Orcas (WA) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore temperature statistics for Orcas in Washington State, United States of America, 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
The climate in Orcas is dynamic, ranging widely from chilly in winter to pleasant in summer. Typically, maximum daytime temperatures range from a pleasant 22°C in July to a cold 7°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to 2°C, particularly during the colder months.
The chart below illustrates the average maximum day and minimum night temperatures in Orcas by month:
The early hours of 4 AM to 6 AM often see the lowest temperatures, while 3 PM marks the peak of the day’s heat as the sun’s impact is strongest. July, the city’s warmest month, boasts 331 hours of sunshine.
The chart below shows the average temperature throughout the year:
December, the city’s coldest month, sees about 87 mm of rainfall spread over roughly 18 days. It records 68 hours of sunshine of sunshine.
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.






Orcas Temperatures Compared World Wide
Orcas’s average annual maximum temperature is 14°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.
Glasgow, Scotland, the average annual temperature is significantly lower at 13°C, with mild summers and cold winters.
Osaka, Japan, offers a similar climate to Tokyo, with an average annual temperature of 22°C.
Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°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 Orcas’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Orcas climate page.