June weather forecastAnchorage, AK

June
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 introduces a minor temperature shift, with average high-temperatures adjusting from May's cool 51.1°F (10.6°C) to a mild 58.1°F (14.5°C). Throughout the month of June, Anchorage witnesses an average temperature of 47.3°F (8.5°C).Humidity
In June, the average relative humidity in Anchorage 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
In Anchorage, snow does not fall in June through August.Ocean temperature
In Anchorage, in June, the average water temperature is 47.8°F (8.8°C).Note: Immersing oneself in 47.8°F (8.8°C) at sub14°F (-10°C) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
With an average of 19h and 12min of daylight, June has the longest days of the year.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 reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during June morphs into the following directions:
Heed the precautions - It is counselled to guard against solar damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 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: 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: 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: 19h and 12min
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 42min
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: 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: 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: 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: 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).





