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United StatesThe weather in July in West Lake Sammamish
It's warm in July in West Lake Sammamish with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 30°C. At night, you can expect temperatures between 15°C and 18°C.
Looking for great weather? July is a good time to be in West Lake Sammamish. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for West Lake Sammamish, Washington. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2015, West Lake Sammamish reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 16°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 21°C.
Rainfall amount
According to weather history, there is only 8,3 mm of precipitation in July. The wind speed is around 3 Bft, mostly coming from the West.
Daily weather in July for West Lake Sammamish
Click on any day in July to get detailed info about the usual weather on that day in West Lake Sammamish. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| West Lake Sammamish | New York | |
|---|---|---|
| Average temperature | 26°C | 31°C |
| Max. temperature | 30°C | 33°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 8,3 mm | 160 mm |
| Rainy days | 3 days | 18 days |
Start of July
The month of July starts in West Lake Sammamish with warm temps, averaging around 25°C during the day and nights around 16°C.
Mid July
By mid-July, daytime temps rise to around 27°C, with nights around 16°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of July
By the end of July, the average daytime temperature in West Lake Sammamish is around 28°C, while nighttime temps are about 17°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of West Lake Sammamish for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in West Lake Sammamish, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in West Lake Sammamish
Temperature in July in West Lake Sammamish over the years
Precipitation charts
These charts show the average amount of precipitation in July in West Lake Sammamish, Washington. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in West Lake Sammamish
Total precipitation in July in West Lake Sammamish over the years
Daily UV index in July in West Lake Sammamish
This chart shows the average daily UV index in July in West Lake Sammamish, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in July in West Lake Sammamish
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Average weather in West Lake Sammamish by month
Click on a month below to see detailed weather info for West Lake Sammamish. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.