June weather forecast
Monmouth, OR

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Weather in June

The first month of the summer, June, is an agreeable month in Monmouth, Oregon, with temperature in the range of an average high of 70.9°F (21.6°C) and an average low of 46.8°F (8.2°C).

Temperature

June's commencement is accompanied by an average high-temperature of a pleasant 70.9°F (21.6°C), diverging marginally from May's 65.8°F (18.8°C). In Monmouth, June nights witness a remarkable decline from the day's zenith to a chilly 46.8°F (8.2°C).

Humidity

The average relative humidity in June is 75%.

Rainfall

In Monmouth, in June, it is raining for 8.3 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, there are 144.6 rainfall days, and 10.04" (255mm) of precipitation is accumulated.

Snowfall

In Monmouth, snow does not fall in April through November.

Daylight

With an average of 15h and 30min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:52 pm. On the last day of June, sunrise is at 5:30 am and sunset at 9:02 pm PDT.

Sunshine

In June, the average sunshine is 9.4h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 5 in June translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature?

The high-temperature, in June, in Monmouth, is 70.9°F (21.6°C), while the low-temperature averages to 46.8°F (8.2°C).

What is the average humidity in June?

In Monmouth, the average relative humidity in June is 75%.

How much does it rain in June?

In Monmouth, in June, during 8.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

When it does not snow?

April through November are months without snowfall.

When are the longest days?

With an average of 15h and 30min of daylight, June has the longest days of the year.

How many hours of daylight does Monmouth have in June?

In June, the average day length is 15h and 32min.

What time are sunrise and sunset in June?

On the first day of June, sunrise is at 5:29 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 9:02 pm PDT.

How long on average sun shines in June?

The average sunshine duration in June is 9.4h.

When is the highest UV index?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in June?

In Monmouth, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Monmouth, OR

Average temperature in June - Monmouth, OR
  • Average high temperature in June: 70.9°F

The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in June: 46.8°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).

Average pressure in June
Monmouth, OR

Average pressure in June - Monmouth, 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).

Average wind speed in June
Monmouth, OR

Average wind speed in June - Monmouth, OR
  • Average wind speed in June: 4.2mph

The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in June
Monmouth, OR

Average humidity in June - Monmouth, OR
  • Average humidity in June: 75%

The months with the highest relative humidity are February and December (88%).
The month with the lowest relative humidity is August (68%).

Average rainfall in June
Monmouth, OR

Average rainfall in June - Monmouth, OR
  • Average rainfall in June: 0.43"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.12").

Average rainfall days in June
Monmouth, OR

Average rainfall days in June - Monmouth, OR
  • Average rainfall days in June: 8.3 days

The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (4 days).

Average snowfall in June
Monmouth, OR

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

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in June
Monmouth, OR

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

The month with the highest number of snowfall days is February (1.8 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
Monmouth, OR

Average daylight in June / Average sunshine in June - Monmouth, OR
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 9h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in June
Monmouth, OR

Average sunshine days in June - Monmouth, OR
  • Average sunshine days in June: 18.4 days

The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (9.7 days).

Average UV index in June
Monmouth, OR

Average UV index in June - Monmouth, OR
  • Average UV index in June: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Monmouth, OR

Average cloud cover in June - Monmouth, OR
  • Average cloud cover in June: 43

The months with the most cloud cover are February and March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in June
Monmouth, OR

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

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).

Monmouth, Oregon, USA

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