May weather forecastEnumclaw, WA
May
Weather in May
The last month of the spring, May, is a refreshing month in Enumclaw, Washington, with an average temperature fluctuating between 40.6°F (4.8°C) and 60.4°F (15.8°C).Temperature
The arrival of May signals a slight increase in the average high-temperature, moving from a cool 52°F (11.1°C) in April to a mild 60.4°F (15.8°C). Enumclaw's nighttime temperature in May falls to an average of 40.6°F (4.8°C).Humidity
In Enumclaw, the average relative humidity in May is 78%.Rainfall
In May, the rain falls for 14.3 days. Throughout May, 2.24" (57mm) of precipitation is accumulated. In Enumclaw, Washington, during the entire year, the rain falls for 181.2 days and collects up to 38.82" (986mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Enumclaw, the average length of the day in May is 15h and 7min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:19 pm. On the last day of May, in Enumclaw, sunrise is at 5:15 am and sunset at 8:55 pm PDT.
Sunshine
In Enumclaw, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May in Enumclaw is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Enumclaw, WA
- Average high temperature in May: 60.4°F
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is August (48.9°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).
Average pressure in May
Enumclaw, WA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in May
Enumclaw, WA
- Average wind speed in May: 3.9mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in May
Enumclaw, WA
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in May
Enumclaw, WA
- Average rainfall in May: 2.24"
The wettest month (with the highest rainfall) is January (5.71").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in May
Enumclaw, WA
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in May
Enumclaw, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Enumclaw, WA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (5.9 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in May /
Average sunshine in May
Enumclaw, WA
- Average daylight in May: 15h and 6min
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 36min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in May
Enumclaw, WA
- Average sunshine days in May: 14 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in May
Enumclaw, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Enumclaw, WA
- Average cloud cover in May: 48
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Enumclaw, WA
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
