June weather forecastLester, WA
June
Weather in June
June, the first month of the summer in Lester, is a mild month, with an average temperature ranging between max 60.4°F (15.8°C) and min 39.7°F (4.3°C).Temperature
The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a fresh 54.7°F (12.6°C) in May to a mild 60.4°F (15.8°C). Lester's nights in June cool down to an average low-temperature of 39.7°F (4.3°C).Humidity
The average relative humidity in June is 76%.Rainfall
In Lester, during June, the rain falls for 14 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Lester, during the entire year, the rain falls for 127.9 days and collects up to 28.58" (726mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Lester, Washington. June is the last month it regularly snows. During 1.4 snowfall days, in June, Lester aggregates 0.2" (5mm) of snow. Throughout the year, there are 135.3 snowfall days, and 134.33" (3412mm) of snow is accumulated.Daylight
With an average of 15h and 54min of daylight, June has the longest days of the year in Lester.On the first day of the month, sunrise is at 5:13 am and sunset at 8:54 pm. On the last day of June, sunrise is at 5:13 am and sunset at 9:05 pm PDT.
Sunshine
In Lester, the average sunshine in June is 9.4h.UV index
In June, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in June translates into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Lester, WA
- Average high temperature in June: 60.4°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in June: 39.7°F
The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in June
Lester, WA
- Average pressure in June: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in June
Lester, WA
- Average wind speed in June: 4.8mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in June
Lester, WA
- Average humidity in June: 76%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is July (69%).
Average rainfall in June
Lester, WA
- Average rainfall in June: 1.18"
The wettest month (with the highest rainfall) is January (4.21").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in June
Lester, WA
- Average rainfall days in June: 14 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in June
Lester, WA
- Average snowfall in June: 0.2"
The month with the highest snowfall is January (27.72").
The months with the least snowfall are July and August (0").
Average snowfall days in June
Lester, WA
- Average snowfall days in June: 1.4 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
Lester, WA
- Average daylight in June: 15h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in June: 9h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in June
Lester, WA
- Average sunshine days in June: 11.9 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (6 days).
Average UV index in June
Lester, WA
- Average UV index in June: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in June
Lester, WA
- Average cloud cover in June: 50
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Lester, WA
- Average visibility in June: 5mi
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March and December (3mi).
