May weather forecastStayton, OR
May
Weather in May
May, the last month of the spring in Stayton, is a refreshing month, with an average temperature varying between 64.9°F (18.3°C) and 42.1°F (5.6°C).Temperature
Stayton, Oregon, perceives a slight temperature ascent during May, with average high-temperatures adjusting from a mild 56.7°F (13.7°C) in April to a comfortable 64.9°F (18.3°C). Against the high May temperatures, Stayton records an average drop to a wintry 42.1°F (5.6°C) at night.Humidity
In May, the average relative humidity is 77%.Rainfall
In Stayton, in May, during 14.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, there are 169.4 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Stayton, the average length of the day in May is 14h and 52min.On the first day of May, sunrise is at 5:59 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:49 pm PDT.
Sunshine
In Stayton, the average sunshine in May is 8.7h.UV index
In Stayton, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stayton, OR
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (44.6°F).
- Average low temperature in May: 42.1°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in May
Stayton, OR
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Stayton, OR
- Average wind speed in May: 4.3mph
The windiest months (with the highest average wind speed) are January and March (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in May
Stayton, OR
- Average humidity in May: 77%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in May
Stayton, OR
- Average rainfall in May: 2.01"
The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in May
Stayton, OR
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in May
Stayton, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Stayton, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.9 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
Stayton, OR
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in May
Stayton, OR
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in May
Stayton, OR
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Stayton, OR
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in May
Stayton, OR
- Average visibility in May: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
