index
January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In October, the UV index of 6 transforms into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Hanamaulu?
What is the most humid month in Hanamaulu?
What is the average humidity in October in Hanamaulu?
How much does it rain in Hanamaulu in October?
What is the water temperature in October in Hanamaulu?
How many hours of daylight does Hanamaulu have in October?
When are sunrise and sunset in October in Hanamaulu?
How many hours of sunshine does Hanamaulu have in October?
What is the month with the lowest UV index in Hanamaulu?
How high is the UV index in October in Hanamaulu?
Average temperature in October
Hanamaulu, HI
- Average high temperature in October: 79.5°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 October: 75.4°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 in October
Hanamaulu, HI
- Average pressure in October: 29.98"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 in October
Hanamaulu, HI
- Average wind speed in October: 10.5mph
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 in October
Hanamaulu, HI
- Average humidity in October: 77%
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 in October
Hanamaulu, HI
- Average rainfall in October: 2.05"
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 in October
Hanamaulu, HI
- Average rainfall days in October: 18.7 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 in October
Hanamaulu, HI
- Average sea temperature in October: 79.9°F
The best month for swimming (with the highest average sea temperature) is September (80.4°F).
The coldest month (with the lowest average sea temperature) is March (75.3°F).
Average daylight in October /
Average sunshine in October
Hanamaulu, HI
- Average daylight in October: 11h and 4min
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 October: 8h and 2min
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 in October
Hanamaulu, HI
- Average sunshine days in October: 6.3 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 in October
Hanamaulu, HI
- Average UV index in October: 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).
Average cloud cover in October
Hanamaulu, HI
- Average cloud cover in October: 40
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 in October
Hanamaulu, 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).
Hanamaulu, Hawaii, USA
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