May weather forecastEaston, WA
May
Weather in May
The last month of the spring, May, is a mild month in Easton, Washington, with an average temperature ranging between max 55.6°F (13.1°C) and min 35.6°F (2°C).Temperature
With the onset of May, Easton's average high-temperature sees a rise, moving from April's chilly 44.4°F (6.9°C) to a refreshing 55.6°F (13.1°C). During the May nights, an average temperature of 35.6°F (2°C) is observed.Humidity
The average relative humidity in May in Easton, Washington, is 79%.Rainfall
In Easton, in May, during 17.3 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Easton, during the entire year, the rain falls for 174.5 days and collects up to 46.38" (1178mm) of precipitation.Snowfall
Months with snowfall in Easton are January through May, September through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Easton aggregates 0.31" (8mm) of snow. Throughout the year, in Easton, there are 90.4 snowfall days, and 104.96" (2666mm) of snow is accumulated.Daylight
In May, the average length of the day in Easton is 15h and 7min.On the first day of May in Easton, sunrise is at 5:46 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:52 pm PDT.
Sunshine
In May, the average sunshine in Easton, Washington, is 8.7h.UV index
The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 3 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Easton, WA
- Average high temperature in May: 55.6°F
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in May: 35.6°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).
Average pressure in May
Easton, WA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in May
Easton, WA
- Average wind speed in May: 4.7mph
The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest months (with the lowest average wind speed) are September and October (4.2mph).
Average humidity in May
Easton, WA
- Average humidity in May: 79%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in May
Easton, WA
- Average rainfall in May: 2.6"
The wettest month (with the highest rainfall) is January (7.24").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in May
Easton, WA
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is April (18.8 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in May
Easton, WA
- Average snowfall in May: 0.31"
The month with the highest snowfall is December (25.16").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Easton, WA
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is December (18.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Easton, 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 42min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Easton, WA
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in May
Easton, WA
- Average UV index in May: 3
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 1).
Average cloud cover in May
Easton, WA
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Easton, WA
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, August and September (5mi).
The months with the lowest visibility are January, February and December (3mi).
