June weather forecast
Kennewick, WA

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Yellow night lights on the pillars of the iconic Benton Franklin Intercounty Bridge passing over the Columbia River in Kennewick, Washington
Yellow night lights on the pillars of the iconic Benton Franklin Intercounty Bridge passing over the Columbia River in Kennewick, Washington

Weather in June

Kennewick steps into summer in June and temperatures noticeably increase. The city experiences a transition to warmer days with a high of nearly 80.1°F (26.7°C). It is an ideal month to enjoy the summer sun, with longer daylight hours and minimal cloud cover. However, keep in mind that UV index does start to increase. Summer activities, especially water sports, gain popularity in the city during this time.

Temperature

The beginning of June signals a minor rise in the average high-temperature, moving from an agreeable 73°F (22.8°C) in May to a moderately hot 80.1°F (26.7°C). June nights are characterized by a notable drop from daytime highs, with an average low-temperature of 55.9°F (13.3°C).

Humidity

In June, the average relative humidity is 45%.

Rainfall

In June, in Kennewick, the rain falls for 7.2 days. Throughout June, 0.47" (12mm) of precipitation is accumulated. Throughout the year, in Kennewick, there are 102.8 rainfall days, and 7.32" (186mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Kennewick.

Daylight

With an average of 15h and 42min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:07 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 8:52 pm PDT.

Sunshine

In Kennewick, the average sunshine in June is 11.4h.

UV index

In Kennewick, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In June, an average UV index of 6 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What are the temperatures in Kennewick in June?

During June, Kennewick experiences an average high-temperature of 80.1°F (26.7°C) and a low-temperature of 55.9°F (13.3°C).

What is the average humidity in June in Kennewick?

The average relative humidity in June is 45%.

How many days does it rain in June in Kennewick?

In Kennewick, in June, during 7.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

When it does not snow in Kennewick?

April through October are months without snowfall in Kennewick, Washington.

When are the longest days in Kennewick?

With an average of 15h and 42min of daylight, June has the longest days of the year.

How many hours of daylight does Kennewick have in June?

The average day length in June in Kennewick is 15h and 43min.

When are sunrise and sunset in June in Kennewick?

In June, on the first day of the month, sunrise is at 5:07 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 8:52 pm PDT.

How long on average sun shines in June in Kennewick?

The average sunshine duration in June is 11.4h.

How high is the UV index in June in Kennewick?

In Kennewick, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Kennewick, WA

Average temperature in June - Kennewick, WA
  • Average high temperature in June: 80.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (38.3°F).

  • Average low temperature in June: 55.9°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

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Average pressure in June
Kennewick, WA

Average pressure in June - Kennewick, WA
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in June
Kennewick, WA

Average wind speed in June - Kennewick, WA
  • Average wind speed in June: 7.7mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

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Average humidity in June
Kennewick, WA

Average humidity in June - Kennewick, WA
  • Average humidity in June: 45%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in June
Kennewick, WA

Average rainfall in June - Kennewick, WA
  • Average rainfall in June: 0.47"

The wettest months (with the highest rainfall) are March and December (0.94").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in June
Kennewick, WA

Average rainfall days in June - Kennewick, WA
  • Average rainfall days in June: 7.2 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (3.5 days).

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Average snowfall in June
Kennewick, WA

Average snowfall in June - Kennewick, WA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Kennewick, WA

Average snowfall days in June - Kennewick, WA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is December (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Kennewick, WA

Average daylight in June / Average sunshine in June - Kennewick, WA
  • Average daylight in June: 15h and 4min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in June: 11h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in June
Kennewick, WA

Average sunshine days in June - Kennewick, WA
  • Average sunshine days in June: 20.9 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (15.4 days).

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Average UV index in June
Kennewick, WA

Average UV index in June - Kennewick, WA
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Kennewick, WA

Average cloud cover in June - Kennewick, WA
  • Average cloud cover in June: 20

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in June
Kennewick, WA

Average visibility in June - Kennewick, WA
  • Average visibility in June: 6mi

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

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Kennewick, Washington, USA

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