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 unfolding of June in Unalaska shows an average high-temperature of a chilly 46.4°F (8°C), indicating a slight variance from May's 41.4°F (5.2°C). During the nights of June, Unalaska maintains an almost steady temperature with an average low of 43°F (6.1°C).Humidity
In Unalaska, Alaska, the average relative humidity in June is 89%.Rainfall
In Unalaska, during June, the rain falls for 17.2 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, in Unalaska, there are 198.8 rainfall days, and 33.78" (858mm) of precipitation is accumulated.Snowfall
In Unalaska, Alaska, snow does not fall in June through September.Ocean temperature
In Unalaska, the average seawater temperature in June is 44.4°F (6.9°C).Note: Swimming in 44.4°F (6.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
With an average of 17h and 0min of daylight, June has the longest days of the year in Unalaska.On the first day of the month, sunrise is at 6:40 am and sunset at 11:27 pm. On the last day of June, sunrise is at 6:39 am and sunset at 11:40 pm AKDT.
Sunshine
With an average of 5.8h of sunshine, June has the most sunshine of the year.UV index
In June, the average daily maximum UV index in Unalaska is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In June, the maximum UV index of 2 translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the usual temperature for Unalaska in June?
What is the average humidity in June in Unalaska?
How many days does it rain in June in Unalaska?
When it does not snow in Unalaska?
Does it snow in Unalaska in June?
What is the water temperature in June in Unalaska?
When are the longest days in Unalaska?
How many hours of daylight does Unalaska have in June?
When is the sunrise / sunset in June in Unalaska?
What month has the most sunshine in Unalaska?
How many hours of sunshine does Unalaska have in June?
What is the UV index intensity in June in Unalaska?
Average temperature in June
Unalaska, AK
- Average high temperature in June: 46.4°F
The warmest month (with the highest average high temperature) is August (53.2°F).
The month with the lowest average high temperature is March (34.7°F).
- Average low temperature in June: 43°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is March (30.7°F).
Average pressure in June
Unalaska, AK
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is January (29.5"Hg).
Average wind speed in June
Unalaska, AK
- Average wind speed in June: 9.6mph
The windiest months (with the highest average wind speed) are November and December (16.5mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).
Average humidity in June
Unalaska, AK
- Average humidity in June: 89%
The month with the highest relative humidity is July (91%).
The months with the lowest relative humidity are November and December (80%).
Average rainfall in June
Unalaska, AK
- Average rainfall in June: 2.13"
The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days in June
Unalaska, AK
- Average rainfall days in June: 17.2 days
The month with the highest number of rainy days is October (21.8 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in June
Unalaska, AK
- Average snowfall in June: 0"
The month with the highest snowfall is January (6.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Unalaska, AK
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
Unalaska, AK
- Average sea temperature in June: 44.5°F
The best month for swimming (with the highest average sea temperature) is August (50.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).
Average daylight in June /
Average sunshine in June
Unalaska, AK
- Average daylight in June: 17h and 0min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in June: 5h and 5min
The month with the most sunshine is June (Average sunshine: 5h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in June
Unalaska, AK
- Average sunshine days in June: 8.8 days
The month with the most sunshine days is August (9.7 days).
The month with the least sunshine days is April (3.8 days).
Average UV index in June
Unalaska, AK
- Average UV index in June: 2
The months with the highest UV index are July and August (UV index 3).
The months with the lowest UV index are February, March, April and November (UV index 1).
Average cloud cover in June
Unalaska, AK
- Average cloud cover in June: 70
The month with the most cloud cover is July (Cloud cover 74).
The months with the least cloud cover are September and October (Cloud cover 66).
Average visibility in June
Unalaska, AK
- Average visibility in June: 6mi
The months with the highest visibility are May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, July and December (5mi).
Unalaska, Alaska, USA
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