July weather forecastSkykomish, WA

A calm Skykomish river with clear waters, visible stones, with a view of the iconic Lewis Street Bridge, near Monroe in Washington

July

Weather in July

July is a pleasant summer month in Skykomish, Washington, with an average temperature fluctuating between 42.6°F (5.9°C) and 68.5°F (20.3°C).

Temperature

The arrival of July sees a shift in the average high-temperature, moving from a mild 59.5°F (15.3°C) in June to an agreeable 68.5°F (20.3°C). Skykomish reports a sharp reduction in temperature during July, averaging at an icy 42.6°F (5.9°C) at night.

Humidity

July and August, with an average relative humidity of 73%, are the least humid months in Skykomish.

Rainfall

The month with the least rainfall in Skykomish is July, when the rain falls for 11.3 days and typically collects 0.94" (24mm) of precipitation.

Snowfall

In Skykomish, snow does not fall in June through October.

Daylight

In July, the average length of the day is 15h and 32min.
On the first day of the month, sunrise is at 5:11 am and sunset at 9:07 pm. On the last day of July, sunrise is at 5:42 am and sunset at 8:41 pm PDT.

Sunshine

In Skykomish, Washington, the average sunshine in July 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 reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in July transforms into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in July, in Skykomish, is 68.5°F (20.3°C) and the average low-temperature is 42.6°F (5.9°C).

The months with the lowest humidity are July and August, with an average relative humidity of 73%.

The average relative humidity in July is 73%.

July is the month with the least rainfall. Rain falls for 11.3 days and accumulates 0.94" (24mm) of precipitation.

In July, the rain falls for 11.3 days. Throughout July, 0.94" (24mm) of precipitation is accumulated.

In Skykomish, snow does not fall in June through October.

In July, the average day length is 15h and 32min.

On the first day of July, sunrise is at 5:11 am and sunset at 9:07 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:41 pm PDT.

In Skykomish, the average sunshine duration in July is 10.1h.

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

In Skykomish, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

59.5°F

68.5°F

69.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.2mph

3.9mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

17.5

11.3

9.9

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.9

16.4

17.9

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Skykomish, WA

Average high temperature in July: 68.5°F

The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is December (32.9°F).

Average low temperature in July: 42.6°F

The month with the highest average low temperature is August (44.2°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

Average pressure in July
Skykomish, WA

Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

Average wind speed in July
Skykomish, WA

Average wind speed in July: 3.7mph

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.4mph).

Average humidity in July
Skykomish, WA

Average humidity in July: 73%

The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in July
Skykomish, WA

Average rainfall in July: 0.94"

The wettest month (with the highest rainfall) is January (9.96").
The driest month (with the least rainfall) is July (0.94").

Average rainfall days in July
Skykomish, WA

Average rainfall days in July: 11.3 days

The month with the highest number of rainy days is April (22.6 days).
The month with the least rainy days is August (9.9 days).

Average snowfall in July
Skykomish, WA

Average snowfall in July: 0"

The month with the highest snowfall is February (16.26").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Skykomish, WA

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (11 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in July: 15h and 30min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in July: 10h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 0min).