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 sea temperature 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
With the start of July, Westport measures an average high-temperature of an agreeable 68.5°F (20.3°C), not significantly differing from June's 64°F (17.8°C). Throughout July, Westport witnesses a consistent average low-temperature of 51.4°F (10.8°C).Humidity
With an average relative humidity of 79%, July is the least humid month.Rainfall
July is the month with the least rainfall in Westport. Rain falls for 7.3 days and accumulates 0.43" (11mm) of precipitation.Snowfall
April through October and December are months without snowfall in Westport.Ocean temperature
With an average ocean temperature of 57.7°F (14.3°C), July is the month with the warmest seawater.Note: In 57.7°F (14.3°C), even brief exposure to 55.4°F (13°C) feels biting, and anything less than 50°F (10°C) risks cold shock and impaired breathing, considering one's health.
Daylight
In Westport, the average length of the day in July is 15h and 26min.On the first day of July, sunrise is at 5:26 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:49 pm PDT.
Sunshine
The month with the most sunshine is July, with an average of 10h of sunshine.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in July transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are July temperatures in Westport?
What is the least humid month in Westport?
What is the average humidity in July in Westport?
What is the driest month in Westport?
How many days does it rain in July in Westport?
When it does not snow in Westport?
When is the ocean warmest in Westport?
How cold is the water in July in Westport?
What is the average length of the day in July in Westport?
What time are sunrise and sunset in July in Westport?
What month has the most sunshine in Westport?
How many hours of sunshine does Westport have in July?
When is the highest UV index in Westport?
What is the UV index intensity in July in Westport?
Average temperature in July
Westport, 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 (45.1°F).
- Average low temperature in July: 51.4°F
The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (37.6°F).
Average pressure in July
Westport, WA
- Average pressure in July: 30.08"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in July
Westport, WA
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).
Average humidity in July
Westport, WA
- Average humidity in July: 79%
The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is July (79%).
Average rainfall in July
Westport, WA
- Average rainfall in July: 0.43"
The wettest month (with the highest rainfall) is December (7.99").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in July
Westport, WA
- Average rainfall days in July: 7.3 days
The month with the highest number of rainy days is March (21.8 days).
The month with the least rainy days is August (6.7 days).
Average snowfall in July
Westport, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in July
Westport, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average sea temperature in July
Westport, WA
- Average sea temperature in July: 57.7°F
The best month for swimming (with the highest average sea temperature) is July (57.7°F).
The coldest month (with the lowest average sea temperature) is February (47.6°F).
Average daylight in July /
Average sunshine in July
Westport, 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: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in July
Westport, WA
- Average sunshine days in July: 21.3 days
The month with the most sunshine days is August (21.4 days).
The months with the least sunshine days are February and November (8 days).
Average UV index in July
Westport, WA
- Average UV index in July: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Westport, WA
- Average cloud cover in July: 36
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in July
Westport, WA
- Average visibility in July: 5mi
The months with the highest visibility are March and April (6mi).
The month with the lowest visibility is August (4mi).
Westport, Washington, USA
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