May weather forecastOtter Rock, OR
May
Weather in May
May, the last month of the spring in Otter Rock, is a moderate month, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 57.9°F (14.4°C).Temperature
Otter Rock's average high-temperature in May sits at a mild 57.9°F (14.4°C), showing little difference from the previous month. During May, Otter Rock experiences an average low-temperature of 46.8°F (8.2°C) at night.Humidity
The months with the lowest humidity are April, May, July, September and October, with an average relative humidity of 81%.Rainfall
In Otter Rock, in May, during 9.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, in Otter Rock, there are 139.5 rainfall days, and 18.66" (474mm) of precipitation is accumulated.Snowfall
March through October and December are months without snowfall.Daylight
In May, the average length of the day is 14h and 51min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:33 am and sunset at 8:54 pm PDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In May, the average daily maximum UV index in Otter Rock is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during May leads to these advisories:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Otter Rock, OR
- 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 (47.7°F).
- Average low temperature in May: 46.8°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in May
Otter Rock, OR
- Average pressure in May: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).
Average wind speed in May
Otter Rock, OR
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in May
Otter Rock, OR
- Average humidity in May: 81%
The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).
Average rainfall in May
Otter Rock, OR
- Average rainfall in May: 1.02"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in May
Otter Rock, OR
- Average rainfall days in May: 9.5 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in May
Otter Rock, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in May
Otter Rock, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Otter Rock, 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 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in May
Otter Rock, OR
- Average sunshine days in May: 19.4 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in May
Otter Rock, OR
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in May
Otter Rock, OR
- Average cloud cover in May: 47
The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Otter Rock, OR
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
