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 sea temperature 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 start of May signals a slight increase in the average high-temperature, moving from a fresh 54.9°F (12.7°C) in April to a refreshing 62.6°F (17°C). During the May nights, an average temperature of 45.3°F (7.4°C) is observed.Humidity
The average relative humidity in May in Mukilteo is 76%.Rainfall
In May, the rain falls for 12.6 days. Throughout May, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Mukilteo, there are 173.1 rainfall days, and 26.02" (661mm) of precipitation is accumulated.Snowfall
In Mukilteo, snow does not fall in May through October.Ocean temperature
In Mukilteo, Washington, in May, the average water temperature is 46.6°F (8.1°C).Note: Diving into 46.6°F (8.1°C) is practical below 50°F (10°C), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 55.4°F (13°C) feels ice-cold.
Daylight
In Mukilteo, the average length of the day in May is 15h and 12min.On the first day of May, sunrise is at 5:49 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 9:00 pm PDT.
Sunshine
In Mukilteo, the average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the temperature in May in Mukilteo?
What is the average humidity in May in Mukilteo?
How many days does it rain in May in Mukilteo?
When it does not snow in Mukilteo?
Does it snow in Mukilteo in May?
What is the water temperature in May in Mukilteo?
What is the average length of the day in May in Mukilteo?
When are sunrise and sunset in May in Mukilteo?
How many hours of sunshine does Mukilteo have in May?
What is the UV index intensity in May in Mukilteo?
Average temperature in May
Mukilteo, WA
- Average high temperature in May: 62.6°F
The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in May: 45.3°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (35.4°F).
Average pressure in May
Mukilteo, WA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in May
Mukilteo, WA
- Average wind speed in May: 4.2mph
The windiest month (with the highest average wind speed) is November (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in May
Mukilteo, WA
- Average humidity in May: 76%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (72%).
Average rainfall in May
Mukilteo, WA
- Average rainfall in May: 1.61"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in May
Mukilteo, WA
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in May
Mukilteo, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Mukilteo, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Mukilteo, WA
- Average sea temperature in May: 46.6°F
The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).
Average daylight in May /
Average sunshine in May
Mukilteo, 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 30min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in May
Mukilteo, WA
- Average sunshine days in May: 15.4 days
The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in May
Mukilteo, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Mukilteo, WA
- Average cloud cover in May: 40
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Mukilteo, 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).
Mukilteo, Washington, USA
Weather forecast for your location
2. Allow the app to use your location
