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
As May transitions into June, the average high-temperature rests at a still refreshing 67.6°F (19.8°C), maintaining a close resemblance to the previous month. Saint Helens registers a marked temperature plunge to a chilly 43°F (6.1°C) during the cool June nights.Humidity
In Saint Helens, Oregon, the average relative humidity in June is 77%.Rainfall
In Saint Helens, during June, the rain falls for 11.7 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Saint Helens, there are 149 rainfall days, and 19.37" (492mm) of precipitation is accumulated.Snowfall
In Saint Helens, snow does not fall in May through October.Daylight
The month with the longest days in Saint Helens is June, with an average of 15h and 42min of daylight.On the first day of June, sunrise is at 5:23 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 9:05 pm PDT.
Sunshine
The average sunshine in June in Saint Helens is 8.4h.UV index
In June, the average daily maximum UV index in Saint Helens is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in June interprets into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the temperature in June in Saint Helens?
What is the average humidity in June in Saint Helens?
How many days does it rain in June in Saint Helens?
When it does not snow in Saint Helens?
When are the longest days in Saint Helens?
What is the average length of the day in June in Saint Helens?
When is the sunrise / sunset in June in Saint Helens?
How long on average sun shines in June in Saint Helens?
What is the UV index intensity in June in Saint Helens?
Average temperature in June
Saint Helens, OR
- Average high temperature in June: 67.6°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (41.9°F).
- Average low temperature in June: 43°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (31.8°F).
Average pressure in June
Saint Helens, OR
- Average pressure in June: 30.03"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in June
Saint Helens, OR
- Average wind speed in June: 3.7mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in June
Saint Helens, OR
- Average humidity in June: 77%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in June
Saint Helens, OR
- Average rainfall in June: 0.94"
The wettest month (with the highest rainfall) is January (2.64").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in June
Saint Helens, OR
- Average rainfall days in June: 11.7 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.9 days).
Average snowfall in June
Saint Helens, OR
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Saint Helens, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (3.6 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
Saint Helens, OR
- Average daylight in June: 15h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 42min).
Average sunshine days in June
Saint Helens, OR
- Average sunshine days in June: 15.8 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in June
Saint Helens, OR
- Average UV index in June: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Saint Helens, OR
- Average cloud cover in June: 53
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Saint Helens, OR
- Average visibility in June: 4mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
Saint Helens, Oregon, USA
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