June weather - Summer 2024

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

Beautiful and colorful houses along the waterfront boardwalk on Creek Street in Ketchikan, Alaska

Weather in June

Ketchikan in June experiences a noticeable transition from spring to summer. With temperatures spanning from 47.3°F (8.5°C) at the lower end of the spectrum to 56.7°F (13.7°C) at the high, the weather is moderately warm. The absence of snowfall signifies the final departure of the winter chill. With 17.4 hours of daylight, the city is infused with a cheerful and invigorating atmosphere. This month, therefore, offers enjoyable weather conditions conducive to exploring Ketchikan's stunning landscapes.

Temperature

The transition from May to June sees an average high-temperature of a mild 56.7°F (13.7°C), indicating a minor variance from the prior month. June brings with it a nighttime average temperature of 47.3°F (8.5°C) in Ketchikan.

Humidity

In Ketchikan, the average relative humidity in June is 84%.

Rainfall

In Ketchikan, in June, it is raining for 18.8 days, with typically 4.53" (115mm) of accumulated precipitation. In Ketchikan, during the entire year, the rain falls for 221.8 days and collects up to 80" (2032mm) of precipitation.

Snowfall

In Ketchikan, snow does not fall in June through October.

Ocean temperature

In Ketchikan, in June, the average water temperature is 53.1°F (11.7°C).
Note: It is advised against swimming in 53.1°F (11.7°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.

Daylight

The month with the longest days is June, with an average of 17h and 24min of daylight.
On the first day of the month, sunrise is at 4:11 am and sunset at 9:17 pm. On the last day of June, sunrise is at 4:09 am and sunset at 9:31 pm AKDT.

Sunshine

In Ketchikan, the average sunshine in June is 6.4h.

UV index

In Ketchikan, the average daily maximum UV index in June is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 3 during June translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Updated: Jun 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature?

The high-temperature, in June, in Ketchikan, is 56.7°F (13.7°C), while the low-temperature averages to 47.3°F (8.5°C).

What is the average humidity in June?

In Ketchikan, the average relative humidity in June is 84%.

How much does it rain in June?

In Ketchikan, during June, the rain falls for 18.8 days and regularly aggregates up to 4.53" (115mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

What is the ocean temperature in June?

In Ketchikan, in June, the average water temperature is 53.1°F (11.7°C). Swimming in 53.1°F (11.7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days?

The month with the longest days is June, with an average of 17h and 24min of daylight.

How many hours of daylight does Ketchikan have in June?

In Ketchikan, the average day length in June is 17h and 22min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 4:11 am and sunset at 9:17 pm. On the last day of the month, sunrise is at 4:09 am and sunset at 9:31 pm AKDT.

How long on average sun shines in June?

In June, the average sunshine duration is 6.4h.

What is the UV index intensity in June?

The average daily maximum UV index in June is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

53.4°F 11.9°C

56.7°F 13.7°C

60.8°F 16°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.9mph 9.5km/h

6mph 9.7km/h

5.7mph 9.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

11.8

9.2

11.9

Average UV index

Average cloud cover

Average visibility

Average temperature in June
Ketchikan, AK

Average high temperature in June: 56.7°F

The warmest months (with the highest average high temperature) are July and August (60.8°F).
The month with the lowest average high temperature is December (35.8°F).

Average low temperature in June: 47.3°F

The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is February (30.6°F).

Average pressure in June
Ketchikan, AK

Average pressure in June: 30"Hg

The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).

Average wind speed in June
Ketchikan, AK

Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in June
Ketchikan, AK

Average humidity in June: 84%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (82%).

Average rainfall in June
Ketchikan, AK

Average rainfall in June: 4.53"

The wettest month (with the highest rainfall) is January (9.69").
The driest month (with the least rainfall) is May (3.46").

Average rainfall days in June
Ketchikan, AK

Average rainfall days in June: 18.8 days

The month with the highest number of rainy days is November (21.4 days).
The month with the least rainy days is February (14.2 days).

Average snowfall in June
Ketchikan, AK

Average snowfall in June: 0"

The month with the highest snowfall is February (13.11").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June
Ketchikan, AK

Average snowfall days in June: 0 days

The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in June
Ketchikan, AK

Average sea temperature in June: 53°F

The best month for swimming (with the highest average sea temperature) is August (55.9°F).
The coldest month (with the lowest average sea temperature) is March (42.5°F).

Average daylight in June /
Average sunshine in June
Ketchikan, AK

Average daylight in June: 17h and 2min

The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).

Average sunshine in June: 6h and 2min

The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in June
Ketchikan, AK

Average sunshine days in June: 9.2 days

The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is November (5.6 days).

Average UV index in June
Ketchikan, AK

Average UV index in June: 3

The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in June
Ketchikan, AK

Average cloud cover in June: 62

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is May (Cloud cover 55).

Average visibility in June
Ketchikan, AK

Average visibility in June: 6mi

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

June weather forecast
Ketchikan, AK

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