Sitka
Alaska, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Sitka, AK

The glacial carved Three Sisters Mountains in Sitka, Alaska
The glacial carved Three Sisters Mountains in Sitka, Alaska
October, like September, in Sitka, Alaska, is a cool autumn month, with average temperature varying between 50.5°F (10.3°C) and 41.5°F (5.3°C).

Temperature

In October, the average high-temperature marginally drops, from a moderate 57.7°F (14.3°C) in September, to a cool 50.5°F (10.3°C). The average low-temperature, in October, is 41.5°F (5.3°C).

Rainfall

The month with the most rainfall is October when the rain falls for 24.4 days and typically aggregates up to 13.2" (334.3mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Sitka.

Daylight

In October, the average length of the day in Sitka is 10.3h.

What is the temperature in October in Sitka?

In October, in Sitka, the average high-temperature is 50.5°F (10.3°C), and the average low-temperature is 41.5°F (5.3°C).

How much does it rain in Sitka in October?

In Sitka, Alaska, in October, during 24.4 rainfall days, 13.2" (334.3mm) of precipitation is typically accumulated.

What is the wettest month in Sitka?

October is the month with the most rainfall in Sitka, Alaska. Rain falls for 24.4 days and accumulates 13.2" (334.3mm) of precipitation.

When does it start to snow in Sitka?

October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.3" (7.6mm) of snow.

How many hours of daylight does Sitka have in October?

In Sitka, Alaska, the average length of the day in October is 10.3h.
Average temperature in October - Sitka, AK
  • Average high temperature in October: 50.5°F

The warmest month (with the highest average high temperature) is August (61.9°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in October: 41.6°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is February (32.1°F).

Average rainfall in October - Sitka, AK
  • Average rainfall in October: 13.2"

The wettest month (with the highest rainfall) is October (13.2").
The driest month (with the lowest rainfall) is June (2.9").

Average rainfall days in October - Sitka, AK
  • Average rainfall days in October: 24.4 days

The month with the highest number of rainy days is October (24.4 days).
The month with the lowest number of rainy days is June (15.5 days).

Average snowfall in October - Sitka, AK
  • Average snowfall in October: 0.3"

The month with the highest snowfall is January (9.1").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in October - Sitka, AK
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in October - Sitka, AK
  • Average daylight in October: 10.3h

The month with the longest days is June (Average daylight: 17.8h).
The month with shortest days is December (Average daylight: 6.8h).