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
The shift from April to May is marked by a slight increase in the average high-temperature, moving from a refreshing 56.8°F (13.8°C) to a comfortable 64.9°F (18.3°C). Against the backdrop of high daytime temperatures, an average low-temperature of 40.3°F (4.6°C) is noted during May nights in Cottage Grove, Oregon.Humidity
The average relative humidity in May is 78%.Rainfall
In Cottage Grove, in May, during 14 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Cottage Grove, there are 157.8 rainfall days, and 30.63" (778mm) of precipitation is accumulated.Snowfall
In Cottage Grove, Oregon, snow does not fall in May through October.Daylight
The average length of the day in May is 14h and 46min.On the first day of May in Cottage Grove, sunrise is at 6:02 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:47 pm PDT.
Sunshine
The average sunshine in May is 8.3h.UV index
In May, the average daily maximum UV index in Cottage Grove is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 during May leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Cottage Grove in May?
What is the average humidity in May in Cottage Grove?
How many days does it rain in May in Cottage Grove?
When it does not snow in Cottage Grove?
Does it snow in Cottage Grove in May?
What is the average length of the day in May in Cottage Grove?
When is the sunrise / sunset in May in Cottage Grove?
How long on average sun shines in May in Cottage Grove?
What is the UV index reading in May in Cottage Grove?
Average temperature in May
Cottage Grove, OR
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is December (45.9°F).
- Average low temperature in May: 40.3°F
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).
Average pressure in May
Cottage Grove, 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
Cottage Grove, OR
- Average wind speed in May: 3.9mph
The windiest month (with the highest average wind speed) is January (4.5mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in May
Cottage Grove, OR
- Average humidity in May: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in May
Cottage Grove, OR
- Average rainfall in May: 1.93"
The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in May
Cottage Grove, OR
- Average rainfall days in May: 14 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in May
Cottage Grove, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Cottage Grove, OR
- 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
Cottage Grove, OR
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 12min).
Average sunshine days in May
Cottage Grove, OR
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is July (25.8 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index in May
Cottage Grove, OR
- 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
Cottage Grove, OR
- Average cloud cover in May: 51
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Cottage Grove, OR
- Average visibility in May: 4mi
The months with the highest visibility are July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (4mi).
Cottage Grove, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
