Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The arrival of May brings a temperature shift, with the average high-temperature escalating from a fresh 55°F (12.8°C) in April to an enjoyable 65.7°F (18.7°C). Four Lakes, amidst the high May temperatures, experiences a substantial shift to an average nighttime low of 43.5°F (6.4°C).Humidity
In Four Lakes, the average relative humidity in May is 61%.Rainfall
May is the month with the most rainfall in Four Lakes. Rain falls for 9.3 days and accumulates 1.06" (27mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Four Lakes. May is the last month it regularly snows in Four Lakes, Washington. During 0.3 snowfall days, in May, Four Lakes aggregates 0.12" (3mm) of snow. In Four Lakes, Washington, during the entire year, snow falls for 37.4 days and aggregates up to 15.75" (400mm) of snow.Daylight
The average length of the day in May is 15h and 9min.On the first day of May, sunrise is at 5:31 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 4:56 am and sunset at 8:39 pm PDT.
Sunshine
The average sunshine in May is 10.3h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Four Lakes in May?
What is the average humidity in May in Four Lakes?
What is the rainiest month in Four Lakes?
How much does it rain in Four Lakes in May?
What is the last month it snows in Four Lakes?
How many hours of daylight does Four Lakes have in May?
When is the sunrise / sunset in May in Four Lakes?
How many hours of sunshine does Four Lakes have in May?
How high is the UV index in May in Four Lakes?
Average temperature in May
Four Lakes, WA
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in May: 43.5°F
The month with the highest average low temperature is August (59.7°F).
The coldest month (with the lowest average low temperature) is December (22.5°F).
Average pressure in May
Four Lakes, WA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in May
Four Lakes, WA
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in May
Four Lakes, WA
- Average humidity in May: 61%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (38%).
Average rainfall in May
Four Lakes, WA
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is May (1.06").
The driest months (with the least rainfall) are July and August (0.28").
Average rainfall days in May
Four Lakes, WA
- Average rainfall days in May: 9.3 days
The month with the highest number of rainy days is April (9.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in May
Four Lakes, WA
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Four Lakes, WA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Four Lakes, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in May
Four Lakes, WA
- Average sunshine days in May: 20 days
The month with the most sunshine days is July (25.5 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in May
Four Lakes, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Four Lakes, WA
- Average cloud cover in May: 33
The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
Four Lakes, WA
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Four Lakes, Washington, USA
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