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United StatesThe weather in October in West Lake Sammamish
It's cool to moderate in October in West Lake Sammamish with an average temperature of 17°C. Temperatures this month range from a low of 14°C to a high of 20°C. At night, you can expect temperatures between 7°C and 12°C.
Looking for sun and warm weather? October isn’t a good month to be in West Lake Sammamish. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October 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 30°C in 2022, West Lake Sammamish reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 9°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 15°C.
Rainfall amount
In October, there is an average of 178 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in October for West Lake Sammamish
Click on any day in October 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.
October weather comparison
| West Lake Sammamish | New York | |
|---|---|---|
| Average temperature | 17°C | 21°C |
| Max. temperature | 20°C | 26°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 178 mm | 119 mm |
| Rainy days | 20 days | 13 days |
Start of October
The month of October starts in West Lake Sammamish with mild temps, averaging around 19°C during the day and nights around 11°C.
Mid October
By mid-October, daytime temps drop to around 18°C, with nights around 11°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in West Lake Sammamish is around 15°C, while nighttime temps are about 9°C. There’s a significant chance of many days with precipitation.
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 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 October 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 October in West Lake Sammamish
Temperature in October in West Lake Sammamish over the years
Precipitation charts
These charts show the average amount of precipitation in October 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 October in West Lake Sammamish
Total precipitation in October in West Lake Sammamish over the years
Daily UV index in October in West Lake Sammamish
This chart shows the average daily UV index in October 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 October 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.