July weather forecast
O'Brien, OR

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Weather in July

July is an agreeable summer month in O'Brien, Oregon, with an average temperature fluctuating between 53.6°F (12°C) and 71.8°F (22.1°C).

Temperature

In O'Brien, July records the highest average temperatures, peaking at 71.8°F (22.1°C) and reaching a low of 53.6°F (12°C).

Humidity

The average relative humidity in July in O'Brien is 73%.

Rainfall

July is the month with the least rainfall in O'Brien. Rain falls for 2.3 days and accumulates 0.12" (3mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

The average length of the day in July is 14h and 53min.
On the first day of July, sunrise is at 5:43 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:34 pm PDT.

Sunshine

July has the most sunshine of the year in O'Brien, with an average of 11.9h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in O'Brien. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in July converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What month is the hottest in O'Brien?

In O'Brien, temperatures reach their average annual highs in July, measuring 71.8°F (22.1°C) and a minimum average of 53.6°F (12°C).

What is the usual temperature for O'Brien in July?

In July, the average high-temperature and low-temperature are 71.8°F (22.1°C) and 53.6°F (12°C) respectively.

What is the average humidity in July in O'Brien?

The average relative humidity in July in O'Brien, Oregon, is 73%.

What is the driest month in O'Brien?

July is the month with the least rainfall. Rain falls for 2.3 days and accumulates 0.12" (3mm) of precipitation.

How much does it rain in O'Brien in July?

In O'Brien, during July, the rain falls for 2.3 days and regularly aggregates up to 0.12" (3mm) of precipitation.

When it does not snow in O'Brien?

In O'Brien, Oregon, snow does not fall in January, March through December.

How many hours of daylight does O'Brien have in July?

In O'Brien, the average day length in July is 14h and 53min.

What time are sunrise and sunset in July in O'Brien?

In July, on the first day of the month, sunrise is at 5:43 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:34 pm PDT.

What month has the most sunshine in O'Brien?

With an average of 11.9h of sunshine, July has the most sunshine of the year in O'Brien.

How many hours of sunshine does O'Brien have in July?

The average sunshine duration in July in O'Brien, Oregon, is 11.9h.

What are the months with the highest UV index in O'Brien?

June through August, with an average maximum UV index of 5, are months with the highest UV index in O'Brien, Oregon.

What is the UV index intensity in July in O'Brien?

In July, the average daily maximum UV index in O'Brien is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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 July
O'Brien, OR

Average temperature in July - O
  • Average high temperature in July: 71.8°F

The warmest month (with the highest average high temperature) is July (71.8°F).
The month with the lowest average high temperature is December (50.4°F).

  • Average low temperature in July: 53.6°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is February (40.5°F).

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Average pressure in July
O'Brien, OR

Average pressure in July - O
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

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Average wind speed in July
O'Brien, OR

Average wind speed in July - O
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in July
O'Brien, OR

Average humidity in July - O
  • Average humidity in July: 73%

The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is September (72%).

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Average rainfall in July
O'Brien, OR

Average rainfall in July - O
  • Average rainfall in July: 0.12"

The wettest month (with the highest rainfall) is January (8.11").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in July
O'Brien, OR

Average rainfall days in July - O
  • Average rainfall days in July: 2.3 days

The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is July (2.3 days).

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Average snowfall in July
O'Brien, OR

Average snowfall in July - O
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.59").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
O'Brien, OR

Average snowfall days in July - O
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in July /
Average sunshine in July
O'Brien, OR

Average daylight in July / Average sunshine in July - O
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in July
O'Brien, OR

Average sunshine days in July - O
  • Average sunshine days in July: 27.7 days

The month with the most sunshine days is July (27.7 days).
The month with the least sunshine days is March (10.5 days).

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Average UV index in July
O'Brien, OR

Average UV index in July - O
  • Average UV index in July: 5

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

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Average cloud cover in July
O'Brien, OR

Average cloud cover in July - O
  • Average cloud cover in July: 10

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in July
O'Brien, OR

Average visibility in July - O
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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O'Brien, Oregon, USA

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