May weather forecastSekiu, WA
May
Weather in May
May, the last month of the spring in Sekiu, is a refreshing month, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 43.3°F (6.3°C).Temperature
May's arrival is noted with a slight increase in the average high-temperature, moving from a cool 50.5°F (10.3°C) in April to a refreshing 57.9°F (14.4°C). Sekiu records an average low-temperature of 43.3°F (6.3°C) throughout the month of May.Humidity
May, July and August, with an average relative humidity of 80%, are the least humid months.Rainfall
In Sekiu, during May, the rain falls for 7.9 days and regularly aggregates up to 0.43" (11mm) of precipitation. In Sekiu, Washington, during the entire year, the rain falls for 142.6 days and collects up to 19.61" (498mm) of precipitation.Snowfall
In Sekiu, snow does not fall in May through August, October and November.Daylight
In May, the average length of the day is 15h and 14min.On the first day of the month, sunrise is at 5:56 am and sunset at 8:31 pm. On the last day of May, sunrise is at 5:20 am and sunset at 9:09 pm PDT.
Sunshine
In Sekiu, the average sunshine in May is 8.9h.UV index
In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, the average maximum UV index of 3 translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sekiu, WA
- Average high temperature in May: 57.9°F
The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).
- Average low temperature in May: 43.3°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).
Average pressure in May
Sekiu, WA
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).
Average wind speed in May
Sekiu, WA
- Average wind speed in May: 4.9mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in May
Sekiu, WA
- Average humidity in May: 80%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in May
Sekiu, WA
- Average rainfall in May: 0.43"
The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in May
Sekiu, WA
- Average rainfall days in May: 7.9 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in May
Sekiu, WA
- Average snowfall in May: 0"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").
Average snowfall days in May
Sekiu, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in May /
Average sunshine in May
Sekiu, WA
- Average daylight in May: 15h and 12min
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 24min).
- Average sunshine in May: 8h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Sekiu, WA
- Average sunshine days in May: 20.3 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in May
Sekiu, WA
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Sekiu, WA
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Sekiu, WA
- Average visibility in May: 5mi
The months with the highest visibility are February, March, April, October, November and December (6mi).
The months with the lowest visibility are January, May, June, July, August and September (5mi).
