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 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
May's onset witnesses a minor shift in the average high-temperature, moving from a cool 50.5°F (10.3°C) in April to a refreshing 57.7°F (14.3°C). In Sequim, an average nighttime temperature of 44.2°F (6.8°C) is expected during May.Humidity
In Sequim, the average relative humidity in May is 78%.Rainfall
In Sequim, in May, during 13.7 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Sequim, there are 174.1 rainfall days, and 19.45" (494mm) of precipitation is accumulated.Snowfall
In Sequim, snow does not fall in May through October.Daylight
In May, the average length of the day in Sequim is 15h and 13min.On the first day of May, sunrise is at 5:52 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 9:03 pm PDT.
Sunshine
In Sequim, the average sunshine in May is 9.6h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, an average UV index of 4 transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Sequim?
What is the average humidity in May in Sequim?
How much does it rain in Sequim in May?
When it does not snow in Sequim?
Does it snow in Sequim in May?
How many hours of daylight does Sequim have in May?
When is the sunrise / sunset in May in Sequim?
How many hours of sunshine does Sequim have in May?
What is the month with the highest UV index in Sequim?
How high is the UV index in May in Sequim?
Average temperature in May
Sequim, WA
- Average high temperature in May: 57.7°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (41.2°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is February (34.3°F).
Average pressure in May
Sequim, WA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in May
Sequim, WA
- Average wind speed in May: 4mph
The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in May
Sequim, WA
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in May
Sequim, WA
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is January (2.56").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in May
Sequim, WA
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in May
Sequim, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Sequim, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Sequim, 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 24min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in May
Sequim, WA
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in May
Sequim, WA
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Sequim, WA
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Sequim, WA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Sequim, Washington, USA
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