Search Menu

What’s the climate like in Coos Bay?

The current climate of Coos Bay features average monthly temperatures ranging from highs of 21°C during the day to lows of 12°C. The average yearly temperature is around 16°C. At night, temperatures in the colder months average around 5°C and in the warmer months around 13°C.

The highest temperature recorded in Coos Bay in recent years was 35°C in May 2023. The lowest daytime temperature recorded was 2°C in February 2023.

On average, Coos Bay gets 1766 mm of precipitation each year. Of this, about 2,7 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.

Best time to visit Coos Bay?

The best time to visit Coos Bay for sunny weather is June through October. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Coos Bay. 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.

Discover cheap trips to Coos Bay Link

Climate Table of Coos Bay

The climate table of Coos Bay shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation 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) 13 12 13 14 16 18 20 21 20 18 15 12
Temp. min (°C) 6 5 6 7 10 12 13 13 12 10 7 6
Precipitation
DropletDropletDropletDroplet
DropletDropletDropletDroplet
DropletDropletDroplet
DropletDropletDroplet
DropletDropletDroplet
DropletDroplet
Droplet
Droplet
Droplet
DropletDropletDroplet
DropletDropletDropletDropletDroplet
DropletDropletDropletDroplet
Precipitation (mm) 216 227 186 181 121 69 21 6,4 38 119 336 245
Snow (cm) 0 1,4 0,4 0 0 0 0 0 0 0 0,1 0,8
UV Index 3 4 5 7 4 8 9 8 7 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: 16°C
  • Highest temperature: 21°C in August
  • Lowest temperature: 12°C in February and December
  • Precipitation*: 1766 mm per year, averaging 147 mm per month
  • Snowfall: 2,7 cm per year
  • Driest months: 6,4 mm in August, 21 mm in July and 38 mm in September
  • Wettest months: 336 mm in November, 245 mm in December and 227 mm in February

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

Plan your next holiday

Don’t miss the best holiday deals for Coos Bay and see what our partners have for you.

Average Temperature per Month in Coos Bay

This graph shows the average maximum temperatures per month in Coos Bay, Oregon. 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 Coos Bay, Oregon,

Average Precipitation per Month in Coos Bay

This graph shows how much precipitation Coos Bay, Oregon, gets on average per month. Precipitation 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 precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.

Precipitation per Month in Coos Bay, Oregon,

Average Snowfall per Month in Coos Bay

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

Snowfall per Month in Coos Bay, Oregon,

Average UV Index per Month in Coos Bay

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

UV Index per Month in Coos Bay, Oregon,

Yearly Temperature in Coos Bay

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

Yearly Temperature in Coos Bay, Oregon,

Total Yearly Precipitation in Coos Bay

This chart shows the total yearly precipitation in Coos Bay, Oregon, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.

Yearly Precipitation in Coos Bay, Oregon,

Total Yearly Snowfall in Coos Bay

This chart shows the total yearly snowfall in Coos Bay, Oregon, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.

Yearly Snowfall in Coos Bay, Oregon,

Weather experiences in Coos Bay

Have you been to Coos Bay?

Share your weather experiences in Coos Bay.

Your email will not be shown in the review and will not be shared with others.

Average Weather in Coos Bay by Month

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

Terug naar boven