August weather forecast
Merlin, OR

Weather in August

August, the last month of the summer in Merlin, is another warm month, with an average temperature ranging between max 84.7°F (29.3°C) and min 49.1°F (9.5°C).

Temperature

August is the warmest month, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 49.1°F (9.5°C).

Heat index

The average heat index in August is estimated at a tropical 89.6°F (32°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, wind, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 63%, August is the least humid month in Merlin.

Rainfall

In Merlin, in August, during 2.5 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Merlin, during the entire year, the rain falls for 135.3 days and collects up to 23.54" (598mm) of precipitation.

Snowfall

In Merlin, Oregon, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 51min.
On the first day of the month, sunrise is at 6:05 am and sunset at 8:34 pm. On the last day of August, sunrise is at 6:37 am and sunset at 7:50 pm PDT.

Sunshine

July and August, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

In Merlin, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Merlin?

The warmest month in Merlin is August, with an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 49.1°F (9.5°C).

What is the temperature in August in Merlin?

In Merlin, Oregon, in August, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 49.1°F (9.5°C). in August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 89.6°F (32°C).

What is the least humid month in Merlin?

With an average relative humidity of 63%, August is the least humid month.

What is the average humidity in August in Merlin?

The average relative humidity in August in Merlin is 63%.

How much does it rain in Merlin in August?

In Merlin, in August, it is raining for 2.5 days, with typically 0.2" (5mm) of accumulated precipitation.

When it does not snow in Merlin?

In Merlin, snow does not fall in May through October.

How many hours of daylight does Merlin have in August?

In August, the average day length is 13h and 51min.

When are sunrise and sunset in August in Merlin?

On the first day of August in Merlin, Oregon, sunrise is at 6:05 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:50 pm PDT.

What are the months with the most sunshine in Merlin?

July and August, with an average of 11.8h of sunshine, are months with the most sunshine in Merlin.

How many hours of sunshine does Merlin have in August?

In Merlin, the average sunshine duration in August is 11.8h.

How high is the UV index in August in Merlin?

The average daily maximum UV index in August in Merlin is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Merlin, OR

Average temperature in August - Merlin, OR
  • Average high temperature in August: 84.7°F

The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in August: 49.1°F

The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is December (31.5°F).

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Average pressure in August
Merlin, OR

Average pressure in August - Merlin, OR
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

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Average wind speed in August
Merlin, OR

Average wind speed in August - Merlin, OR
  • Average wind speed in August: 3.2mph

The windiest month (with the highest average wind speed) is March (4mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).

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Average humidity in August
Merlin, OR

Average humidity in August - Merlin, OR
  • Average humidity in August: 63%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in August
Merlin, OR

Average rainfall in August - Merlin, OR
  • Average rainfall in August: 0.2"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in August
Merlin, OR

Average rainfall days in August - Merlin, OR
  • Average rainfall days in August: 2.5 days

The month with the highest number of rainy days is March (18.7 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in August
Merlin, OR

Average snowfall in August - Merlin, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Merlin, OR

Average snowfall days in August - Merlin, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Merlin, OR

Average daylight in August / Average sunshine in August - Merlin, OR
  • Average daylight in August: 13h and 51min

The month with the longest days is June (Average daylight: 15h and 15min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in August: 11h and 48min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in August
Merlin, OR

Average sunshine days in August - Merlin, OR
  • Average sunshine days in August: 26.5 days

The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is March (10.8 days).

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Average UV index in August
Merlin, OR

Average UV index in August - Merlin, OR
  • Average UV index in August: 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 August
Merlin, OR

Average cloud cover in August - Merlin, OR
  • Average cloud cover in August: 16

The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in August
Merlin, OR

Average visibility in August - Merlin, OR
  • Average visibility in August: 6mi

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

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