October weather forecastWaimanalo, HI
October
Weather in October
October, the same as September, is another warm autumn month in Waimanalo, Hawaii, with an average temperature ranging between max 80.4°F (26.9°C) and min 77°F (25°C).Temperature
Waimanalo, Hawaii, indicates an average high-temperature of a still warm 80.4°F (26.9°C) in October, showing minor variation from September's 80.6°F (27°C). October is characterized by a steady nighttime low-temperature of 77°F (25°C).Humidity
In Waimanalo, the average relative humidity in October is 75%.Rainfall
In Waimanalo, in October, it is raining for 16.5 days, with typically 1.46" (37mm) of accumulated precipitation. In Waimanalo, Hawaii, during the entire year, the rain falls for 169.9 days and collects up to 13.15" (334mm) of precipitation.Daylight
The average length of the day in October is 11h and 39min.On the first day of the month, sunrise is at 6:22 am and sunset at 6:18 pm. On the last day of October, sunrise is at 6:33 am and sunset at 5:55 pm HST.
Sunshine
In October, the average sunshine is 8.5h.UV index
July through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In October, an average UV index of 7 transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Waimanalo, HI
- Average high temperature in October: 80.4°F
The warmest month (with the highest average high temperature) is September (80.6°F).
The month with the lowest average high temperature is February (74.5°F).
- Average low temperature in October: 77°F
The months with the highest average low temperature are September and October (77°F).
The coldest month (with the lowest average low temperature) is February (70.5°F).
Average pressure in October
Waimanalo, 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
Waimanalo, HI
- Average wind speed in October: 11.2mph
The windiest month (with the highest average wind speed) is July (14.1mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).
Average humidity in October
Waimanalo, HI
- Average humidity in October: 75%
The months with the highest relative humidity are April, June, July, August and December (76%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in October
Waimanalo, HI
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is July (0.55").
Average rainfall days in October
Waimanalo, HI
- Average rainfall days in October: 16.5 days
The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is June (11.3 days).
Average daylight in October /
Average sunshine in October
Waimanalo, HI
- Average daylight in October: 11h and 36min
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 30min
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 36min).
Average sunshine days in October
Waimanalo, HI
- Average sunshine days in October: 7 days
The month with the most sunshine days is June (13.6 days).
The months with the least sunshine days are March and November (6.6 days).
Average UV index in October
Waimanalo, 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
Waimanalo, HI
- Average cloud cover in October: 30
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in October
Waimanalo, 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).
