Mercer Island weather in January (Washington State, United States of America)
What can you expect from the weather in Mercer Island during January? Here's what the weather might have in store during this month.
In January, Mercer Island generally has low temperatures and high rainfall. January is a winter month. Daytime temperatures hover around 8°C, while nights can cool down to about 2°C.
Mercer Island in January usually receives high rainfall, averaging around 140 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.
The city usually sees around 70 hours of sunlight, indicating fewer sunny days.
If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Mercer Island. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Mercer Island climate page with graphs.
Mercer Island, monthly averages in January
Where to go in the United States of America in January
Find out more about the weather in the United States of America in January and which places have the best weather conditions in this month.
So, what should you wear in Mercer Island in January?
Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Mercer Island.
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