May weather forecast
East Wenatchee, WA

Weather in May

May, the last month of the spring in East Wenatchee, is an enjoyable month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 65.5°F (18.6°C).

Temperature

In May, the average high-temperature increases from a cool 54.1°F (12.3°C) in April to an enjoyable 65.5°F (18.6°C). In May, the average low-temperature is 41.4°F (5.2°C).

Humidity

The average relative humidity in May is 60%.

Rainfall

In East Wenatchee, during 10.3 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In East Wenatchee, Washington, during the entire year, the rain falls for 111.1 days and collects up to 11.3" (287mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In East Wenatchee, the average length of the day in May is 15h and 8min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:12 pm. On the last day of May, in East Wenatchee, sunrise is at 5:08 am and sunset at 8:49 pm PDT.

Sunshine

In East Wenatchee, the average sunshine in May is 11h.

UV index

In East Wenatchee, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in May in East Wenatchee?

The average relative humidity in May is 60%.

How many days does it rain in May in East Wenatchee?

In East Wenatchee, in May, during 10.3 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow in East Wenatchee?

In East Wenatchee, Washington, snow does not fall in May through October.

Does it snow in East Wenatchee in May?

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

What is the average length of the day in May in East Wenatchee?

The average day length in May in East Wenatchee, Washington, is 15h and 8min.

What time are sunrise and sunset in May in East Wenatchee?

In May, on the first day of the month, sunrise is at 5:43 am and sunset at 8:12 pm. On the last day of the month, in East Wenatchee, sunrise is at 5:08 am and sunset at 8:49 pm PDT.

How long on average sun shines in May in East Wenatchee?

In East Wenatchee, the average sunshine duration in May is 11h.

What is the UV index reading in May in East Wenatchee?

In May, the average daily maximum UV index in East Wenatchee, Washington, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Average temperature in May
East Wenatchee, WA

Average temperature in May - East Wenatchee, WA
  • Average high temperature in May: 65.5°F

The warmest months (with the highest average high temperature) are July and August (82.6°F).
The month with the lowest average high temperature is December (32.4°F).

  • Average low temperature in May: 41.4°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 (20.7°F).

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Average pressure in May
East Wenatchee, WA

Average pressure in May - East Wenatchee, WA
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

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Average wind speed in May
East Wenatchee, WA

Average wind speed in May - East Wenatchee, WA
  • Average wind speed in May: 5.6mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).

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Average humidity in May
East Wenatchee, WA

Average humidity in May - East Wenatchee, WA
  • Average humidity in May: 60%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (47%).

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Average rainfall in May
East Wenatchee, WA

Average rainfall in May - East Wenatchee, WA
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is January (1.77").
The driest months (with the least rainfall) are July and August (0.24").

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Average rainfall days in May
East Wenatchee, WA

Average rainfall days in May - East Wenatchee, WA
  • Average rainfall days in May: 10.3 days

The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (3.4 days).

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Average snowfall in May
East Wenatchee, WA

Average snowfall in May - East Wenatchee, WA
  • Average snowfall in May: 0"

The month with the highest snowfall is December (4.76").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
East Wenatchee, WA

Average snowfall days in May - East Wenatchee, WA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
East Wenatchee, WA

Average daylight in May / Average sunshine in May - East Wenatchee, WA
  • Average daylight in May: 15h and 8min

The month with the longest days is June (Average daylight: 15h and 53min).
The month with the shortest days is December (Average daylight: 8h and 32min).

  • Average sunshine in May: 11h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 4.6h).

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Average sunshine days in May
East Wenatchee, WA

Average sunshine days in May - East Wenatchee, WA
  • Average sunshine days in May: 18.3 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.3 days).

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Average UV index in May
East Wenatchee, WA

Average UV index in May - East Wenatchee, 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 2).

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Average cloud cover in May
East Wenatchee, WA

Average cloud cover in May - East Wenatchee, WA
  • Average cloud cover in May: 27

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 11).

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Average visibility in May
East Wenatchee, WA

Average visibility in May - East Wenatchee, WA
  • Average visibility in May: 6mi

The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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