United StatesAverage weather for Mercer Island in February
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.
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. There are plenty of days with a good chance of precipitation.
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.
In February, there is an average of 179 mm of precipitation, spread over 14 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.
Mercer Island in February |
New York | ||
|---|---|---|---|
 Average temperature |
10°C | 6°C | |
 Max. temperature |
12°C | 10°C | |
| Min. temperature |
8°C | -5°C | |
 Total precipitation |
179 mm | 82 mm | |
| Rainy days |
14 days | 11 days | |
 Total snowfall |
9,7 cm | 34 cm | |
| Snowy days |
2 days | 12 days | |
January
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.
Is February a good time to visit Mercer Island?
Looking for sun? February isn’t a good month to be in Mercer Island. There’s too much chance of rain this month.
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.
Check out the climate of Mercer Island for all months and discover the best travel time
Daily Temperature in February in Mercer Island
This chart shows the average daily high and low temperatures in February for Mercer Island, 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 February in Mercer Island
The chart below shows the average daily precipitation in February for Mercer Island, 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 February, you can expect about 14 days of precipitation in Mercer Island.
Daily Snowfall in February in Mercer Island
This chart shows the average daily snowfall in February in Mercer Island, 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 February.
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.
Temperature in February in Mercer Island over the years
This chart shows the average temperature in February in Mercer Island, measured in degrees Celsius, over the past few years.
Total precipitation in February in Mercer Island over the years
This chart shows the average precipitation in February in Mercer Island, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in February in Mercer Island per year
This chart shows the average snowfall in February in Mercer Island, measured in centimeters, over the past few years.
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.
Weather experiences in February in Mercer Island
Have you been to Mercer Island in February?
Share your weather experience in February in Mercer Island.
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.
Or check out the climate of Mercer Island for all months at once
