October weather forecast
Maunaloa, HI

englishespañol中文
Share

Weather in October

As Maunaloa enters October, a slight decrease in temperature to 79.9°F (26.6°C) helps announce autumn's presence. Despite the reduction of daylight and sunshine hours, outdoor activities continue to be an attractive pastime. Trade winds carry a refreshing coolness, contrasting with the warm sun and balmy sea temperatures. The pressure and humidity stay consistent, maintaining stability in weather conditions. An increase in rainfall to 0.94" (24mm) signifies the start of a wetter period moving into the end of the year.

Temperature

October in Maunaloa begins with an average high-temperature of a still warm 79.9°F (26.6°C), reflecting close similarity to the preceding month. Maunaloa's nights in October maintain a consistent average of 77.2°F (25.1°C), demonstrating a minimal differential from its daytime temperature.

Humidity

In Maunaloa, the average relative humidity in October is 75%.

Rainfall

In Maunaloa, in October, during 11.8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, in Maunaloa, there are 126.4 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

Ocean temperature

September and October, with an average ocean temperature of 80.6°F (27°C), are months with the warmest seawater.
Note: Swimming, diving, and similar water activities in temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

The average length of the day in October is 11h and 39min.
On the first day of the month, sunrise is at 6:20 am and sunset at 6:16 pm. On the last day of October, in Maunaloa, sunrise is at 6:31 am and sunset at 5:53 pm HST.

Sunshine

In October, the average sunshine in Maunaloa is 8.5h.

UV index

The months with the highest UV index are June through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 7 in October leads to these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
[Resources]

Frequently asked questions

What are the temperatures in Maunaloa in October?

The average high-temperature and low-temperature during October are 79.9°F (26.6°C) and 77.2°F (25.1°C) respectively.

What is the average humidity in October in Maunaloa?

The average relative humidity in October in Maunaloa, Hawaii, is 75%.

How much does it rain in Maunaloa in October?

In Maunaloa, in October, during 11.8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When is the ocean warmest in Maunaloa?

The months with the warmest seawater in Maunaloa, Hawaii, are September and October, with an average ocean temperature of 80.6°F (27°C).

What is the ocean temperature in October in Maunaloa?

In October, the average ocean temperature is 80.6°F (27°C). 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.

What is the average length of the day in October in Maunaloa?

In Maunaloa, the average day length in October is 11h and 39min.

When is the sunrise / sunset in October in Maunaloa?

In October, on the first day of the month, sunrise is at 6:20 am and sunset at 6:16 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:53 pm HST.

How long on average sun shines in October in Maunaloa?

In Maunaloa, the average sunshine duration in October is 8.5h.

What is the month with the highest UV index in Maunaloa?

The months with the highest UV index in Maunaloa are June through October, with an average maximum UV index of 7.

What is the UV index intensity in October in Maunaloa?

The average daily maximum UV index in October in Maunaloa, Hawaii, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in October
Maunaloa, HI

Average temperature in October - Maunaloa, HI
  • Average high temperature in October: 79.9°F

The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).

  • Average low temperature in October: 77.2°F

The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).

[Resources]

Average pressure in October
Maunaloa, HI

Average pressure in October - Maunaloa, HI
  • Average pressure in October: 29.97"Hg

The months with the highest atmospheric pressure are March and April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

[Resources]

Average wind speed in October
Maunaloa, HI

Average wind speed in October - Maunaloa, 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 (10.8mph).

[Resources]

Average humidity in October
Maunaloa, HI

Average humidity in October - Maunaloa, HI
  • Average humidity in October: 75%

The months with the highest relative humidity are April, May, June, July and August (76%).
The months with the lowest relative humidity are January and November (74%).

[Resources]

Average rainfall in October
Maunaloa, HI

Average rainfall in October - Maunaloa, HI
  • Average rainfall in October: 0.94"

The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").

[Resources]

Average rainfall days in October
Maunaloa, HI

Average rainfall days in October - Maunaloa, HI
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).

[Resources]

Average sea temperature in October
Maunaloa, HI

Average sea temperature in October - Maunaloa, HI
  • Average sea temperature in October: 81°F

The best months for swimming (with the highest average sea temperature) are September and October (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

[Resources]

Average daylight in October /
Average sunshine in October
Maunaloa, HI

Average daylight in October / Average sunshine in October - Maunaloa, HI
  • Average daylight in October: 11h and 4min

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 3min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in October
Maunaloa, HI

Average sunshine days in October - Maunaloa, HI
  • Average sunshine days in October: 11.5 days

The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).

[Resources]

Average UV index in October
Maunaloa, HI

Average UV index in October - Maunaloa, HI
  • Average UV index in October: 7

The months with the highest UV index are June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 6).

[Resources]

Average cloud cover in October
Maunaloa, HI

Average cloud cover in October - Maunaloa, HI
  • Average cloud cover in October: 24

The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).

[Resources]

Average visibility in October
Maunaloa, HI

Average visibility in October - Maunaloa, 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).

[Resources]

Maunaloa, Hawaii, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location