May weather forecastOrient, WA

May

Weather in May

May, the last month of the spring in Orient, is a comfortable month, with an average temperature varying between 38.1°F (3.4°C) and 64°F (17.8°C).

Temperature

A rise in the average high-temperature is observed during May, moving from a fresh 51.6°F (10.9°C) in April to a comfortable 64°F (17.8°C). Nighttime temperatures in Orient exhibit a substantial dip from daytime highs during May, averaging at a wintry 38.1°F (3.4°C).

Humidity

The average relative humidity in May is 65%.

Rainfall

The month with the most rainfall in Orient is May, when the rain falls for 16.4 days and typically aggregates up to 1.93" (49mm) of precipitation.

Snowfall

May through August are months without snowfall in Orient.

Daylight

In May, the average length of the day is 15h and 19min.
On the first day of May in Orient, Washington, sunrise is at 5:30 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:47 pm PDT.

Sunshine

The average sunshine in May is 10.7h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In May, a regular UV index of 4 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Orient, the average high-temperature is 64°F (17.8°C), and the average low-temperature is 38.1°F (3.4°C).

The average relative humidity in May is 65%.

May is the month with the most rainfall in Orient. Rain falls for 16.4 days and accumulates 1.93" (49mm) of precipitation.

In May, in Orient, the rain falls for 16.4 days. Throughout May, 1.93" (49mm) of precipitation is accumulated.

May through August are months without snowfall in Orient.

In May, it doesn't snow. April is the latest month when it typically snows.

In Orient, Washington, the average day length in May is 15h and 19min.

In May, on the first day of the month, sunrise is at 5:30 am and sunset at 8:09 pm. On the last day of the month, in Orient, sunrise is at 4:53 am and sunset at 8:47 pm PDT.

The average sunshine duration in May in Orient is 10.7h.

The average daily maximum UV index in May in Orient, Washington, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

51.6°F

64°F

70.2°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.3mph

4.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

17.8

16.4

Average snowfall

0.43"

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.3

11.8

12.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Orient, WA

Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (28.9°F).

Average low temperature in May: 38.1°F

The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (16°F).

Average pressure in May
Orient, WA

Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

Average wind speed in May
Orient, WA

Average wind speed in May: 3.7mph

The windiest month (with the highest average wind speed) is April (3.9mph).
The calmest months (with the lowest average wind speed) are January, February and December (3mph).

Average humidity in May
Orient, WA

Average humidity in May: 65%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (50%).

Average rainfall in May
Orient, WA

Average rainfall in May: 1.93"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is August (0.39").

Average rainfall days in May
Orient, WA

Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (6.1 days).

Average snowfall in May
Orient, WA

Average snowfall in May: 0"

The month with the highest snowfall is January (6.61").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in May
Orient, WA

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Orient, WA

Average daylight in May: 15h and 18min

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 18min).

Average sunshine in May: 10h and 42min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in May
Orient, WA

Average sunshine days in May: 11.8 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (9 days).

Average UV index in May
Orient, WA

Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).