August weather forecast
Nooksack, WA

Weather in August

August, the last month of the summer, in Nooksack, is another pleasant month, with average temperature fluctuating between 73.2°F (22.9°C) and 51.3°F (10.7°C).

Temperature

August is the warmest month, with an average high-temperature of 73.2°F (22.9°C) and an average low-temperature of 51.3°F (10.7°C).

Humidity

The average relative humidity in Nooksack is 74%.

Rainfall

In August, in Nooksack, the rain falls for 8.5 days. Throughout August, 1.26" (32mm) of precipitation is accumulated. Throughout the year, in Nooksack, there are 194.7 rainfall days, and 48.66" (1236mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Nooksack.

Daylight

In August, the average length of the day is 14.3h.

Sunshine

With an average of 10.5h of sunshine, August has the most sunshine of the year.

UV index

The average daily maximum UV index in Nooksack is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. 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 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 Nooksack?

With an average high-temperature of 73.2°F (22.9°C) and an average low-temperature of 51.3°F (10.7°C), August is the warmest month.

What is the average humidity in August in Nooksack?

The average relative humidity in August in Nooksack is 74%.

How many days does it rain in August in Nooksack?

In Nooksack, in August, it is raining for 8.5 days, with typically 1.26" (32mm) of accumulated precipitation.

When it does not snow in Nooksack?

May through October are months without snowfall in Nooksack, Washington.

How many hours of daylight does Nooksack have in August?

In August, the average length of the day in Nooksack, Washington, is 14.3h.

What month has the most sunshine in Nooksack?

With an average of 10.5h of sunshine, August has the most sunshine of the year in Nooksack, Washington.

How long on average sun shines in August in Nooksack?

The average sunshine in August is 10.5h.

How high is the UV index in August in Nooksack?

In August, the average daily maximum UV index in Nooksack is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Nooksack, WA

Average temperature in August - Nooksack, WA
  • Average high temperature in August: 73.2°F

The warmest month (with the highest average high temperature) is August (73.2°F).
The month with the lowest average high temperature is December (39.6°F).

  • Average low temperature in August: 51.3°F

The month with the highest average low temperature is August (51.3°F).
The coldest months (with the lowest average low temperature) are February and December (31.6°F).

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Average pressure in August
Nooksack, WA

Average pressure in August - Nooksack, WA
  • Average pressure in August: 30"

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are March and August (30").

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Average wind speed in August
Nooksack, WA

Average wind speed in August - Nooksack, WA
  • Average wind speed in August: 3.2mph

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).

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Average humidity in August
Nooksack, WA

Average humidity in August - Nooksack, WA
  • Average humidity in August: 74%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in August
Nooksack, WA

Average rainfall in August - Nooksack, WA
  • Average rainfall in August: 1.26"

The wettest month (with the highest rainfall) is November (7.32").
The driest month (with the least rainfall) is July (1.02").

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Average rainfall days in August
Nooksack, WA

Average rainfall days in August - Nooksack, WA
  • Average rainfall days in August: 8.5 days

The month with the highest number of rainy days is March (21.6 days).
The month with the least rainy days is August (8.5 days).

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Average snowfall in August
Nooksack, WA

Average snowfall in August - Nooksack, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.99").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Nooksack, WA

Average snowfall days in August - Nooksack, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.3 days).
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
Nooksack, WA

Average daylight in August / Average sunshine in August - Nooksack, WA
  • Average daylight in August: 14.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.3h).

  • Average sunshine in August: 10.5h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4h).

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Average sunshine days in August
Nooksack, WA

Average sunshine days in August - Nooksack, WA
  • Average sunshine days in August: 20 days

Months with the most sunshine days are July and August (20 days).
The month with the least sunshine days is March (7.8 days).

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Average UV index in August
Nooksack, WA

Average UV index in August - Nooksack, WA
  • Average UV index in August: 4

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

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Average cloud cover in August
Nooksack, WA

Average cloud cover in August - Nooksack, WA
  • Average cloud cover in August: 28

Months with the most cloud cover are January, March and December (Cloud cover 58).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in August
Nooksack, WA

Average visibility in August - Nooksack, WA
  • Average visibility in August: 6mi

Months with the highest visibility are July and August (6mi).
The month with the lowest visibility is January (4mi).

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