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
October is characterized by a clear drop in the average high-temperature, falling from September's frosty 48.7°F (9.3°C) to a cold 32.5°F (0.3°C). A minor drop in temperature is observed from daytime highs during the nights of October, averaging a subzero cold 24.4°F (-4.2°C).Humidity
In October, the average relative humidity is 84%.Rainfall
In Koyukuk, in October, during 9.8 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Koyukuk, during the entire year, the rain falls for 116.7 days and collects up to 14.8" (376mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Koyukuk, during October, snow falls for 9.2 days and regularly aggregates up to 3.43" (87mm) of snow. In Koyukuk, during the entire year, snow falls for 115.2 days and aggregates up to 43.07" (1094mm) of snow.Daylight
In October, the average length of the day is 9h and 37min.On the first day of October, sunrise is at 8:43 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 10:18 am and sunset at 6:10 pm AKDT.
Sunshine
In October, the average sunshine is 4.3h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 1 during October translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in October?
What is the average humidity in October?
How much does it rain in October?
How much does it snow in October?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Koyukuk have in October?
When is the lowest UV index?
What is the UV index intensity in October?
Average temperature in October
Koyukuk, AK
- Average high temperature in October: 32.5°F
The warmest month (with the highest average high temperature) is July (67.3°F).
The month with the lowest average high temperature is January (-0.8°F).
- Average low temperature in October: 24.4°F
The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is January (-10.5°F).
Average pressure in October
Koyukuk, AK
- Average pressure in October: 29.76"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The months with the lowest atmospheric pressure are September and October (29.76"Hg).
Average wind speed in October
Koyukuk, AK
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is September (5.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in October
Koyukuk, AK
- Average humidity in October: 84%
The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is June (59%).
Average rainfall in October
Koyukuk, AK
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in October
Koyukuk, AK
- Average rainfall days in October: 9.8 days
The month with the highest number of rainy days is August (19 days).
The months with the least rainy days are January and February (2.3 days).
Average snowfall in October
Koyukuk, AK
- Average snowfall in October: 3.43"
The month with the highest snowfall is December (8.62").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Koyukuk, AK
- Average snowfall days in October: 9.2 days
The month with the highest number of snowfall days is March (20.3 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in October /
Average sunshine in October
Koyukuk, AK
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 21h and 30min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in October
Koyukuk, AK
- Average sunshine days in October: 14.9 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in October
Koyukuk, AK
- Average UV index in October: 1
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in October
Koyukuk, AK
- Average cloud cover in October: 61
The month with the most cloud cover is April (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in October
Koyukuk, AK
- Average visibility in October: 4mi
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, February, March, April and December (2mi).
Koyukuk, Alaska, USA
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