Anchorage
Alaska, USA
Long term weather forecast
Long term weather forecast

October weather forecast and Climate
Anchorage, AK

  • Average high temperature in October: 40.8°F

Warmest month (with highest average high temperature) is July (65.4°F).
Month with lowest average high temperature is January (22.7°F).

  • Average low temperature in October: 28.9°F

Month with highest average low temperature is July (51.3°F).
Coldest month (with lowest average low temperature) is January (11.4°F).

  • Average humidity in October: 74.5%

Months with highest relative humidity are November and December (77.1%).
Month with lowest relative humidity is May (61.6%).

  • Average rainfall in October: 2"

Wettest month (with highest rainfall) is August (3.3").
Driest month (with lowest rainfall) is April (0.5").

  • Average rainfall days in October: 12.3 days

Month with highest number of rainy days is September (14.5 days).
Month with lowest number of rainy days is April (5.5 days).

  • Average snowfall in October: 5.1"

Month with highest snowfall is December (20.5").
Months with lowest snowfall are June, July and August (0").

  • Average snowfall days in October: 2.8 days

Month with highest number of snowfall days is December (10.5 days).
Months with lowest number of snowfall days are June, July and August (0 days).

  • Average sea temperature in October: 48°F

Best months for swimming (with highest average sea temperature) are August and September (52°F).
Coldest months (with lowest average sea temperature) are February, March and April (39°F).

  • Average daylight in October: 10h

Month with longest days is June (Average daylight: 19h).
Month with shortest days is December (Average daylight: 6h).

  • Average sunshine in October: 3.8h

Month with most sunshine is May (Average sunshine: 9.3h).
Month with least sunshine is December (Average sunshine: 1.7h).

  • Average UV index in October: 1

Months with highest UV index are June and July (UV index 5).
Months with lowest UV index are January, February, November and December (UV index 0).

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