July weather forecast
Twisp, WA

Weather in July

July in Twisp, Washington, is a moderately hot summer month, with an average temperature ranging between min 47.8°F (8.8°C) and max 76.3°F (24.6°C).

Temperature

In Twisp, the average high-temperature in July increases from an enjoyable 66.2°F (19°C) in June to a warm 76.3°F (24.6°C). The average low-temperature, is 47.8°F (8.8°C).

Humidity

July and August, with an average relative humidity of 51%, are the least humid months in Twisp, Washington.

Rainfall

The month with the least rainfall is July, when the rain falls for 7.4 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

May through August are months without snowfall in Twisp.

Daylight

In Twisp, the average length of the day in July is 15h and 37min.
On the first day of the month, sunrise is at 5:03 am and sunset at 9:05 pm. On the last day of July, in Twisp, sunrise is at 5:34 am and sunset at 8:39 pm PDT.

Sunshine

The months with the most sunshine in Twisp are July and August, with an average of 11.9h of sunshine.

UV index

The month with the highest UV index in Twisp, Washington, is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 least humid month in Twisp?

July and August, with an average relative humidity of 51%, are the least humid months in Twisp.

What is the average humidity in July in Twisp?

In July, the average relative humidity in Twisp is 51%.

What is the driest month in Twisp?

July is the month with the least rainfall in Twisp, Washington. Rain falls for 7.4 days and accumulates 0.35" (9mm) of precipitation.

How much does it rain in Twisp in July?

In Twisp, Washington, in July, it is raining for 7.4 days, with typically 0.35" (9mm) of accumulated precipitation.

When it does not snow in Twisp?

May through August are months without snowfall in Twisp.

What is the average length of the day in July in Twisp?

The average day length in July is 15h and 37min.

When is the sunrise / sunset in July in Twisp?

On the first day of July in Twisp, sunrise is at 5:03 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:39 pm PDT.

What are the months with the most sunshine in Twisp?

The months with the most sunshine in Twisp, Washington, are July and August, with an average of 11.9h of sunshine.

How long on average sun shines in July in Twisp?

In July, the average sunshine duration in Twisp, Washington, is 11.9h.

When is the highest UV index in Twisp?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index reading in July in Twisp?

In Twisp, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Twisp, WA

Average temperature in July - Twisp, WA
  • Average high temperature in July: 76.3°F

The warmest month (with the highest average high temperature) is August (76.8°F).
The month with the lowest average high temperature is December (27.9°F).

  • Average low temperature in July: 47.8°F

The month with the highest average low temperature is August (48.9°F).
The coldest month (with the lowest average low temperature) is December (14.7°F).

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Average pressure in July
Twisp, WA

Average pressure in July - Twisp, WA
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).

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Average wind speed in July
Twisp, WA

Average wind speed in July - Twisp, WA
  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is July (5.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).

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Average humidity in July
Twisp, WA

Average humidity in July - Twisp, WA
  • Average humidity in July: 51%

The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are July and August (51%).

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Average rainfall in July
Twisp, WA

Average rainfall in July - Twisp, WA
  • Average rainfall in July: 0.35"

The wettest month (with the highest rainfall) is December (2.52").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days in July
Twisp, WA

Average rainfall days in July - Twisp, WA
  • Average rainfall days in July: 7.4 days

The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (5.7 days).

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Average snowfall in July
Twisp, WA

Average snowfall in July - Twisp, WA
  • Average snowfall in July: 0"

The month with the highest snowfall is December (12.28").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in July
Twisp, WA

Average snowfall days in July - Twisp, WA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in July /
Average sunshine in July
Twisp, WA

Average daylight in July / Average sunshine in July - Twisp, WA
  • Average daylight in July: 15h and 37min

The month with the longest days is June (Average daylight: 16h and 2min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in July: 11h and 54min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in July
Twisp, WA

Average sunshine days in July - Twisp, WA
  • Average sunshine days in July: 21.3 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is March (8.9 days).

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Average UV index in July
Twisp, WA

Average UV index in July - Twisp, WA
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average cloud cover in July
Twisp, WA

Average cloud cover in July - Twisp, WA
  • Average cloud cover in July: 15

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in July
Twisp, WA

Average visibility in July - Twisp, WA
  • Average visibility in July: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

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