Bellevue (WA) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Bellevue’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in the United States of America.
Monthly Temperature Averages
Depending on the time of the year, temperatures range from comfortable to cold in Bellevue. Average maximum daytime temperatures reach a comfortable 25°C in July. In December, the coolest month of the year, temperatures drop to a chilly 7°C. At night, minimum temperatures can drop even lower, averaging around 2°C.
The chart below illustrates the average maximum day and minimum night temperatures in Bellevue by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest.
The chart below shows the average temperature throughout the year:
July, the city’s warmest month, also receives about 17 mm of rainfall spread over roughly 5 days. For more information, please visit our Bellevue Precipitation page.
Annual Temperatures in the United States of America Compared
The map below shows the annual temperature across the United States of America. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Bellevue Temperatures Compared World Wide
Bellevue’s average annual maximum temperature is 16°C. Let’s compare this with some popular tourist destinations:
In Lisbon, Portugal, the average annual temperature is 21°C, offering warm summers and mild, rainy winters.
Interlaken, Switzerland, the average annual temperature is significantly lower at 8°C, with mild summers and very cold winters.
In Shanghai, China, the annual average temperature is 21°C, offering warm summers and mild winters.
Adelaide, Australia, enjoys warm summers and mild winters, with an average annual temperature of 21°C.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Bellevue’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Bellevue climate page.
Current temperature in Bellevue (WA)
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