May weather forecast
West Sound, WA

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Weather in May

The last month of the spring, May, is a mild month in West Sound, Washington, with an average temperature fluctuating between 57.7°F (14.3°C) and 50.9°F (10.5°C).

Temperature

West Sound, Washington, in May observes a minor temperature shift, with average high-temperatures adjusting from a fresh 52.2°F (11.2°C) in April to a refreshing 57.7°F (14.3°C). A modest decline from daytime high temperatures is noticed in May, marking the average low at a fresh 50.9°F (10.5°C).

Humidity

In May, the average relative humidity is 77%.

Rainfall

In West Sound, Washington, in May, it is raining for 12.3 days, with typically 1.34" (34mm) of accumulated precipitation. In West Sound, during the entire year, the rain falls for 167.7 days and collects up to 23.46" (596mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day is 15h and 17min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:27 pm. On the last day of May, sunrise is at 5:13 am and sunset at 9:05 pm PDT.

Sunshine

In May, the average sunshine is 9.6h.

UV index

In West Sound, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

In West Sound, in May, the average high-temperature is 57.7°F (14.3°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in May?

The average relative humidity in May is 77%.

How much does it rain in May?

In West Sound, in May, it is raining for 12.3 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow?

In West Sound, snow does not fall in April through October.

How many hours of daylight does West Sound have in May?

The average day length in May is 15h and 17min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:50 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:05 pm PDT.

How long on average sun shines in May?

In West Sound, the average sunshine duration in May is 9.6h.

How high is the UV index in May?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
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
West Sound, WA

Average temperature in May - West Sound, WA
  • Average high temperature in May: 57.7°F

The warmest month (with the highest average high temperature) is July (64.9°F).
The months with the lowest average high temperature are January, February and December (45.3°F).

  • Average low temperature in May: 50.9°F

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (40.5°F).

Average pressure in May
West Sound, WA

Average pressure in May - West Sound, WA
  • Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

Average wind speed in May
West Sound, WA

Average wind speed in May - West Sound, WA
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is November (10.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in May
West Sound, WA

Average humidity in May - West Sound, WA
  • Average humidity in May: 77%

The months with the highest relative humidity are January, August and September (79%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
West Sound, WA

Average rainfall in May - West Sound, WA
  • Average rainfall in May: 1.34"

The wettest month (with the highest rainfall) is November (3.43").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in May
West Sound, WA

Average rainfall days in May - West Sound, WA
  • Average rainfall days in May: 12.3 days

The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (5.3 days).

Average snowfall in May
West Sound, WA

Average snowfall in May - West Sound, WA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
West Sound, WA

Average snowfall days in May - West Sound, WA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
West Sound, WA

Average daylight in May / Average sunshine in May - West Sound, WA
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in May
West Sound, WA

Average sunshine days in May - West Sound, WA
  • Average sunshine days in May: 17.1 days

The month with the most sunshine days is August (24.7 days).
The month with the least sunshine days is November (8.7 days).

Average UV index in May
West Sound, WA

Average UV index in May - West Sound, WA
  • 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 January, February, November and December (UV index 2).

Average cloud cover in May
West Sound, WA

Average cloud cover in May - West Sound, WA
  • Average cloud cover in May: 37

The months with the most cloud cover are February and December (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 23).

Average visibility in May
West Sound, WA

Average visibility in May - West Sound, WA
  • Average visibility in May: 6mi

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

West Sound, Washington, USA

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