June weather forecast
Cornelius, OR

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Weather in June

The first month of the summer, June, is an agreeable month in Cornelius, Oregon, with an average temperature fluctuating between 48.7°F (9.3°C) and 72.7°F (22.6°C).

Temperature

As June arrives, a slight rise in the average high-temperature is observed, moving from an enjoyable 67.1°F (19.5°C) in May to a pleasant 72.7°F (22.6°C). During June, Cornelius notes a substantial drop from the daytime peak to an average minimum temperature of 48.7°F (9.3°C).

Humidity

The average relative humidity in June is 71%.

Rainfall

In Cornelius, during June, the rain falls for 11.4 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 173 rainfall days, and 29.49" (749mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Cornelius.

Daylight

With an average of 15h and 36min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:26 am and sunset at 8:54 pm. On the last day of June, sunrise is at 5:27 am and sunset at 9:04 pm PDT.

Sunshine

In Cornelius, Oregon, the average sunshine in June is 8.9h.

UV index

In June, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 5 during June leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What are the temperatures in Cornelius in June?

In June, in Cornelius, the average high-temperature is 72.7°F (22.6°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in June in Cornelius?

The average relative humidity in June in Cornelius is 71%.

How many days does it rain in June in Cornelius?

In Cornelius, Oregon, in June, it is raining for 11.4 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in Cornelius?

In Cornelius, Oregon, snow does not fall in April through October.

When are the longest days in Cornelius?

With an average of 15h and 36min of daylight, June has the longest days of the year.

How many hours of daylight does Cornelius have in June?

In Cornelius, Oregon, the average day length in June is 15h and 38min.

When are sunrise and sunset in June in Cornelius?

In June, on the first day of the month, sunrise is at 5:26 am and sunset at 8:54 pm. On the last day of the month, in Cornelius, Oregon, sunrise is at 5:27 am and sunset at 9:04 pm PDT.

How long on average sun shines in June in Cornelius?

The average sunshine duration in June in Cornelius is 8.9h.

What is the UV index reading in June in Cornelius?

The average daily maximum UV index in June in Cornelius is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Cornelius, OR

Average temperature in June - Cornelius, OR
  • Average high temperature in June: 72.7°F

The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is December (43.9°F).

  • Average low temperature in June: 48.7°F

The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is December (34°F).

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Average pressure in June
Cornelius, OR

Average pressure in June - Cornelius, OR
  • Average pressure in June: 30.04"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).

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Average wind speed in June
Cornelius, OR

Average wind speed in June - Cornelius, OR
  • Average wind speed in June: 4.3mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest months (with the lowest average wind speed) are June, August and September (4.3mph).

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Average humidity in June
Cornelius, OR

Average humidity in June - Cornelius, OR
  • Average humidity in June: 71%

The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in June
Cornelius, OR

Average rainfall in June - Cornelius, OR
  • Average rainfall in June: 1.1"

The wettest month (with the highest rainfall) is January (4.57").
The driest month (with the least rainfall) is August (0.31").

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Average rainfall days in June
Cornelius, OR

Average rainfall days in June - Cornelius, OR
  • Average rainfall days in June: 11.4 days

The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (4.4 days).

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Average snowfall in June
Cornelius, OR

Average snowfall in June - Cornelius, OR
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Cornelius, OR

Average snowfall days in June - Cornelius, OR
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Cornelius, OR

Average daylight in June / Average sunshine in June - Cornelius, OR
  • Average daylight in June: 15h and 4min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in June: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in June
Cornelius, OR

Average sunshine days in June - Cornelius, OR
  • Average sunshine days in June: 16.2 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (8.5 days).

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Average UV index in June
Cornelius, OR

Average UV index in June - Cornelius, OR
  • 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 2).

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Average cloud cover in June
Cornelius, OR

Average cloud cover in June - Cornelius, OR
  • Average cloud cover in June: 45

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in June
Cornelius, OR

Average visibility in June - Cornelius, OR
  • Average visibility in June: 5mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).

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Cornelius, Oregon, USA

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