June weather forecastKeller, WA
June
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 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: 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: 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 48min
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: 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: 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: 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: 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).
