July weather forecastOpportunity, WA
July
Weather in July
July is a warm summer month in Opportunity, Washington, with an average temperature fluctuating between 82.9°F (28.3°C) and 54.1°F (12.3°C).Temperature
July brings a temperature increase, with average high-temperatures moving from June's pleasant 71.1°F (21.7°C) to a moderately hot 82.9°F (28.3°C). Opportunity registers a prominent dip from daytime highs, with an average of 54.1°F (12.3°C) during the nights of July.Heat index
For most parts of July, the heat index is evaluated at 82.4°F (28°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In July, the average relative humidity is 46%.Rainfall
The months with the least rainfall in Opportunity are July and August Rain falls for 5.1 days and accumulates 0.35" (9mm) of rain.Snowfall
June through August are months without snowfall in Opportunity.Daylight
The average length of the day in July in Opportunity, Washington, is 15h and 32min.On the first day of July in Opportunity, sunrise is at 4:55 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:24 pm PDT.
Sunshine
The average sunshine in July in Opportunity is 11.8h.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Opportunity. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 in July translates into these instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Opportunity, WA
- Average high temperature in July: 82.9°F
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in July: 54.1°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in July
Opportunity, WA
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in July
Opportunity, WA
- Average wind speed in July: 5mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in July
Opportunity, WA
- Average humidity in July: 46%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).
Average rainfall in July
Opportunity, WA
- Average rainfall in July: 0.35"
The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in July
Opportunity, WA
- Average rainfall days in July: 5.1 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in July
Opportunity, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Opportunity, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Opportunity, 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: 11h and 48min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in July
Opportunity, WA
- Average sunshine days in July: 24.3 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in July
Opportunity, WA
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Opportunity, WA
- Average cloud cover in July: 13
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in July
Opportunity, WA
- Average visibility in July: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
