Average weather for West Lake Sammamish in January
It's cool in January in West Lake Sammamish with an average temperature of 10°C. Temperatures this month range from a low of 8°C to a high of 11°C. At night, you can expect temperatures between 2°C and 6°C.
Start of January
The month of January starts in West Lake Sammamish with cold temps, averaging around 9°C during the day and nights around 4°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid January
By mid-January, daytime temps rise to around 11°C, with nights around 5°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of January
By the end of January, the average daytime temperature in West Lake Sammamish is around 10°C, while nighttime temps are about 5°C. A shower might pop up, but overall, the weather will be dry and sunny.
In January, there is an average of 116 mm of precipitation, spread over 14 days. Of the total precipitation, about 3,0 cm falls as snow in January. The wind speed is around 3 Bft, mostly coming from the Southeast.
West Lake Sammamish in January |
New York | ||
---|---|---|---|
![]() |
10°C | 5°C | |
![]() |
11°C | 11°C | |
![]() |
8°C | -5°C | |
![]() |
116 mm | 97 mm | |
![]() |
14 days | 12 days | |
![]() |
3,0 cm | 16 cm | |
![]() |
2 days | 8 days |
UV index
The UV index is a maximum of 1 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Is January a good time to visit West Lake Sammamish?
Looking for sun? January isn’t a good month to be in West Lake Sammamish. There’s too much chance of rain this month.
Check out the climate of West Lake Sammamish for all months and discover the best travel time
Daily Temperature in January in West Lake Sammamish
This chart shows the average daily high and low temperatures in January for West Lake Sammamish, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in West Lake Sammamish
The chart below shows the average daily precipitation in January for West Lake Sammamish, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 14 days of precipitation in West Lake Sammamish.
Daily Snowfall in January in West Lake Sammamish
This chart shows the average daily snowfall in January in West Lake Sammamish, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in January.
Daily UV index in January in West Lake Sammamish
This chart shows the average daily UV index in January 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.
Temperature in January in West Lake Sammamish over the years
This chart shows the average temperature in January in West Lake Sammamish, measured in degrees Celsius, over the past few years.
Total precipitation in January in West Lake Sammamish over the years
This chart shows the average precipitation in January in West Lake Sammamish, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in January in West Lake Sammamish per year
This chart shows the average snowfall in January in West Lake Sammamish, measured in centimeters, over the past few years.
Daily weather in January for West Lake Sammamish
Click on any day in January 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.
Weather experiences in January in West Lake Sammamish
Have you been to West Lake Sammamish in January?
Share your weather experience in January in West Lake Sammamish.
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.
Or check out the climate of West Lake Sammamish for all months at once