Mercer Island weather in March (Washington State, United States of America)
What kind of temperatures can you expect in Mercer Island during March? Check out our in-depth weather guide for this month.
Temperatures
Typically, March in Mercer Island includes low temperatures and high rainfall. Anticipate daytime temperatures around 12°C, while night temperatures can drop to 4°C.
Precipitation
Mercer Island in March usually receives high rainfall, averaging around 126 mm for the month. According to historical climate patterns, there are usually around 21 days days of rain.Average sunshine
The month experiences a moderate amount of sunlight, with 179 hours hours. A nice balance between sunshine and clouds.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Mercer Island. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Mercer Island climate page with graphs.
Mercer Island, monthly averages in March
Min Temperature
4°C
Max Temperature
12°C
Chance of Rain
71%
Precipitation
126 mm
Rainy days
21 days
Humidity
73% *
Windspeed
18 km/h *
Sunshine
179 hours *
Percentage Sunshine
48% *
Where to go in the United States of America in March
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Mercer Island.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
