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 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
A slight uplift in the average high-temperature marks June, adjusting from May's refreshing 65.1°F (18.4°C) to an agreeable 71.1°F (21.7°C). June nights in Keller experience a distinct temperature drop from the daily highs, with an average low-temperature of 44.2°F (6.8°C).Humidity
In June, the average relative humidity in Keller is 62%.Rainfall
In June, in Keller, the rain falls for 10.8 days. Throughout June, 0.91" (23mm) of precipitation is accumulated. In Keller, Washington, 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
The month with the longest days in Keller is June, with an average of 16h and 0min of daylight.On the first day of the month, sunrise is at 4:58 am and sunset at 8:47 pm. On the last day of June, in Keller, sunrise is at 4:58 am and sunset at 8:58 pm PDT.
Sunshine
The average sunshine in June is 10.8h.UV index
In June, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 5 in June transforms into this advice:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Keller in June?
What is the average humidity in June in Keller?
How much does it rain in Keller in June?
When it does not snow in Keller?
When are the longest days in Keller?
How many hours of daylight does Keller have in June?
When is the sunrise / sunset in June in Keller?
How long on average sun shines in June in Keller?
What is the UV index reading in June in Keller?
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 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: 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).
Keller, Washington, USA
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