July weather forecast
Ellensburg, WA

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Weather in July

July in Ellensburg, Washington, is a warm summer month, with an average temperature varying between 82°F (27.8°C) and 54.9°F (12.7°C).

Temperature

The warmest period falls in July and August, when the average high-temperature reaches 82°F (27.8°C).

Heat index

The heat index value during July is calculated to be 82.4°F (28°C). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

July and August, with an average relative humidity of 46%, are the least humid months in Ellensburg, Washington.

Rainfall

July is the month with the least rainfall in Ellensburg. Rain falls for 2.9 days and accumulates 0.16" (4mm) of precipitation.

Snowfall

In Ellensburg, snow does not fall in May through August.

Daylight

In Ellensburg, the average length of the day in July is 15h and 26min.
On the first day of July, sunrise is at 5:11 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:35 pm PDT.

Sunshine

The months with the most sunshine in Ellensburg are July and August, with an average of 12h of sunshine.

UV index

The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Ellensburg?

July and August, when the average high-temperature in Ellensburg, Washington, reaches 82°F (27.8°C), are the warmest months.

What is the average July temperature in Ellensburg?

An average high-temperature, in July, in Ellensburg, is 82°F (27.8°C) and the average low-temperature is 54.9°F (12.7°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is calculated to be 82.4°F (28°C).

What is the least humid month in Ellensburg?

The months with the lowest humidity in Ellensburg are July and August, with an average relative humidity of 46%.

What is the average humidity in July in Ellensburg?

In Ellensburg, the average relative humidity in July is 46%.

What is the driest month in Ellensburg?

The month with the least rainfall in Ellensburg is July, when the rain falls for 2.9 days and typically collects 0.16" (4mm) of precipitation.

How many days does it rain in July in Ellensburg?

In Ellensburg, Washington, in July, during 2.9 rainfall days, 0.16" (4mm) of precipitation is typically accumulated.

When it does not snow in Ellensburg?

In Ellensburg, snow does not fall in May through August.

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

The average day length in July is 15h and 26min.

When is the sunrise / sunset in July in Ellensburg?

In July, on the first day of the month, sunrise is at 5:11 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:35 pm PDT.

What is the month with the most sunshine in Ellensburg?

The months with the most sunshine in Ellensburg are July and August, with an average of 12h of sunshine.

How long on average sun shines in July in Ellensburg?

The average sunshine duration in July in Ellensburg, Washington, is 12h.

What is the month with the highest UV index in Ellensburg?

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

How high is the UV index in July in Ellensburg?

In July, the average daily maximum UV index in Ellensburg, Washington, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Ellensburg, WA

Average temperature in July - Ellensburg, WA
  • Average high temperature in July: 82°F

The warmest months (with the highest average high temperature) are July and August (82°F).
The month with the lowest average high temperature is December (33.3°F).

  • Average low temperature in July: 54.9°F

The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

Average pressure in July
Ellensburg, WA

Average pressure in July - Ellensburg, 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).

Average wind speed in July
Ellensburg, WA

Average wind speed in July - Ellensburg, WA
  • Average wind speed in July: 8.8mph

The windiest month (with the highest average wind speed) is June (8.9mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).

Average humidity in July
Ellensburg, WA

Average humidity in July - Ellensburg, WA
  • Average humidity in July: 46%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (46%).

Average rainfall in July
Ellensburg, WA

Average rainfall in July - Ellensburg, WA
  • Average rainfall in July: 0.16"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in July
Ellensburg, WA

Average rainfall days in July - Ellensburg, WA
  • Average rainfall days in July: 2.9 days

The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is August (2.8 days).

Average snowfall in July
Ellensburg, WA

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

The month with the highest snowfall is December (4.65").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in July
Ellensburg, WA

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

The months with the highest number of snowfall days are January and December (8.7 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Ellensburg, WA
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in July: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

Average sunshine days in July
Ellensburg, WA

Average sunshine days in July - Ellensburg, WA
  • Average sunshine days in July: 27.1 days

The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is February (13.5 days).

Average UV index in July
Ellensburg, WA

Average UV index in July - Ellensburg, 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, March, November and December (UV index 2).

Average cloud cover in July
Ellensburg, WA

Average cloud cover in July - Ellensburg, WA
  • Average cloud cover in July: 11

The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in July
Ellensburg, WA

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

Ellensburg, Washington, USA

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