June weather forecast and climate
Sitka, AK

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

Weather in June

The first month of the summer, June, is a fresh month in Sitka, Alaska, with average temperature fluctuating between 53.6°F (12°C) and 46.2°F (7.9°C).

Temperature

In June, the average high-temperature is relatively the same as in May - a cool 53.6°F (12°C). In Sitka, the average low-temperature is 46.2°F (7.9°C).

Humidity

The average relative humidity in Sitka is 87%.

Rainfall

In June, in Sitka, the rain falls for 22.7 days. Throughout June, 3.86" (98mm) of precipitation is accumulated. In Sitka, during the entire year, the rain falls for 243.6 days and collects up to 82.76" (2102mm) of precipitation.

Snowfall

June through September are months without snowfall in Sitka.

Daylight

June has the longest days of the year, with an average of 17.8h of daylight.

Sunshine

In June, the average sunshine is 5.7h.

UV index

In June, the average daily maximum UV index in Sitka, Alaska, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in June transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Sitka?

The average high-temperature, in June, in Sitka, Alaska, is 53.6°F (12°C), while the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in June in Sitka?

The average relative humidity in June in Sitka, Alaska, is 87%.

How much does it rain in Sitka in June?

In June, in Sitka, Alaska, the rain falls for 22.7 days. Throughout June, 3.86" (98mm) of precipitation is accumulated.

Does it snow in Sitka in June?

In June, in Sitka, Alaska, it doesn't snow. May is the latest month when it typically snows.

When it does not snow in Sitka?

In Sitka, Alaska, snow does not fall in June through September.

When are the longest days in Sitka?

With an average of 17.8h of daylight, June has the longest days of the year in Sitka, Alaska.

How many hours of daylight does Sitka have in June?

The average length of the day in June in Sitka, Alaska, is 17.8h.

How many hours of sunshine does Sitka have in June?

In Sitka, Alaska, the average sunshine in June is 5.7h.

What is the UV index reading in June in Sitka?

In June, the average daily maximum UV index in Sitka, Alaska, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in June
Sitka, AK

Average temperature in June - Sitka, AK
  • Average high temperature in June: 53.6°F

The warmest month (with the highest average high temperature) is August (57.9°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in June: 46.2°F

The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is February (29.7°F).

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Average pressure in June
Sitka, AK

Average pressure in June - Sitka, AK
  • Average pressure in June: 29.98"

The month with the highest atmospheric pressure is July (30.05").
The month with the lowest atmospheric pressure is November (29.72").

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Average wind speed in June
Sitka, AK

Average wind speed in June - Sitka, AK
  • Average wind speed in June: 5.3mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in June
Sitka, AK

Average humidity in June - Sitka, AK
  • Average humidity in June: 87%

The month with the highest relative humidity is August (89%).
Months with the lowest relative humidity are February and March (83%).

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Average rainfall in June
Sitka, AK

Average rainfall in June - Sitka, AK
  • Average rainfall in June: 3.86"

The wettest month (with the highest rainfall) is November (10.16").
The driest month (with the least rainfall) is May (3.82").

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Average rainfall days in June
Sitka, AK

Average rainfall days in June - Sitka, AK
  • Average rainfall days in June: 22.7 days

The month with the highest number of rainy days is October (23.5 days).
The month with the least rainy days is February (14.6 days).

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Average snowfall in June
Sitka, AK

Average snowfall in June - Sitka, AK
  • Average snowfall in June: 0"

The month with the highest snowfall is March (17.72").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Sitka, AK

Average snowfall days in June - Sitka, AK
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is March (14.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Sitka, AK

Average daylight in June / Average sunshine in June - Sitka, AK
  • Average daylight in June: 17.8h

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

  • Average sunshine in June: 5.7h

The month with the most sunshine is May (Average sunshine: 6.5h).
The month with the least sunshine is January (Average sunshine: 2.7h).

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Average sunshine days in June
Sitka, AK

Average sunshine days in June - Sitka, AK
  • Average sunshine days in June: 4.8 days

The month with the most sunshine days is May (8.8 days).
The month with the least sunshine days is June (4.8 days).

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Average UV index in June
Sitka, AK

Average UV index in June - Sitka, AK
  • Average UV index in June: 3

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in June
Sitka, AK

Average cloud cover in June - Sitka, AK
  • Average cloud cover in June: 67

The month with the most cloud cover is January (Cloud cover 72).
Months with the least cloud cover are February, May and September (Cloud cover 60).

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Average visibility in June
Sitka, AK

Average visibility in June - Sitka, AK
  • Average visibility in June: 5mi

Months with the highest visibility are February, March, April, May, September, October, November and December (6mi).
Months with the lowest visibility are January, June, July and August (5mi).

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