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United StatesThe weather in February in Mercer Island
It's cool in February in Mercer Island with an average temperature of 10°C. Temperatures this month range from a low of 8°C to a high of 12°C. At night, you can expect temperatures between 1°C and 6°C.
Looking for sun? February isn’t a good month to be in Mercer Island. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in February for Mercer Island, 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 19°C in 2015, Mercer Island reached the highest temperature in February over the past 10 years. The lowest daytime temperature in this month was -2°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -8°C to a highest value of 12°C.
Precipitation and snowfall
In February, there is an average of 179 mm of precipitation, spread over 20 days. Of the total precipitation, about 9,7 cm falls as snow in February. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in February for Mercer Island
Click on any day in February to get detailed info about the usual weather on that day in Mercer Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
February weather comparison
| Mercer Island | New York | |
|---|---|---|
| Average temperature | 10°C | 6°C |
| Max. temperature | 12°C | 10°C |
| Min. temperature | 1°C | -5°C |
| Total precipitation | 179 mm | 82 mm |
| Rainy days | 20 days | 11 days |
| Total snowfall | 9,7 cm | 34 cm |
| Snowy days | 2 days | 12 days |
Start of February
The month of February starts in Mercer Island with cold temps, averaging around 10°C during the day and nights around 5°C.
Mid February
By mid-February, daytime temps stay steady at around 10°C, with nights around 5°C. There’s a high chance of precipitation during this time.
End of February
By the end of February, the average daytime temperature in Mercer Island is around 10°C, while nighttime temps are about 4°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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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 Mercer Island for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in February in Mercer Island, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in February in Mercer Island
Temperature in February in Mercer Island over the years
Precipitation charts
These charts show the average amount of precipitation in February in Mercer Island, 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 February in Mercer Island
Total precipitation in February in Mercer Island over the years
Daily Snowfall in February in Mercer Island
Snowfall in February in Mercer Island per year
Daily UV index in February in Mercer Island
This chart shows the average daily UV index in February in Mercer Island, 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 February in Mercer Island
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Average weather in Mercer Island by month
Click on a month below to see detailed weather info for Mercer Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.