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

Monthly weather forecast and climate
Sitka, AK

The glacial carved Three Sisters Mountains in Sitka, Alaska
The glacial carved Three Sisters Mountains in Sitka, Alaska
January, like December, in Sitka, Alaska, is another cold winter month, with temperature in the range of an average high of 40.5°F (4.7°C) and an average low of 32.4°F (0.2°C). With an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 32.4°F (0.2°C), January is the coldest month. Weather in January »
The last month of the winter, February, is also a wintry month in Sitka, Alaska, with average temperature fluctuating between 32.2°F (0.1°C) and 41.4°F (5.2°C). In Sitka, the average high-temperature is practically the same as in January - a still wintry 41.4°F (5.2°C). Weather in February »

The first month of the spring, March, is a chilly month in Sitka, Alaska, with average temperature fluctuating between 32.9°F (0.5°C) and 43°F (6.1°C). In March, the average high-temperature is almost the same as in February - a frosty 43°F (6.1°C). Weather in March »

April, the same as March, in Sitka, Alaska, is a frosty spring month, with average temperature ranging between max 48.2°F (9°C) and min 36.9°F (2.7°C). In April, the average high-temperature is relatively the same as in March - a still chilly 48.2°F (9°C). Weather in April »

The last month of the spring, May, is a fresh month in Sitka, Alaska, with average temperature fluctuating between 53.1°F (11.7°C) and 42.4°F (5.8°C). In May, the average high-temperature is practically the same as in April - a fresh 53.1°F (11.7°C). Weather in May »

The first month of the summer, June, is a mild month in Sitka, Alaska, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 57.7°F (14.3°C). In Sitka, the average high-temperature is practically the same as in May - a mild 57.7°F (14.3°C). Weather in June »

July, like June, is a moderate summer month in Sitka, Alaska, with average temperature varying between 52°F (11.1°C) and 60.4°F (15.8°C). In Sitka, the average high-temperature in July is almost the same as in June - a still moderate 60.4°F (15.8°C). Weather in July »

The last month of the summer, August, is an enjoyable month in Sitka, Alaska, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 61.9°F (16.6°C). August is the warmest month, with an average high-temperature of 61.9°F (16.6°C) and an average low-temperature of 52.5°F (11.4°C). Weather in August »

The first month of the autumn, September, is also a moderate month in Sitka, Alaska, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 48.2°F (9°C). In Sitka, the average high-temperature in September is almost the same as in August - a mild 57.7°F (14.3°C). Weather in September »

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). 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). Weather in October »

The last month of the autumn, November, is also a frosty month in Sitka, Alaska, with average temperature varying between 35.2°F (1.8°C) and 43.7°F (6.5°C). In Sitka, the average high-temperature in November marginally drops, from a cool 50.5°F (10.3°C) in October, to a chilly 43.7°F (6.5°C). Weather in November »

December, the first month of the winter, in Sitka, is also a wintry month, with average temperature fluctuating between 33.1°F (0.6°C) and 41.4°F (5.2°C). In December, the average high-temperature is essentially the same as in November - a cold 41.4°F (5.2°C). Weather in December »

What is the coldest month in Sitka?

January is the coldest month in Sitka, Alaska, with an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 32.4°F (0.2°C).

How much does it rain in Sitka?

Throughout the year, in Sitka, Alaska, there are 235 rainfall days, and 86.7" (2201.5mm) of precipitation is accumulated.

When does it snow in Sitka?

Months with snowfall are January through April, October through December.

How many days does it snow in Sitka?

Throughout the year, there are 19.4 snowfall days, and 33" (838.1mm) of snow is accumulated.

When does it snow the most in Sitka?

January is the month with the most snowfall in Sitka, Alaska. Snow falls for 4.8 days and accumulates 9.1" (231.1mm) of snow.

What is the driest month in Sitka?

The month with the least rainfall in Sitka, Alaska, is June when the rain falls for 15.5 days and typically collects 2.9" (73.2mm) of precipitation.

When are the longest days in Sitka?

The month with the longest days in Sitka, Alaska, is June, with an average of 17.8h of daylight.

What is the warmest month in Sitka?

August is the warmest month in Sitka, with an average high-temperature of 61.9°F (16.6°C) and an average low-temperature of 52.5°F (11.4°C).

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.

What is the month with the shortest days in Sitka?

The month with the shortest days in Sitka is December, with an average of 6.8h of daylight.
Average temperature - Sitka, AK
Average rainfall - Sitka, AK
Average rainfall days - Sitka, AK

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 - Sitka, AK
Average snowfall days - Sitka, AK

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 - Sitka, AK

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