Juneau weather in June

In June, Juneau sees average daytime highs of 58°F and overnight lows near 46°F, with 5.3 in of rain across 16.5 wet days and about 17.8 hours of daylight. It is the 3rd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 55°F in the first days to 59°F by the end. The sky is clear or mostly clear about 11% of the time in June, and the air most often feels dry.

Daylight stretches from about 17 h 24 min at the start of June to 17 h 54 min by month's end. Set against the rest of the year, June is Juneau's 9th-clearest and 11th-windiest month. For the whole year in context, see Juneau's year-round climate.

Daytime high: 58°; 3rd warmest
Overnight low: 46°; 10th coldest
Rainfall: 5.3 in; 16.5 wet days
Daylight: 17 h 54 min; 3:01 AM – 8:55 PM
Cloud cover: 80%; 9th clearest
Wind: 3 mph; 11th windiest
Solar energy: 4.99 kWh/m²
Travel score: 3.3; out of 10

Juneau is consolidated city-borough and capital of the U.S. state of Alaska.

Density: 4/km²; people per km²
Founded: 1881

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← May Juneau year-round climate July →Best places to visit in June

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 55°F in the first days to 59°F by the end.

A typical June day in Juneau reaches about 58°F in the afternoon and slips back to 46°F overnight — a 12°F spread between the day's warmth and the night's chill. On most days the high lands between 51°F and 66°F. Set against its neighbours, June runs about 8°F warmer than May and about 3°F cooler than July.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°F)	55	55	55	56	56	56	56	56	56	57	57	57	57	57	58	58	58	58	58	58	58	59	59	59	59	59	59	59	60	60
Avg low (°F)	42	43	43	43	43	44	44	44	44	44	45	45	45	45	46	46	46	46	46	47	47	47	47	47	47	47	48	48	48	48

	Avg high (°F)	Avg low (°F)
1	55	42
2	55	43
3	55	43
4	56	43
5	56	43
6	56	44
7	56	44
8	56	44
9	56	44
10	57	44
11	57	45
12	57	45
13	57	45
14	57	45
15	58	46
16	58	46
17	58	46
18	58	46
19	58	46
20	58	47
21	58	47
22	59	47
23	59	47
24	59	47
25	59	47
26	59	47
27	59	48
28	59	48
29	60	48
30	60	48

How June really feels in Juneau

Once humidity and wind are folded in, June averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F

heat index over the day's high

Days feeling ≤ 32°F

wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Juneau weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°F)	Rainfall (inches)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	27° / 19°	9.8	19.8	19.4	6.8	0.0
Feb	29° / 20°	7.4	16.6	15.9	8.9	0.0
Mar	33° / 22°	7.2	17.9	17.7	11.4	0.0
Apr	41° / 30°	5.6	16.5	11.9	14	0.2
May	50° / 37°	5.4	16	3.6	16.4	1.9
Jun	58° / 46°	5.3	16.5	0	17.8	3.3
Jul	60° / 50°	7.0	18.9	0	17.2	3.7
Aug	59° / 49°	9.3	19.3	0	15.1	3.5
Sep	53° / 43°	13.0	21	0.2	12.5	2.2
Oct	43° / 34°	13.0	22.7	8.2	9.9	0.4
Nov	33° / 24°	10.3	20.9	18.6	7.5	0.0
Dec	29° / 21°	10.8	21.1	20.4	6.2	0.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 8% of June, with mostly cloudy or overcast conditions the remaining 80%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	21	21	20	19	19	18	18	18	18	18	19	18	18	18	18	19	19	20	20	21	21	21	21	21	21	21	21	20	20	20
Cloudier (%)	79	79	80	81	81	82	82	82	82	82	81	82	82	82	82	81	81	80	80	79	79	79	79	79	79	79	79	80	80	80

	Clearer (%)	Cloudier (%)
1	21	79
2	21	79
3	20	80
4	19	81
5	19	81
6	18	82
7	18	82
8	18	82
9	18	82
10	18	82
11	19	81
12	18	82
13	18	82
14	18	82
15	18	82
16	19	81
17	19	81
18	20	80
19	20	80
20	21	79
21	21	79
22	21	79
23	21	79
24	21	79
25	21	79
26	21	79
27	21	79
28	20	80
29	20	80
30	20	80

Chance of precipitation in June

Any precipitation

Juneau gets around 5.3 in of rain over 16.5 wet days in June, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 55% and peaks near 58% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	58	58	58	58	58	57	57	56	56	55	55	55	54	54	54	54	54	54	54	54	54	54	54	54	54	54	55	55	55	56

	Rain chance (%)
1	58
2	58
3	58
4	58
5	58
6	57
7	57
8	56
9	56
10	55
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	54
20	54
21	54
22	54
23	54
24	54
25	54
26	54
27	55
28	55
29	55
30	56

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	99	99	99	99	99	99	99	99	98	98	98	98	98	98	98	97	97
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	3	3

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	97	3
30	97	3

Wind in June

Winds average 3 mph in June.

Across June, daily wind ranges from about 3 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (mph)	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (mph)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	3	calm
7	3	calm
8	3	calm
9	3	calm
10	3	calm
11	3	calm
12	3	calm
13	3	calm
14	3	calm
15	3	calm
16	3	calm
17	3	calm
18	3	calm
19	3	calm
20	3	calm
21	3	calm
22	3	calm
23	3	calm
24	3	calm
25	3	calm
26	3	calm
27	3	calm
28	3	calm
29	3	calm
30	3	calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 17 h 24 min at the start of June to 17 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over June. Sunrise moves from 3:13 AM to 3:05 AM, and sunset from 8:37 PM to 8:57 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	17.4	17.4	17.5	17.5	17.6	17.6	17.7	17.7	17.7	17.8	17.8	17.8	17.8	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9	17.9
Sunrise (AM)	3:13	3:12	3:11	3:10	3:09	3:07	3:07	3:06	3:05	3:04	3:03	3:03	3:02	3:02	3:01	3:01	3:01	3:01	3:01	3:01	3:01	3:01	3:01	3:01	3:02	3:02	3:03	3:03	3:04	3:05
Sunset (PM)	8:37	8:39	8:40	8:42	8:43	8:44	8:46	8:47	8:48	8:49	8:50	8:51	8:52	8:53	8:54	8:55	8:55	8:56	8:56	8:57	8:57	8:58	8:58	8:58	8:58	8:58	8:58	8:58	8:57	8:57

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	17.4	3:13	8:37
2	17.4	3:12	8:39
3	17.5	3:11	8:40
4	17.5	3:10	8:42
5	17.6	3:09	8:43
6	17.6	3:07	8:44
7	17.7	3:07	8:46
8	17.7	3:06	8:47
9	17.7	3:05	8:48
10	17.8	3:04	8:49
11	17.8	3:03	8:50
12	17.8	3:03	8:51
13	17.8	3:02	8:52
14	17.9	3:02	8:53
15	17.9	3:01	8:54
16	17.9	3:01	8:55
17	17.9	3:01	8:55
18	17.9	3:01	8:56
19	17.9	3:01	8:56
20	17.9	3:01	8:57
21	17.9	3:01	8:57
22	17.9	3:01	8:58
23	17.9	3:01	8:58
24	17.9	3:01	8:58
25	17.9	3:02	8:58
26	17.9	3:02	8:58
27	17.9	3:03	8:58
28	17.9	3:03	8:58
29	17.9	3:04	8:57
30	17.9	3:05	8:57

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.99 kWh/m².

For context, solar energy here swings from a low near 0.29 kWh/m² to a high of 5.09 kWh/m² in May across the year — June's 4.99 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	5.1	5.1	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.8	4.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.1	Bright
2	5.1	Bright
3	5.0	Bright
4	5.0	Bright
5	5.0	Bright
6	5.0	Bright
7	5.0	Bright
8	5.0	Bright
9	5.0	Bright
10	5.0	Bright
11	5.0	Bright
12	5.0	Bright
13	5.0	Bright
14	5.0	Bright
15	5.0	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	4.9	Bright
20	4.9	Bright
21	4.9	Bright
22	4.9	Bright
23	4.9	Bright
24	4.9	Bright
25	4.9	Bright
26	4.9	Bright
27	4.9	Bright
28	4.9	Bright
29	4.8	Bright
30	4.8	Bright

Planning a trip in June

Is June a good time to visit Juneau?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.3

Sightseeing

3rd-best month of the year

—

Beach & pool

never really warm enough

June is a weaker month for outdoor sightseeing in Juneau.

What to pack for Juneau in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Juneau sees daytime highs around 58°F and nights near 46°F. Pack rain gear. Worth having: a warm layer and sun protection. About 17 days see rain.

rain geara warm layersun protection

UV index in Juneau in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Juneau peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	0	1	2	4	5	7	9	5	4	1	1	0
Level	Low	Low	Moderate	Moderate	Moderate	High	Very high	High	Moderate	Low	Low	Low

	UV index (midday)	Level
Jan	0	Low
Feb	1	Low
Mar	2	Moderate
Apr	4	Moderate
May	5	Moderate
Jun	7	High
Jul	9	Very high
Aug	5	High
Sep	4	Moderate
Oct	1	Low
Nov	1	Low
Dec	0	Low

Location & terrain

Where is Juneau?

Juneau sits at 58.3°N, 134.4°W, 56 ft above sea level, in United States. The nearest listed city is Whitehorse, 168 mi away.

Topography around Juneau

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Juneau.

Within 2 miles, the terrain around Juneau has large variations in elevation — a maximum elevation change of 3,556 ft around an average of 945 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 5,486 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 7,946 ft.

The land around Juneau is covered by trees (57%) within 2 miles, trees (40%) and water (22%) within 10 miles, and trees (35%), snow and ice (25%) and water (24%) within 50 miles.

2 miles

3,556 ft

trees 57%

10 miles

5,486 ft

trees 40%

50 miles

7,946 ft

trees 35%

treesgrasslandartificial surfacesbare terrainsnow and icewatermoss and lichen

← May Juneau year-round climate July →Best places to visit in June

June weather nearby: Whitehorse 168 mi · Terrace 343 mi · Dawson City 431 mi · Fort St. John 525 mi · Prince George 541 mi · Eagle River 564 mi · Anchorage 574 mi · Badger 621 mi

United States travel facts

Power plugs: Type A / B; 120 V · 60 Hz
Prices: ≈ 100% of US; price level, 2025
GDP per capita: $90,027; 2025
Happiness: 6.8 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 5.8; per 100k, 2023
Road deaths: 12.7; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Juneau (58.3019°, -134.4197°, elevation 56 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°F)	Avg low (°F)
1	55	42
2	55	43
3	55	43
4	56	43
5	56	43
6	56	44
7	56	44
8	56	44
9	56	44
10	57	44
11	57	45
12	57	45
13	57	45
14	57	45
15	58	46
16	58	46
17	58	46
18	58	46
19	58	46
20	58	47
21	58	47
22	59	47
23	59	47
24	59	47
25	59	47
26	59	47
27	59	48
28	59	48
29	60	48
30	60	48

	Clearer (%)	Cloudier (%)
1	21	79
2	21	79
3	20	80
4	19	81
5	19	81
6	18	82
7	18	82
8	18	82
9	18	82
10	18	82
11	19	81
12	18	82
13	18	82
14	18	82
15	18	82
16	19	81
17	19	81
18	20	80
19	20	80
20	21	79
21	21	79
22	21	79
23	21	79
24	21	79
25	21	79
26	21	79
27	21	79
28	20	80
29	20	80
30	20	80

	Rain chance (%)
1	58
2	58
3	58
4	58
5	58
6	57
7	57
8	56
9	56
10	55
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	54
20	54
21	54
22	54
23	54
24	54
25	54
26	54
27	55
28	55
29	55
30	56

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	97	3
30	97	3

	Avg high (°F)	Avg low (°F)
1	55	42
2	55	43
3	55	43
4	56	43
5	56	43
6	56	44
7	56	44
8	56	44
9	56	44
10	57	44
11	57	45
12	57	45
13	57	45
14	57	45
15	58	46
16	58	46
17	58	46
18	58	46
19	58	46
20	58	47
21	58	47
22	59	47
23	59	47
24	59	47
25	59	47
26	59	47
27	59	48
28	59	48
29	60	48
30	60	48

	Clearer (%)	Cloudier (%)
1	21	79
2	21	79
3	20	80
4	19	81
5	19	81
6	18	82
7	18	82
8	18	82
9	18	82
10	18	82
11	19	81
12	18	82
13	18	82
14	18	82
15	18	82
16	19	81
17	19	81
18	20	80
19	20	80
20	21	79
21	21	79
22	21	79
23	21	79
24	21	79
25	21	79
26	21	79
27	21	79
28	20	80
29	20	80
30	20	80

	Rain chance (%)
1	58
2	58
3	58
4	58
5	58
6	57
7	57
8	56
9	56
10	55
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	54
20	54
21	54
22	54
23	54
24	54
25	54
26	54
27	55
28	55
29	55
30	56

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	97	3
30	97	3

	Avg high (°F)	Avg low (°F)
1	55	42
2	55	43
3	55	43
4	56	43
5	56	43
6	56	44
7	56	44
8	56	44
9	56	44
10	57	44
11	57	45
12	57	45
13	57	45
14	57	45
15	58	46
16	58	46
17	58	46
18	58	46
19	58	46
20	58	47
21	58	47
22	59	47
23	59	47
24	59	47
25	59	47
26	59	47
27	59	48
28	59	48
29	60	48
30	60	48

	Clearer (%)	Cloudier (%)
1	21	79
2	21	79
3	20	80
4	19	81
5	19	81
6	18	82
7	18	82
8	18	82
9	18	82
10	18	82
11	19	81
12	18	82
13	18	82
14	18	82
15	18	82
16	19	81
17	19	81
18	20	80
19	20	80
20	21	79
21	21	79
22	21	79
23	21	79
24	21	79
25	21	79
26	21	79
27	21	79
28	20	80
29	20	80
30	20	80

	Rain chance (%)
1	58
2	58
3	58
4	58
5	58
6	57
7	57
8	56
9	56
10	55
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	54
20	54
21	54
22	54
23	54
24	54
25	54
26	54
27	55
28	55
29	55
30	56

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	98	2
23	98	2
24	98	2
25	98	2
26	98	2
27	98	2
28	98	2
29	97	3
30	97	3