October weather forecastChalkyitsik, AK
October
Weather in October
October, the same as September, in Chalkyitsik, Alaska, is a freezing cold autumn month, with an average temperature ranging between min 21.2°F (-6°C) and max 29.3°F (-1.5°C).Temperature
As October begins, there is a noticeable decrease in the average high-temperature, falling from a fresh 50.9°F (10.5°C) in September to a freezing cold 29.3°F (-1.5°C). Chalkyitsik registers a steady nighttime temperature averaging 21.2°F (-6°C) throughout October.Humidity
In October, the average relative humidity is 84%.Rainfall
In October, the rain falls for 4.6 days. Throughout October, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 63.3 rainfall days, and 6.57" (167mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Chalkyitsik, during October, snow falls for 10.5 days and regularly aggregates up to 2.76" (70mm) of snow. Throughout the year, in Chalkyitsik, there are 96.1 snowfall days, and 20.63" (524mm) of snow is accumulated.Daylight
The average length of the day in October is 9h and 23min.On the first day of October, sunrise is at 7:49 am and sunset at 6:58 pm. On the last day of the month, sunrise is at 9:34 am and sunset at 5:02 pm AKDT.
Sunshine
In October, the average sunshine is 4h.UV index
The months with the lowest UV index in Chalkyitsik, Alaska, are January through March, September through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In October, the maximum UV index of 1 suggests these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. 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
Average temperature in October
Chalkyitsik, AK
- Average high temperature in October: 29.3°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (-6.3°F).
- Average low temperature in October: 21.2°F
The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (-18°F).
Average pressure in October
Chalkyitsik, AK
- Average pressure in October: 29.85"Hg
The month with the highest atmospheric pressure is February (30.03"Hg).
The month with the lowest atmospheric pressure is September (29.79"Hg).
Average wind speed in October
Chalkyitsik, AK
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is June (6.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (4.3mph).
Average humidity in October
Chalkyitsik, 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 (44%).
Average rainfall in October
Chalkyitsik, AK
- Average rainfall in October: 0.59"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days in October
Chalkyitsik, AK
- Average rainfall days in October: 4.6 days
The month with the highest number of rainy days is August (11.7 days).
The month with the least rainy days is February (0.6 days).
Average snowfall in October
Chalkyitsik, AK
- Average snowfall in October: 2.76"
The month with the highest snowfall is November (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Chalkyitsik, AK
- Average snowfall days in October: 10.5 days
The month with the highest number of snowfall days is March (14.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Chalkyitsik, AK
- Average daylight in October: 9h and 24min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is June (Average daylight: 2h and 18min).
- Average sunshine in October: 4h and 0min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 1h and 0min).
Average sunshine days in October
Chalkyitsik, AK
- Average sunshine days in October: 18.3 days
The month with the most sunshine days is June (21.4 days).
The month with the least sunshine days is April (14.7 days).
Average UV index in October
Chalkyitsik, AK
- Average UV index in October: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).
Average cloud cover in October
Chalkyitsik, AK
- Average cloud cover in October: 60
The month with the most cloud cover is April (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in October
Chalkyitsik, AK
- Average visibility in October: 4mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (2mi).
