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 onset of May marks a slight increase in the average high-temperature, moving from a mild 57.7°F (14.3°C) in April to a still refreshing 65.5°F (18.6°C). Walton's May nights cool down significantly from the day's heat, to an average low-temperature of 40.6°F (4.8°C).Humidity
The average relative humidity in May is 78%.Rainfall
In Walton, in May, it is raining for 8.6 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 111.5 rainfall days, and 7.6" (193mm) of precipitation is accumulated.Snowfall
In Walton, snow does not fall in April through October.Daylight
The average length of the day in May is 14h and 47min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:50 pm PDT.
Sunshine
In Walton, the average sunshine in May is 8h.UV index
In Walton, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
How many hours of daylight does Walton have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Walton have in May?
How high is the UV index in May?
Average temperature in May
Walton, OR
- Average high temperature in May: 65.5°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 (45.7°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in May
Walton, OR
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in May
Walton, OR
- Average wind speed in May: 4.2mph
The windiest month (with the highest average wind speed) is March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).
Average humidity in May
Walton, OR
- Average humidity in May: 78%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in May
Walton, OR
- Average rainfall in May: 0.51"
The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in May
Walton, OR
- Average rainfall days in May: 8.6 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is July (2.1 days).
Average snowfall in May
Walton, OR
- Average snowfall in May: 0"
The month with the highest snowfall is November (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Walton, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 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
Walton, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Walton, OR
- Average sunshine days in May: 18.9 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is March (12.9 days).
Average UV index in May
Walton, 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
Walton, OR
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Walton, OR
- Average visibility in May: 4mi
The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).
Walton, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location