Coos Bay
Oregon, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Coos Bay, OR

A unique sandy and rocky shore near a forest of pine trees in the Shore Acres State Park in Coos Bay, Oregon, light waves in the vast sea
A unique sandy and rocky shore near a forest of pine trees in the Shore Acres State Park in Coos Bay, Oregon, light waves in the vast sea
May, the last month of the spring, in Coos Bay, is a comfortable month, with average temperature varying between 46.9°F (8.3°C) and 61°F (16.1°C).

Temperature

In Coos Bay, the average high-temperature is practically the same as in April - a comfortable 61°F (16.1°C). In May, the average low-temperature is 46.9°F (8.3°C).

Rainfall

During May, Coos Bay regularly aggregates up to 3.4" (86.4mm) of precipitation. Throughout the year, in Coos Bay, 64.4" (1636.5mm) of rain is accumulated.

Snowfall

In Coos Bay, during the entire year, snow aggregates up to 0.8" (20.3mm).

Daylight

In Coos Bay, the average length of the day in May is 14.7h.

What is the temperature in May in Coos Bay?

The average high-temperature, in May, is 61°F (16.1°C), while the average low-temperature is 46.9°F (8.3°C).

How much does it rain in Coos Bay in May?

In Coos Bay, in May, 3.4" (86.4mm) of precipitation is typically accumulated.

What is the average length of the day in May in Coos Bay?

In May, the average length of the day in Coos Bay is 14.7h.
Average temperature in May - Coos Bay, OR
  • Average high temperature in May: 61°F

Warmest months (with the highest average high temperature) are August and September (68°F).
Months with the lowest average high temperature are January and December (53°F).

  • Average low temperature in May: 47°F

Months with the highest average low temperature are July and August (53°F).
Coldest months (with the lowest average low temperature) are January and December (39°F).

Average rainfall in May - Coos Bay, OR
  • Average rainfall in May: 3.4"

Wettest months (with the highest rainfall) are November and December (10.4").
The driest month (with the lowest rainfall) is July (0.5").

Average snowfall in May - Coos Bay, OR
  • Average snowfall in May: 0"

Months with the highest snowfall are January, February and December (0.2").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in May - Coos Bay, OR
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).