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

May weather forecast and climate
Sitka, AK

The glacial carved Three Sisters Mountains in Sitka, Alaska
The glacial carved Three Sisters Mountains in Sitka, Alaska
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).

Temperature

In May, the average high-temperature is practically the same as in April - a fresh 53.1°F (11.7°C). In May, in Sitka, Alaska, the average low-temperature is 42.4°F (5.8°C).

Rainfall

In Sitka, Alaska, in May, it is raining for 17.5 days, with typically 4.3" (108.2mm) of accumulated precipitation. Throughout the year, in Sitka, there are 235 rainfall days, and 86.7" (2201.5mm) of precipitation is accumulated.

Snowfall

In May, it doesn't snow. April is the latest month when it typically snows. Throughout the year, in Sitka, Alaska, there are 19.4 snowfall days, and 33" (838.1mm) of snow is accumulated.

Daylight

In Sitka, the average length of the day in May is 16.6h.

What is the temperature in May in Sitka?

The average high-temperature, in May, is 53.1°F (11.7°C), while the average low-temperature is 42.4°F (5.8°C).

How much does it rain in Sitka in May?

In Sitka, Alaska, in May, during 17.5 rainfall days, 4.3" (108.2mm) of precipitation is typically accumulated.

Does it snow in Sitka in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Sitka have in May?

In Sitka, Alaska, the average length of the day in May is 16.6h.
Average temperature in May - Sitka, AK
  • Average high temperature in May: 53.1°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 May: 42.4°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 May - Sitka, AK
  • Average rainfall in May: 4.3"

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 May - Sitka, AK
  • Average rainfall days in May: 17.5 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 May - Sitka, AK
  • Average snowfall in May: 0"

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 May - Sitka, AK
  • Average snowfall days in May: 0.1 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 May - Sitka, AK
  • Average daylight in May: 16.6h

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