June weather forecast
Keller, WA

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Weather in June

June, the first month of the summer in Keller, is an agreeable month, with an average temperature fluctuating between 44.2°F (6.8°C) and 71.1°F (21.7°C).

Temperature

June signifies a subtle uplift in the average high-temperature, adjusting from a comfortable 65.1°F (18.4°C) in May to an agreeable 71.1°F (21.7°C). In June, a remarkable difference from daytime highs is noted, as Keller records an average temperature of 44.2°F (6.8°C) during the night.

Humidity

In Keller, the average relative humidity in June is 62%.

Rainfall

In Keller, during June, the rain falls for 10.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Keller, during the entire year, the rain falls for 86.6 days and collects up to 6.38" (162mm) of precipitation.

Snowfall

May through August and October are months without snowfall.

Daylight

With an average of 16h and 0min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 4:58 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 8:58 pm PDT.

Sunshine

In June, the average sunshine is 10.8h.

UV index

The average daily maximum UV index in June is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In June, a daily UV index of 5 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What are June temperatures?

The high-temperature, in June, in Keller, records 71.1°F (21.7°C), while the low-temperature is 44.2°F (6.8°C).

What is the average humidity in June?

In June, the average relative humidity is 62%.

How much does it rain in June?

In Keller, in June, during 10.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

When it does not snow?

In Keller, snow does not fall in May through August and October.

When are the longest days?

June has the longest days of the year, with an average of 16h and 0min of daylight.

What is the average length of the day in June in Keller?

The average day length in June in Keller is 15h and 59min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 4:58 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 8:58 pm PDT.

How many hours of sunshine does Keller have in June?

In Keller, the average sunshine duration in June is 10.8h.

What is the UV index reading in June?

In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
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
Keller, WA

Average temperature in June - Keller, WA
  • Average high temperature in June: 71.1°F

The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in June: 44.2°F

The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).

Average pressure in June
Keller, WA

Average pressure in June - Keller, WA
  • Average pressure in June: 29.91"Hg

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

Average wind speed in June
Keller, WA

Average wind speed in June - Keller, WA
  • Average wind speed in June: 4.2mph

The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are January and December (3.4mph).

Average humidity in June
Keller, WA

Average humidity in June - Keller, WA
  • Average humidity in June: 62%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).

Average rainfall in June
Keller, WA

Average rainfall in June - Keller, WA
  • Average rainfall in June: 0.91"

The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is August (0.31").

Average rainfall days in June
Keller, WA

Average rainfall days in June - Keller, WA
  • Average rainfall days in June: 10.8 days

The month with the highest number of rainy days is May (11.3 days).
The months with the least rainy days are February and September (5 days).

Average snowfall in June
Keller, WA

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

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in June
Keller, WA

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

The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Keller, WA
  • Average daylight in June: 16h and 0min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in June
Keller, WA

Average sunshine days in June - Keller, WA
  • Average sunshine days in June: 17.3 days

The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is June (17.3 days).

Average UV index in June
Keller, WA

Average UV index in June - Keller, WA
  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in June
Keller, WA

Average cloud cover in June - Keller, WA
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in June
Keller, WA

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

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (2mi).

Keller, Washington, USA

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