June weather forecast
Anchorage, AK

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Wintertime in Anchorage, Alaska with mountains blanketed in snow
Wintertime in Anchorage, Alaska with mountains blanketed in snow

Weather in June

June ushers in a glorious summer for Anchorage, banishing any remnants of the long, gloomy winter. The city rejoices under clear sunny skies and appreciable temperatures. Maximum daylight hours dominate June days, affording locals and tourists alike ample opportunity to enjoy outdoor activities. Despite the increasing warmth, the city manages to maintain a comfortable humidity level. As rainfall begins to increase, the cityscape enjoys a freshened appearance, making it a great time to experience Anchorage.

Temperature

June brings a slight elevation in the average high-temperature, transitioning from May's fresh 51.1°F (10.6°C) to a moderate 58.1°F (14.5°C). Anchorage experiences a consistent average temperature of 47.3°F (8.5°C) throughout the nights in June.

Humidity

The average relative humidity in June is 70%.

Rainfall

In June, the rain falls for 12.5 days. Throughout June, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 139.9 rainfall days, and 12.6" (320mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Ocean temperature

In Anchorage, Alaska, the average seawater temperature in June is 47.8°F (8.8°C).
Note: Dipping in 47.8°F (8.8°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

The month with the longest days is June, with an average of 19h and 12min of daylight.
On the first day of June, sunrise is at 4:33 am and sunset at 11:21 pm. On the last day of the month, sunrise is at 4:27 am and sunset at 11:39 pm AKDT.

Sunshine

The months with the most sunshine are May and June, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In June, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Jun 3, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the temperature in June?

The high-temperature during June is 58.1°F (14.5°C) and the low-temperature is 47.3°F (8.5°C).

What is the average humidity in June?

The average relative humidity in June is 70%.

How many days does it rain in June in Anchorage?

In Anchorage, in June, during 12.5 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow?

June through August are months without snowfall.

Does it snow in Anchorage in June?

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

How cold is the water in June in Anchorage?

In Anchorage, the average seawater temperature in June is 47.8°F (8.8°C). Swimming in 47.8°F (8.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days?

With an average of 19h and 12min of daylight, June has the longest days of the year.

How many hours of daylight does Anchorage have in June?

The average day length in June in Anchorage is 19h and 13min.

What time are sunrise and sunset in June in Anchorage?

On the first day of June, sunrise is at 4:33 am and sunset at 11:21 pm. On the last day of the month, sunrise is at 4:27 am and sunset at 11:39 pm AKDT.

What is the month with the most sunshine?

May and June, with an average of 11.7h of sunshine, are months with the most sunshine.

How many hours of sunshine does Anchorage have in June?

In Anchorage, the average sunshine duration in June is 11.7h.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 4, are months with the highest UV index in Anchorage.

How high is the UV index in June in Anchorage?

The average daily maximum UV index in June in Anchorage is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Anchorage, AK

Average temperature in June - Anchorage, AK
  • Average high temperature in June: 58.1°F

The warmest month (with the highest average high temperature) is July (61.9°F).
The month with the lowest average high temperature is January (20.3°F).

  • Average low temperature in June: 47.3°F

The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

Average pressure in June
Anchorage, AK

Average pressure in June - Anchorage, AK
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.67"Hg).

Average wind speed in June
Anchorage, AK

Average wind speed in June - Anchorage, AK
  • Average wind speed in June: 4.8mph

The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity in June
Anchorage, AK

Average humidity in June - Anchorage, AK
  • Average humidity in June: 70%

The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is May (68%).

Average rainfall in June
Anchorage, AK

Average rainfall in June - Anchorage, AK
  • Average rainfall in June: 0.75"

The wettest month (with the highest rainfall) is September (1.93").
The driest month (with the least rainfall) is May (0.55").

Average rainfall days in June
Anchorage, AK

Average rainfall days in June - Anchorage, AK
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is February (7 days).

Average snowfall in June
Anchorage, AK

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

The month with the highest snowfall is December (5.51").
The months with the least snowfall are June, July and August (0").

Average snowfall days in June
Anchorage, AK

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

The month with the highest number of snowfall days is December (11.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average sea temperature in June
Anchorage, AK

Average sea temperature in June - Anchorage, AK
  • Average sea temperature in June: 47.7°F

The best month for swimming (with the highest average sea temperature) is August (53.1°F).
The coldest month (with the lowest average sea temperature) is February (35.8°F).

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

Average daylight in June / Average sunshine in June - Anchorage, AK
  • Average daylight in June: 19h and 1min

The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).

  • Average sunshine in June: 11h and 4min

The months with the most sunshine are May and June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

Average sunshine days in June
Anchorage, AK

Average sunshine days in June - Anchorage, AK
  • Average sunshine days in June: 14.1 days

The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is September (11.1 days).

Average UV index in June
Anchorage, AK

Average UV index in June - Anchorage, AK
  • Average UV index in June: 4

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in June
Anchorage, AK

Average cloud cover in June - Anchorage, AK
  • Average cloud cover in June: 40

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is May (Cloud cover 38).

Average visibility in June
Anchorage, AK

Average visibility in June - Anchorage, AK
  • Average visibility in June: 6mi

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

Anchorage, Alaska, USA

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