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What’s the climate like in Winthrop?

The current climate in Winthrop features temperatures ranging from a high of 33°C to a low of 1°C throughout the year. The average yearly temperature is around 17°C. At night, temperatures in the colder months average around -5°C and in the warmer months around 16°C.

The highest temperature recorded in Winthrop in recent years was 48°C in June 2021. The lowest daytime temperature recorded was -18°C in December 2022.

On average, Winthrop gets 366 mm of precipitation each year. Of this, about 304 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

Best time to visit Winthrop?

The best time to visit Winthrop for sunny weather is April through September. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Winthrop. 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 Winthrop

The climate table of Winthrop 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) 1 3 12 18 24 28 33 33 25 17 7 1
Temp. min (°C) -3 -4 0 4 9 13 17 16 11 5 -1 -4
Precipitation
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Precipitation (mm) 48 19 31 26 32 20 6,8 4,4 24 35 42 77
Snow (cm) 72 44 29 0,9 0 0 0 0 0 3,5 36 118
UV Index 3 4 6 7 8 9 9 8 6 5 3 2

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

  • Average yearly temperature: 17°C
  • Highest temperature: 33°C in July and August
  • Lowest temperature: 1°C in January and December
  • Precipitation*: 366 mm per year, averaging 31 mm per month
  • Snowfall: 304 cm per year
  • Driest months: 4,4 mm in August, 6,8 mm in July and 19 mm in February
  • Wettest months: 77 mm in December, 48 mm in January and 42 mm in November

*Precipitation is measured as a combination of rain, snow, and hail

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Average Temperature per Month in Winthrop

This graph shows the average maximum temperatures per month in Winthrop, Washington. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Temperature per Month in Winthrop, Washington,

Average Precipitation per Month in Winthrop

This graph shows how much rainfall Winthrop, Washington, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Precipitation per Month in Winthrop, Washington,

Average Snowfall per Month in Winthrop

This graph shows how much snow Winthrop, Washington, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.

Snowfall per Month in Winthrop, Washington,

Average UV Index per Month in Winthrop

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

UV Index per Month in Winthrop, Washington,

Yearly Temperature in Winthrop

This graph shows the average yearly temperature in Winthrop, Washington. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Yearly Temperature in Winthrop, Washington,

Total Yearly Precipitation in Winthrop

This chart shows the total yearly precipitation in Winthrop, Washington, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Yearly Precipitation in Winthrop, Washington,

Total Yearly Snowfall in Winthrop

This chart shows the total yearly snowfall in Winthrop, Washington, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.

Yearly Snowfall in Winthrop, Washington,

Weather experiences in Winthrop

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Average Weather in Winthrop by Month

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

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