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 snowfall in October
- Average snowfall days 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
The average high-temperature slightly decreases in October, shifting from a fresh 53.1°F (11.7°C) in September to a frosty 46.2°F (7.9°C). Throughout October, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 41.9°F (5.5°C).Humidity
In Chiniak, Alaska, the average relative humidity in October is 81%.Rainfall
The wettest months in Chiniak are October and November, with an average 4.53" (115mm) of rainfall.Snowfall
Months with snowfall are January through May, September through December. In Chiniak, during October, snow falls for 0.7 days and regularly aggregates up to 0.39" (10mm) of snow. Throughout the year, in Chiniak, there are 35.1 snowfall days, and 13.74" (349mm) of snow is accumulated.Daylight
In Chiniak, the average length of the day in October is 10h and 16min.On the first day of the month, sunrise is at 8:15 am and sunset at 7:41 pm. On the last day of October, sunrise is at 9:21 am and sunset at 6:23 pm AKDT.
Sunshine
The average sunshine in October is 5.1h.UV index
In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In October, the maximum UV index of 2 transforms into these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
What is the average humidity in October?
What is the wettest month?
How many days does it rain in October?
How many days does it snow in October?
How many hours of daylight does Chiniak have in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Chiniak have in October?
What is the UV index reading in October?
Average temperature in October
Chiniak, AK
- Average high temperature in October: 46.2°F
The warmest month (with the highest average high temperature) is August (57.6°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is March (30.6°F).
Average pressure in October
Chiniak, AK
- Average pressure in October: 29.62"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.55"Hg).
Average wind speed in October
Chiniak, AK
- Average wind speed in October: 12.2mph
The windiest month (with the highest average wind speed) is December (14.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in October
Chiniak, AK
- Average humidity in October: 81%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are March and November (80%).
Average rainfall in October
Chiniak, AK
- Average rainfall in October: 4.53"
The wettest months (with the highest rainfall) are October and November (4.53").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days in October
Chiniak, AK
- Average rainfall days in October: 16.7 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is March (10.8 days).
Average snowfall in October
Chiniak, AK
- Average snowfall in October: 0.39"
The month with the highest snowfall is March (3.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Chiniak, AK
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Chiniak, AK
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in October: 5h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in October
Chiniak, AK
- Average sunshine days in October: 11.8 days
The month with the most sunshine days is July (14.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in October
Chiniak, AK
- Average UV index in October: 2
The months with the highest UV index are June, July, August and September (UV index 3).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Chiniak, AK
- Average cloud cover in October: 56
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in October
Chiniak, AK
- 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).
Chiniak, Alaska, USA
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