July weather forecast and climate
Sedro-Woolley, WA

Weather in July

July is an agreeable summer month in Sedro-Woolley, Washington, with average temperature varying between 70.9°F (21.6°C) and 49.1°F (9.5°C).

Temperature

The warmest month is July, with an average high-temperature of 70.9°F (21.6°C) and an average low-temperature of 49.1°F (9.5°C).

Humidity

With an average relative humidity of 75%, July is the least humid month.

Rainfall

The month with the least rainfall is July when the rain falls for 9.8 days and typically collects 0.98" (25mm) of precipitation.

Snowfall

In Sedro-Woolley snow does not fall in May through October.

Daylight

The average length of the day in July is 15.6h.

Sunshine

In July, the average sunshine is 10.1h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 5 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 Sedro-Woolley?

With an average high-temperature of 70.9°F (21.6°C) and an average low-temperature of 49.1°F (9.5°C), July is the warmest month in Sedro-Woolley, Washington.

What is the least humid month in Sedro-Woolley?

The least humid month in Sedro-Woolley, Washington, is July, with an average relative humidity of 75%.

What is the average humidity in July in Sedro-Woolley?

In July, the average relative humidity in Sedro-Woolley is 75%.

What is the driest month in Sedro-Woolley?

July is the month with the least rainfall. Rain falls for 9.8 days and accumulates 0.98" (25mm) of precipitation.

How many days does it rain in July in Sedro-Woolley?

In Sedro-Woolley, Washington, during July, the rain falls for 9.8 days and regularly aggregates up to 0.98" (25mm) of precipitation.

When it does not snow in Sedro-Woolley?

May through October are months without snowfall.

What is the average length of the day in July in Sedro-Woolley?

The average length of the day in July is 15.6h.

How many hours of sunshine does Sedro-Woolley have in July?

The average sunshine in July in Sedro-Woolley, Washington, is 10.1h.

When is the highest UV index in Sedro-Woolley?

The month with the highest UV index is July, with an average maximum UV index of 5.

What is the UV index intensity in July in Sedro-Woolley?

The average daily maximum UV index in July in Sedro-Woolley is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in July
Sedro-Woolley, WA

Average temperature in July - Sedro-Woolley, WA
  • Average high temperature in July: 70.9°F

The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).

  • Average low temperature in July: 49.1°F

The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).

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Average pressure in July
Sedro-Woolley, WA

Average pressure in July - Sedro-Woolley, WA
  • Average pressure in July: 30.03"

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

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Average wind speed in July
Sedro-Woolley, WA

Average wind speed in July - Sedro-Woolley, WA
  • Average wind speed in July: 3.5mph

The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).

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Average humidity in July
Sedro-Woolley, WA

Average humidity in July - Sedro-Woolley, WA
  • Average humidity in July: 75%

Months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).

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Average rainfall in July
Sedro-Woolley, WA

Average rainfall in July - Sedro-Woolley, WA
  • Average rainfall in July: 0.98"

The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").

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Average rainfall days in July
Sedro-Woolley, WA

Average rainfall days in July - Sedro-Woolley, WA
  • Average rainfall days in July: 9.8 days

The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).

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Average snowfall in July
Sedro-Woolley, WA

Average snowfall in July - Sedro-Woolley, WA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.96").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Sedro-Woolley, WA

Average snowfall days in July - Sedro-Woolley, WA
  • Average snowfall days in July: 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 July /
Average sunshine in July
Sedro-Woolley, WA

Average daylight in July / Average sunshine in July - Sedro-Woolley, WA
  • Average daylight in July: 15.6h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in July: 10.1h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 3.5h).

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Average sunshine days in July
Sedro-Woolley, WA

Average sunshine days in July - Sedro-Woolley, WA
  • Average sunshine days in July: 18.8 days

The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).

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Average UV index in July
Sedro-Woolley, WA

Average UV index in July - Sedro-Woolley, WA
  • Average UV index in July: 5

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

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Average cloud cover in July
Sedro-Woolley, WA

Average cloud cover in July - Sedro-Woolley, WA
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in July
Sedro-Woolley, WA

Average visibility in July - Sedro-Woolley, WA
  • Average visibility in July: 6mi

Months with the highest visibility are June, July and August (6mi).
Months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).

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