May weather forecast
Darrington, WA

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Weather in May

The last month of the spring, May, is a moderate month in Darrington, Washington, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 34.9°F (1.6°C).

Temperature

Darrington's transition into May is marked by a temperature shift, moving from a chilly 44.2°F (6.8°C) in April to a moderate 55.9°F (13.3°C). Darrington experiences an average nighttime temperature of 34.9°F (1.6°C) in the month of May.

Humidity

The average relative humidity in May in Darrington is 80%.

Rainfall

In Darrington, in May, it is raining for 17.3 days, with typically 3.03" (77mm) of accumulated precipitation. In Darrington, Washington, during the entire year, the rain falls for 124 days and collects up to 55.28" (1404mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Darrington, in May, snow falls for 8.1 days, with typically accumulated 9.53" (242mm) of snow. Throughout the year, there are 142 snowfall days, and 321.93" (8177mm) of snow is accumulated.

Daylight

In May, the average length of the day in Darrington is 15h and 14min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:20 pm. On the last day of May, sunrise is at 5:09 am and sunset at 8:58 pm PDT.

Sunshine

In Darrington, the average sunshine in May is 8.8h.

UV index

In May, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in May interprets into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What are the temperatures in Darrington in May?

In May, in Darrington, the average high-temperature is 55.9°F (13.3°C), and the average low-temperature is 34.9°F (1.6°C).

What is the average humidity in May in Darrington?

The average relative humidity in May in Darrington is 80%.

How much does it rain in Darrington in May?

In Darrington, Washington, in May, during 17.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

How many days does it snow in May in Darrington?

In Darrington, in May, during 8.1 snowfall days, 9.53" (242mm) of snow is typically accumulated.

What is the average length of the day in May in Darrington?

In May, the average day length is 15h and 14min.

When is the sunrise / sunset in May in Darrington?

On the first day of May in Darrington, sunrise is at 5:45 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:58 pm PDT.

How long on average sun shines in May in Darrington?

In May, the average sunshine duration in Darrington, Washington, is 8.8h.

What is the UV index intensity in May in Darrington?

In Darrington, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Darrington, WA

Average temperature in May - Darrington, WA
  • Average high temperature in May: 55.9°F

The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.7°F).

  • Average low temperature in May: 34.9°F

The month with the highest average low temperature is August (43.7°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).

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Average pressure in May
Darrington, WA

Average pressure in May - Darrington, WA
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

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Average wind speed in May
Darrington, WA

Average wind speed in May - Darrington, WA
  • Average wind speed in May: 3.5mph

The windiest month (with the highest average wind speed) is January (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).

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Average humidity in May
Darrington, WA

Average humidity in May - Darrington, WA
  • Average humidity in May: 80%

The months with the highest relative humidity are January, February and March (91%).
The months with the lowest relative humidity are July and August (71%).

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Average rainfall in May
Darrington, WA

Average rainfall in May - Darrington, WA
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is January (9.25").
The driest month (with the least rainfall) is August (0.87").

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Average rainfall days in May
Darrington, WA

Average rainfall days in May - Darrington, WA
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in May
Darrington, WA

Average snowfall in May - Darrington, WA
  • Average snowfall in May: 9.53"

The month with the highest snowfall is January (71.57").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Darrington, WA

Average snowfall days in May - Darrington, WA
  • Average snowfall days in May: 8.1 days

The month with the highest number of snowfall days is March (22.8 days).
The month with the least snowfall days is August (0 days).

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

Average daylight in May / Average sunshine in May - Darrington, WA
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in May
Darrington, WA

Average sunshine days in May - Darrington, WA
  • Average sunshine days in May: 8.7 days

The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is April (6.5 days).

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Average UV index in May
Darrington, WA

Average UV index in May - Darrington, WA
  • Average UV index in May: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October and November (UV index 1).

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Average cloud cover in May
Darrington, WA

Average cloud cover in May - Darrington, WA
  • Average cloud cover in May: 48

The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in May
Darrington, WA

Average visibility in May - Darrington, WA
  • Average visibility in May: 4mi

The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January and March (3mi).

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Darrington, Washington, USA

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