The lovely Picture Lake reflecting the trees on the shores and the distant Mount Shuksan in the North Cascades National Park, Washington, USA
Weather in July
July is North Cascades National Park's warmest month, marked by high temperatures that peak at 70°F (21.1°C). The weather adds a layer of sparkling warmth to the otherwise chilly park. Longer sunshine hours and the highest UV index of the year make it prime time for hiking and backcountry camping. Despite this sunny disposition, rainfall persists, albeit it's the least throughout the year. The cumulative effects of these conditions enhance the park’s appeal, drawing in an influx of visitors during this period.
On the first day of July, sunrise is at 5:06 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:44 pm PDT.
Note: The daily high UV index of 7 during July translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
[Resources]Temperature
In North Cascades National Park, the warmest months are July and August, registering an average high-temperature of 69.8°F (21°C).Rainfall
In July, in North Cascades National Park, Washington, the rain falls for 8 days. Throughout July, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 157 rainfall days, and 51.02" (1296mm) of precipitation is accumulated.Daylight
The average length of the day in July is 15h and 41min.On the first day of July, sunrise is at 5:06 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:44 pm PDT.
Sunshine
With an average of 9h of sunshine, July has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index in North Cascades National Park. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 7 during July translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What are the warmest months in North Cascades National Park?
July and August bring North Cascades National Park's average highest temperatures, reaching a high of 69.8°F (21°C).
What are the temperatures in North Cascades National Park in July?
In July, in North Cascades National Park, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 44.6°F (7°C).
How many days does it rain in July in North Cascades National Park?
In July, the rain falls for 8 days. Throughout July, 1.69" (43mm) of precipitation is accumulated.
How many hours of daylight does North Cascades National Park have in July?
In North Cascades National Park, the average day length in July is 15h and 41min.
When are sunrise and sunset in July in North Cascades National Park?
In July, on the first day of the month, sunrise is at 5:06 am and sunset at 9:11 pm. On the last day of the month, in North Cascades National Park, Washington, sunrise is at 5:38 am and sunset at 8:44 pm PDT.
What month has the most sunshine in North Cascades National Park?
The month with the most sunshine is July, with an average of 9h of sunshine.
How long on average sun shines in July in North Cascades National Park?
In North Cascades National Park, the average sunshine duration in July is 9h.
When is the highest UV index in North Cascades National Park?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What is the UV index intensity in July in North Cascades National Park?
The average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average temperature in July
North Cascades National Park, WA
- Average high temperature in July: 70°F
The warmest months (with the highest average high temperature) are July and August (70°F).
The months with the lowest average high temperature are January and December (30°F).
- Average low temperature in July: 45°F
The months with the highest average low temperature are July and August (45°F).
The coldest months (with the lowest average low temperature) are January and December (18°F).
Average rainfall in July
North Cascades National Park, WA
- Average rainfall in July: 1.7"
The wettest month (with the highest rainfall) is December (7.8").
The driest months (with the least rainfall) are July and August (1.7").
Average rainfall days in July
North Cascades National Park, WA
- Average rainfall days in July: 8 days
The month with the highest number of rainy days is December (18 days).
The month with the least rainy days is July (8 days).
Average daylight in July /
Average sunshine in July
North Cascades National Park, WA
- Average daylight in July: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in July: 9h
The month with the most sunshine is July (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 2h).
Average UV index in July
North Cascades National Park, WA
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).
North Cascades National Park, Washington, USA
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