May weather forecast
Depoe Bay, OR

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Weather in May

May introduces the first real signs of summer in Depoe Bay with significantly longer daylight hours. With peaking daylight hours and reducing rainfall, the city treasures the warmth brought along this time of the year. There is an influx in the sea temperature further emphasizing the inbound summer. Consequently, May signals the time to pack up the winter clothes, store away the winter gear, and start enjoying the increasing warmth and longest sunshine hours.

Temperature

May's climate shows a minor adjustment in average high-temperatures to a mild 57.9°F (14.4°C) from April's 53.2°F (11.8°C). During the nights in May, Depoe Bay experiences a consistent average temperature of 46.8°F (8.2°C).

Humidity

April, May, July, September and October, with an average relative humidity of 81%, are the least humid months.

Rainfall

In Depoe Bay, in May, it is raining for 9.5 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 139.5 rainfall days, and 18.66" (474mm) of precipitation is accumulated.

Snowfall

March through October and December are months without snowfall.

Ocean temperature

In Depoe Bay, in May, the average water temperature is 54.1°F (12.3°C).
Note: Swimming in 54.1°F (12.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Depoe Bay, the average length of the day in May is 14h and 52min.
On the first day of May, sunrise is at 6:04 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:54 pm PDT.

Sunshine

In Depoe Bay, the average sunshine in May is 8.4h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 4 in May leads to these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

An average high-temperature, in May, in Depoe Bay, is 57.9°F (14.4°C) and the average low-temperature is 46.8°F (8.2°C).

What are the least humid months?

The months with the lowest humidity are April, May, July, September and October, with an average relative humidity of 81%.

What is the average humidity in May?

In Depoe Bay, the average relative humidity in May is 81%.

How many days does it rain in May?

In Depoe Bay, in May, it is raining for 9.5 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow in Depoe Bay?

In Depoe Bay, snow does not fall in March through October and December.

How cold is the water in May?

In Depoe Bay, in May, the average water temperature is 54.1°F (12.3°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in May?

In May, the average day length is 14h and 52min.

What time are sunrise and sunset in May?

On the first day of May in Depoe Bay, sunrise is at 6:04 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:54 pm PDT.

How many hours of sunshine does Depoe Bay have in May?

The average sunshine duration in May is 8.4h.

What is the UV index reading in May?

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Depoe Bay, OR

Average temperature in May - Depoe Bay, OR
  • Average high temperature in May: 57.9°F

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in May: 46.8°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average pressure in May
Depoe Bay, OR

Average pressure in May - Depoe Bay, OR
  • Average pressure in May: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).

Average wind speed in May
Depoe Bay, OR

Average wind speed in May - Depoe Bay, OR
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in May
Depoe Bay, OR

Average humidity in May - Depoe Bay, OR
  • Average humidity in May: 81%

The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).

Average rainfall in May
Depoe Bay, OR

Average rainfall in May - Depoe Bay, OR
  • Average rainfall in May: 1.02"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in May
Depoe Bay, OR

Average rainfall days in May - Depoe Bay, OR
  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).

Average snowfall in May
Depoe Bay, OR

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

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

Average snowfall days in May
Depoe Bay, OR

Average snowfall days in May - Depoe Bay, OR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

Average sea temperature in May
Depoe Bay, OR

Average sea temperature in May - Depoe Bay, OR
  • Average sea temperature in May: 54.1°F

The best month for swimming (with the highest average sea temperature) is July (57.6°F).
The coldest month (with the lowest average sea temperature) is February (49.4°F).

Average daylight in May /
Average sunshine in May
Depoe Bay, OR

Average daylight in May / Average sunshine in May - Depoe Bay, OR
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).

Average sunshine days in May
Depoe Bay, OR

Average sunshine days in May - Depoe Bay, OR
  • Average sunshine days in May: 19.4 days

The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).

Average UV index in May
Depoe Bay, OR

Average UV index in May - Depoe Bay, OR
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

Average cloud cover in May
Depoe Bay, OR

Average cloud cover in May - Depoe Bay, OR
  • Average cloud cover in May: 47

The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in May
Depoe Bay, OR

Average visibility in May - Depoe Bay, OR
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).

Depoe Bay, Oregon, USA

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