Monthly weather forecast and climate
Iliamna, AK

What is the coldest month in Iliamna?

The coldest month in Iliamna is January, with an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 9.9°F (-12.3°C).

How much does it rain in Iliamna?

Throughout the year, in Iliamna, Alaska, there are 133 rainfall days, and 25.6" (649.2mm) of precipitation is accumulated.

When does it snow in Iliamna?

Months with snowfall in Iliamna are January through May, October through December.

How much does it snow in Iliamna?

Throughout the year, 59.2" (1503.6mm) of snow is accumulated.

What is the driest month in Iliamna?

The month with the least rainfall in Iliamna is April when the rain falls for 8 days and typically collects 1.1" (26.7mm) of precipitation.

What is the warmest month in Iliamna?

With an average high-temperature of 62.4°F (16.9°C) and an average low-temperature of 48.4°F (9.1°C), July is the warmest month in Iliamna, Alaska.

What is the rainiest month in Iliamna?

The month with the most rainfall is August when the rain falls for 16 days and typically aggregates up to 4.6" (116.6mm) of precipitation.

When does it snow the most in Iliamna?

December is the month with the most snowfall in Iliamna, Alaska, with 11.8" (299.7mm) of accumulated snow.
Average temperature - Iliamna, AK
Average rainfall - Iliamna, AK

The wettest month (with the highest rainfall) is August (4.6").
Driest months (with the lowest rainfall) are February, March and April (1.1").

Average rainfall days - Iliamna, AK

Months with the highest number of rainy days are August and September (16 days).
Months with the lowest number of rainy days are March and April (8 days).

Average snowfall - Iliamna, AK
Average daylight - Iliamna, AK

The month with the longest days is June (Average daylight: 18.6h).
The month with shortest days is December (Average daylight: 6.1h).

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