May weather forecast
Cunningham, WA

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Weather in May

The last month of the spring, May, is an agreeable month in Cunningham, Washington, with an average temperature varying between 49.8°F (9.9°C) and 72.1°F (22.3°C).

Temperature

May brings a rise in the average high-temperature, transitioning from April's enjoyable 62.4°F (16.9°C) to an agreeable 72.1°F (22.3°C). Despite a stark disparity with daily highs, Cunningham records an average nighttime temperature of 49.8°F (9.9°C) in May.

Humidity

In May, the average relative humidity is 50%.

Rainfall

In Cunningham, in May, it is raining for 8.1 days, with typically 0.75" (19mm) of accumulated precipitation. In Cunningham, during the entire year, the rain falls for 97 days and collects up to 7.36" (187mm) of precipitation.

Snowfall

April through August and October are months without snowfall.

Daylight

In Cunningham, the average length of the day in May is 15h and 4min.
On the first day of May, sunrise is at 5:38 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:04 am and sunset at 8:41 pm PDT.

Sunshine

In May, the average sunshine is 10.9h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 in May translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Cunningham in May?

May temperatures vary between a high-temperature of 72.1°F (22.3°C) and a low-temperature of 49.8°F (9.9°C).

What is the average humidity in May in Cunningham?

In May, the average relative humidity is 50%.

How many days does it rain in May?

In Cunningham, during May, the rain falls for 8.1 days and regularly aggregates up to 0.75" (19mm) of precipitation.

When it does not snow?

April through August and October are months without snowfall.

What is the average length of the day in May?

In May, the average day length is 15h and 4min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:38 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:04 am and sunset at 8:41 pm PDT.

How long on average sun shines in May?

In Cunningham, the average sunshine duration in May is 10.9h.

How high is the UV index in May?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Cunningham, WA

Average temperature in May - Cunningham, WA
  • Average high temperature in May: 72.1°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (36.5°F).

  • Average low temperature in May: 49.8°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

Average pressure in May
Cunningham, WA

Average pressure in May - Cunningham, WA
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

Average wind speed in May
Cunningham, WA

Average wind speed in May - Cunningham, WA
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

Average humidity in May
Cunningham, WA

Average humidity in May - Cunningham, WA
  • Average humidity in May: 50%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are July and August (36%).

Average rainfall in May
Cunningham, WA

Average rainfall in May - Cunningham, WA
  • Average rainfall in May: 0.75"

The wettest month (with the highest rainfall) is January (0.94").
The driest months (with the least rainfall) are July and August (0.2").

Average rainfall days in May
Cunningham, WA

Average rainfall days in May - Cunningham, WA
  • Average rainfall days in May: 8.1 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (3.3 days).

Average snowfall in May
Cunningham, WA

Average snowfall in May - Cunningham, WA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.97").
The months with the least snowfall are April, May, June, July, August and October (0").

Average snowfall days in May
Cunningham, WA

Average snowfall days in May - Cunningham, WA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 10h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in May
Cunningham, WA

Average sunshine days in May - Cunningham, WA
  • Average sunshine days in May: 21.1 days

The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is February (14.8 days).

Average UV index in May
Cunningham, WA

Average UV index in May - Cunningham, WA
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Cunningham, WA

Average cloud cover in May - Cunningham, WA
  • Average cloud cover in May: 27

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 10).

Average visibility in May
Cunningham, WA

Average visibility in May - Cunningham, WA
  • Average visibility in May: 6mi

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

Cunningham, Washington, USA

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