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 moderate 55.9°F (13.3°C) in April to a comfortable 64°F (17.8°C). Despite drastic daytime highs, Otis logs an average low-temperature reading of 42.1°F (5.6°C) throughout May.Humidity
In Otis, the average relative humidity in May is 78%.Rainfall
In Otis, during May, the rain falls for 12.1 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Otis, there are 156 rainfall days, and 15.94" (405mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Otis, Oregon.Daylight
In Otis, the average length of the day in May is 14h and 53min.On the first day of May, sunrise is at 6:03 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:55 pm PDT.
Sunshine
The average sunshine in May in Otis is 7.7h.UV index
In May, the average daily maximum UV index in Otis is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the temperature in May in Otis?
What is the average humidity in May in Otis?
How many days does it rain in May in Otis?
When it does not snow in Otis?
What is the average length of the day in May in Otis?
What time are sunrise and sunset in May in Otis?
How long on average sun shines in May in Otis?
What is the UV index reading in May in Otis?
Average temperature in May
Otis, OR
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in May: 42.1°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in May
Otis, OR
- Average pressure in May: 30.05"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in May
Otis, OR
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in May
Otis, OR
- Average humidity in May: 78%
The months with the highest relative humidity are February and December (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Otis, OR
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in May
Otis, OR
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in May
Otis, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Otis, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Otis, OR
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in May
Otis, OR
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in May
Otis, OR
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Otis, OR
- Average cloud cover in May: 53
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Otis, OR
- Average visibility in May: 4mi
The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (4mi).
Otis, Oregon, USA
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