May weather forecastSeahurst, WA
May
Weather in May
The last month of the spring, May, is an enjoyable month in Seahurst, Washington, with an average temperature fluctuating between 65.3°F (18.5°C) and 44.4°F (6.9°C).Temperature
Seahurst in May denotes a subtle temperature transition, adjusting from an average high of a mild 56.7°F (13.7°C) in April to an enjoyable 65.3°F (18.5°C). During the month of May, the nighttime temperature falls to an average of 44.4°F (6.9°C).Humidity
The average relative humidity in May is 74%.Rainfall
In Seahurst, during May, the rain falls for 12.3 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Seahurst, during the entire year, the rain falls for 138.2 days and collects up to 14.09" (358mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 15h and 8min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:58 pm PDT.
Sunshine
The average sunshine in May is 9h.UV index
In Seahurst, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in May transforms into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Seahurst, WA
- Average high temperature in May: 65.3°F
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in May: 44.4°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in May
Seahurst, WA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in May
Seahurst, WA
- Average wind speed in May: 4.1mph
The windiest month (with the highest average wind speed) is March (5.3mph).
The calmest months (with the lowest average wind speed) are July and August (3.6mph).
Average humidity in May
Seahurst, WA
- Average humidity in May: 74%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (68%).
Average rainfall in May
Seahurst, WA
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is December (2.2").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in May
Seahurst, WA
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is August (5.7 days).
Average snowfall in May
Seahurst, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Seahurst, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Seahurst, 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 30min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in May
Seahurst, WA
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (13 days).
Average UV index in May
Seahurst, WA
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Seahurst, WA
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Seahurst, WA
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).
