Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
In July, the meteorological conditions change with the average high-temperature moving from a pleasant 70.2°F (21.2°C) in June to a warm 80.6°F (27°C). Onion Creek undergoes a major shift from daytime highs, averaging a chilly 49.6°F (9.8°C) during the night in July.Heat index
In July, the average heat index is calculated to be 82.4°F (28°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
The average relative humidity in July is 52%.Rainfall
In July, the rain falls for 8.3 days. Throughout July, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Onion Creek, there are 156.3 rainfall days, and 16.18" (411mm) of precipitation is accumulated.Snowfall
In Onion Creek, Washington, snow does not fall in May through August.Daylight
The average length of the day in July in Onion Creek is 15h and 41min.On the first day of the month, sunrise is at 4:52 am and sunset at 8:57 pm. On the last day of July, sunrise is at 5:24 am and sunset at 8:30 pm PDT.
Sunshine
The average sunshine in July in Onion Creek is 11.6h.UV index
The month with the highest UV index in Onion Creek is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 6 in July translates into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Onion Creek?
What is the average humidity in July in Onion Creek?
How many days does it rain in July in Onion Creek?
When it does not snow in Onion Creek?
What is the average length of the day in July in Onion Creek?
What time are sunrise and sunset in July in Onion Creek?
How many hours of sunshine does Onion Creek have in July?
When is the highest UV index in Onion Creek?
What is the UV index reading in July in Onion Creek?
Average temperature in July
Onion Creek, WA
- Average high temperature in July: 80.6°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (28.9°F).
- Average low temperature in July: 49.6°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (16°F).
Average pressure in July
Onion Creek, WA
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in July
Onion Creek, WA
- Average wind speed in July: 3.5mph
The windiest month (with the highest average wind speed) is April (3.9mph).
The calmest months (with the lowest average wind speed) are January, February and December (3mph).
Average humidity in July
Onion Creek, WA
- Average humidity in July: 52%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (50%).
Average rainfall in July
Onion Creek, WA
- Average rainfall in July: 0.67"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in July
Onion Creek, WA
- Average rainfall days in July: 8.3 days
The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in July
Onion Creek, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (6.61").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in July
Onion Creek, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Onion Creek, 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: 11h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in July
Onion Creek, WA
- Average sunshine days in July: 20 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (9 days).
Average UV index in July
Onion Creek, 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, November and December (UV index 1).
Average cloud cover in July
Onion Creek, WA
- Average cloud cover in July: 17
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in July
Onion Creek, WA
- Average visibility in July: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Onion Creek, Washington, USA
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