Anchorage Weather in June

Along with June's exceptionally abundant sunlight at Anchorage, Alaska, come consistently mild temperatures.

This page gives detailed information on typical June temperature, precipitation, sun, humidity, wind and storms for Anchorage. The numbers here are historical averages based on climate data gathered at the Ted Stevens Anchorage International Airport, located a few miles from downtown Anchorage.

Temperature

63 °F	June average high	17 °C
48 °F	June average low	9 °C

23 days	60 °F max. or more (16 °C)
21 days	50 °F min. or less (10 °C)

The temperature usually rises every day in June to over 50 degrees Fahrenheit (10 degrees Celsius) at Anchorage. The city averages 5 days this month when the thermometer reaches into the 70s °F (over 21 °C). Temperatures above 80 °F (27 °C) happen rarely during June.

The thermometer dips to 40 °F (4 °C) or below on an average of 1 night. But June does not normally get frost.

Rain

1.0 inch	total precipitation	26 mm
9 days	of rain

Half the time, Anchorage receives 0.6 to 1.2 inches (15 to 31 mm) of rainfall in June. One in four years has drier weather, while another one in four is wetter. None of the precipitation normally falls as snow.

Sun

46 %	sunshine
3 days	clear skies

The sun's rays reach the ground in Anchorage during 46 percent of daylight hours on average in June, for a total of 265 hours in the month. Typically on 3 days this month the sky is mainly clear, with at most 30 percent cloud cover.

Sunlight in June at Anchorage averages 19 hours and 12 minutes a day. The longest days of the year, from around June 18th to 22nd, last 19 hours and 22 minutes from sunrise to sunset.

Humidity

66 %	June average humidity

The relative humidity in Anchorage during June usually peaks at 76 percent in the morning then drops to 56 percent by mid afternoon.

Local Time	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm
Humidity %	71	75	76	68	60	56	57	62

Wind

8.4 mph

June wind speed average

13.5 kph

June is windier than most other months in Anchorage.

Storms

0 days	rainfall of 0.5 inches (13 mm) or more
0 days	with thunderstorms in June

Every few years, Anchorage does get a heavy rainstorm during June. And about once a decade, the city has a June thunderstorm.