Juneau, AK weather in June
In June, Juneau sees highs around 62°F and lows around 47°F: cool, with rain on most days. Expect about 17 wet days. Pack rain gear.
- Normal high
- 62°F
- Normal low
- 47°F
- Wet days
- 17
- 3.8 in total
- Muggy days
- 0
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 61°F | 63°F |
| Normal low | 44°F | 49°F |
| Chance of a wet day | 54% | 56% |
| Sunrise / sunset | 4:01 am / 9:49 pm | 3:56 am / 10:06 pm |
| Daylight | 17.8 h | 18.2 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Alaska Time).
A typical June day
- 6 am51°Fdew point 47°F
- 9 am56°Fdew point 48°F
- Noon59°Fdew point 47°F
- 3 pm61°Fdew point 47°F
- 6 pm59°Fdew point 47°F
- 9 pm54°Fdew point 47°F
NOAA hourly normals (local standard time) from Juneau Intl Airport (7 mi away); average wind 7 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F10 of 30
- Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph1 of 30
- Hot dayshigh 90°F or more0 of 30
- Muggy daysdaily mean dew point 65°F or more0 of 30
- Wet daysat least 0.01 in of rain or melted snow17 of 30
- Notable rainat least 0.10 in9 of 30
- Freezing nightslow 32°F or below0 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per June, counted from daily records for each year 1991-2020.
Rain in June
Normal precipitation is 3.8 in; a dry June brings about 2.9 in and a wet one about 4.6 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.
How June varies from year to year
- Warmest June, 1991-20202004: average high 69°F
- Coolest June2012: average high 58°F
- Wettest June2014: 7.5 in
- Driest June2004: 1.3 in
- Highest reading85°F (June 28, 2019)
- Lowest reading33°F (June 9, 2008)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
June compared with May and July
| May | June | July | |
|---|---|---|---|
| Normal high | 58°F | 62°F | 64°F |
| Normal low | 40°F | 47°F | 50°F |
| Wet days | 16 | 17 | 19 |
| Comfortable days | 6 | 10 | 12 |
| Daylight | 16.8 h | 18.1 h | 17.5 h |
Highs change by +4°F from May and +2°F into July.
Nearby alternatives in June
- Drier: Skagway, AK86 mi · high 63°F · 10 wet days
How Juneau ranks in June
- Normal high375th warmest of 378 cities; 5th of 8 in Alaska
- Wet days370th driest of 378
- Comfortable days131st most of 340
What to pack for Juneau in June
- A rain jacket or umbrella – rain on about 17 days
Heating and cooling
June has 313 heating degree days and 1 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.
Questions
How cold is Juneau in June?
The normal high is 62°F and the normal low is 47°F. From 1991 to 2020 the coldest June reading was 33°F (June 9, 2008).
Does it rain a lot in Juneau in June?
About 17 days in June have at least 0.01 in of precipitation, and the normal total is 3.8 in. The wettest June in 1991-2020 was in 2014 (7.5 in); the driest was in 2004 (1.3 in).
Is June a good time to visit Juneau?
June ranks 1st of 12 months on our comfort score for Juneau (66 out of 100). It has about 10 comfortable days. The best months are June, July and August.
Where the numbers come from
- Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Juneau Intl Airport (USW00025309), 6.5 mi NW of the city center, 16 ft . NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Juneau International (703810-25309), 6.1 mi NW of the city center, 19 ft . Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).