June weather forecastOso, WA
June
Weather in June
June, the first month of the summer in Oso, is still a refreshing month, with an average temperature ranging between max 66°F (18.9°C) and min 47.1°F (8.4°C).Temperature
The start of June marks an average high-temperature of a still refreshing 66°F (18.9°C), hardly distinguishable from the conditions in May. Throughout June, the temperature tends to fall to a consistent average low of 47.1°F (8.4°C).Humidity
The average relative humidity in June in Oso, Washington, is 77%.Rainfall
In Oso, in June, it is raining for 14.1 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, in Oso, there are 188.6 rainfall days, and 34.92" (887mm) of precipitation is accumulated.Snowfall
In Oso, Washington, snow does not fall in May through October.Daylight
With an average of 16h and 0min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:10 am and sunset at 9:00 pm. On the last day of June, in Oso, sunrise is at 5:11 am and sunset at 9:12 pm PDT.
Sunshine
The average sunshine in June is 9.3h.UV index
In Oso, the average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in June, converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Oso, WA
- Average high temperature in June: 66°F
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (41.7°F).
- Average low temperature in June: 47.1°F
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is February (33.8°F).
Average pressure in June
Oso, WA
- Average pressure in June: 30.01"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in June
Oso, WA
- Average wind speed in June: 3.7mph
The windiest months (with the highest average wind speed) are January and November (5.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in June
Oso, WA
- Average humidity in June: 77%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in June
Oso, WA
- Average rainfall in June: 1.38"
The wettest month (with the highest rainfall) is November (4.92").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in June
Oso, WA
- Average rainfall days in June: 14.1 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.9 days).
Average snowfall in June
Oso, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Oso, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Oso, 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: 9h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in June
Oso, WA
- Average sunshine days in June: 13.3 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (8.1 days).
Average UV index in June
Oso, 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, October, November and December (UV index 2).
Average cloud cover in June
Oso, WA
- Average cloud cover in June: 42
The month with the most cloud cover is December (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in June
Oso, WA
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).





