The climate of Sedro-Woolley

The current climate in Sedro-Woolley features temperatures ranging from a high of 24°C to a low of 7°C throughout the year. The average yearly temperature is around 16°C. At night, temperatures in the colder months average around 1°C and in the warmer months around 13°C.

Average temperatures and precipitation

This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Sedro-Woolley, Washington.

Temperature records

The highest temperature recorded in Sedro-Woolley in recent years was 37°C in June 2021. The lowest daytime temperature recorded was -6°C in December 2021.

Precipitation and snowfall

On average, Sedro-Woolley gets 889 mm of precipitation each year. Of this, about 76 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

Best time to visit Sedro-Woolley?

The best time to visit Sedro-Woolley for sunny weather is May through September. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Sedro-Woolley. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.

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Climate Table of Sedro-Woolley

The climate table of Sedro-Woolley shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 9 8 12 15 18 21 24 24 21 16 11 7
Temp. min (°C) 3 2 4 7 9 12 13 13 11 9 4 2
Precipitation
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Precipitation (mm) 101 86 88 82 43 33 12 16 45 137 111 135
Snow (cm) 6,8 17 11 2,8 0 0 0 0 0 0 6,5 33
UV Index 1 1 3 4 4 4 4 4 3 2 1 1

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

Temperature charts

These charts display the average temperatures in Sedro-Woolley, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Average Temperature per Month in Sedro-Woolley

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Yearly Temperature in Sedro-Woolley

Precipitation charts

These charts show the average amount of precipitation in Sedro-Woolley, Washington. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Average Precipitation per Month in Sedro-Woolley

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Total Yearly Precipitation in Sedro-Woolley

Average Snowfall per Month in Sedro-Woolley

Total Yearly Snowfall in Sedro-Woolley

UV index chart

This chart shows the average UV index per month in Sedro-Woolley, Washington. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Average UV Index per Month in Sedro-Woolley

Weather experiences in Sedro-Woolley

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Average weather in Sedro-Woolley by month

Click on a month below to see detailed weather info for Sedro-Woolley. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.