Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The commencement of June in Juneau notes an average high-temperature of a fresh 51.6°F (10.9°C), exhibiting little difference from the previous month. Juneau records an average nighttime low of 40.6°F (4.8°C) in June.Humidity
In June, the average relative humidity is 88%.Rainfall
In June, in Juneau, the rain falls for 21.3 days. Throughout June, 4.53" (115mm) of precipitation is accumulated. Throughout the year, there are 172.4 rainfall days, and 85.87" (2181mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Juneau.Ocean temperature
In Juneau, the average seawater temperature in June is 47.5°F (8.6°C).Note: Diving into 47.5°F (8.6°C) when it's under 50°F (10°C) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
With an average of 18h and 12min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 4:00 am and sunset at 9:50 pm. On the last day of June, in Juneau, sunrise is at 3:57 am and sunset at 10:06 pm AKDT.
Sunshine
With an average of 6.4h of sunshine, June has the most sunshine of the year in Juneau.UV index
In June, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 during June translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the usual temperature for Juneau in June?
What is the average humidity in June in Juneau?
How much does it rain in Juneau in June?
When it does not snow in Juneau?
Does it snow in Juneau in June?
What is the water temperature in June in Juneau?
When are the longest days in Juneau?
How many hours of daylight does Juneau have in June?
When is the sunrise / sunset in June in Juneau?
What month has the most sunshine in Juneau?
How many hours of sunshine does Juneau have in June?
How high is the UV index in June in Juneau?
Average temperature in June
Juneau, AK
- Average high temperature in June: 51.6°F
The warmest month (with the highest average high temperature) is July (55.8°F).
The months with the lowest average high temperature are January and December (25.7°F).
- Average low temperature in June: 40.6°F
The month with the highest average low temperature is July (45.1°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).
Average pressure in June
Juneau, AK
- Average pressure in June: 29.96"Hg
The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).
Average wind speed in June
Juneau, AK
- Average wind speed in June: 3.7mph
The windiest month (with the highest average wind speed) is January (6.9mph).
The calmest months (with the lowest average wind speed) are June and July (3.7mph).
Average humidity in June
Juneau, AK
- Average humidity in June: 88%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (86%).
Average rainfall in June
Juneau, AK
- Average rainfall in June: 4.53"
The wettest month (with the highest rainfall) is October (9.88").
The driest month (with the least rainfall) is May (4.13").
Average rainfall days in June
Juneau, AK
- Average rainfall days in June: 21.3 days
The month with the highest number of rainy days is September (21.9 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in June
Juneau, AK
- Average snowfall in June: 0"
The month with the highest snowfall is December (62.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Juneau, AK
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
Juneau, AK
- Average sea temperature in June: 47.5°F
The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is March (40.3°F).
Average daylight in June /
Average sunshine in June
Juneau, AK
- Average daylight in June: 18h and 1min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in June: 6h and 2min
The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).
Average sunshine days in June
Juneau, AK
- Average sunshine days in June: 6.3 days
The month with the most sunshine days is May (10 days).
The month with the least sunshine days is November (6.1 days).
Average UV index in June
Juneau, AK
- Average UV index in June: 2
The months with the highest UV index are May and July (UV index 3).
The months with the lowest UV index are January, April, October, November and December (UV index 1).
Average cloud cover in June
Juneau, AK
- Average cloud cover in June: 70
The months with the most cloud cover are January and November (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 61).
Average visibility in June
Juneau, AK
- Average visibility in June: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Juneau, Alaska, USA
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