Weather in October
Temperature
The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a fresh 54.1°F (12.3°C) in September to a wintry 40.8°F (4.9°C). In October, Iliamna's temperature tends to fall to an average low of 29.3°F (-1.5°C) during the night.Rainfall
In Iliamna, in October, during 13 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, there are 133 rainfall days, and 25.55" (649mm) of precipitation is accumulated.Snowfall
Months with snowfall in Iliamna are January through May, October through December. October is the first month it typically snows in Iliamna, Alaska. Throughout October, Iliamna receives 2.52" (64mm) of snow. Throughout the year, in Iliamna, 59.21" (1504mm) of snow is accumulated.Daylight
In October, the average length of the day in Iliamna is 10h and 6min.On the first day of the month, sunrise is at 8:27 am and sunset at 7:50 pm. On the last day of October, in Iliamna, Alaska, sunrise is at 9:40 am and sunset at 6:25 pm AKDT.
Frequently asked questions
Is October cold in Iliamna?
How many days does it rain in October in Iliamna?
When does it start to snow in Iliamna?
What is the average length of the day in October in Iliamna?
When is the sunrise / sunset in October in Iliamna?
Average temperature in October
Iliamna, AK
- Average high temperature in October: 40.8°F
The warmest month (with the highest average high temperature) is July (62.5°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in October: 29.3°F
The month with the highest average low temperature is July (48.3°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average rainfall in October
Iliamna, AK
- Average rainfall in October: 3.1"
The wettest month (with the highest rainfall) is August (4.6").
The driest months (with the least rainfall) are February, March and April (1.1").
Average rainfall days in October
Iliamna, AK
- Average rainfall days in October: 13 days
The months with the highest number of rainy days are August and September (16 days).
The months with the least rainy days are March and April (8 days).
Average snowfall in October
Iliamna, AK
- Average snowfall in October: 2.5"
The month with the highest snowfall is December (11.8").
The months with the least snowfall are June, July, August and September (0").
Average daylight in October
Iliamna, AK
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
Iliamna, Alaska, USA
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