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 brings a rise in the average high-temperature, elevating from a fresh 50.5°F (10.3°C) in April to a moderate 60.3°F (15.7°C). During May, Rhododendron experiences an average low-temperature of 39.9°F (4.4°C) at night.Humidity
In Rhododendron, the average relative humidity in May is 73%.Rainfall
In May, the rain falls for 11.1 days. Throughout May, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 111.1 rainfall days, and 36.93" (938mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In May, it is snowing for 3.8 days. Throughout May, 2.83" (72mm) of snow is accumulated. In Rhododendron, during the entire year, snow falls for 102 days and aggregates up to 169.65" (4309mm) of snow.Daylight
In Rhododendron, the average length of the day in May is 14h and 55min.On the first day of May, sunrise is at 5:54 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:48 pm PDT.
Sunshine
In May, the average sunshine is 9.3h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rhododendron in May?
What is the average humidity in May?
How many days does it rain in May?
How many days does it snow in May?
How many hours of daylight does Rhododendron have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Rhododendron have in May?
How high is the UV index in May?
Average temperature in May
Rhododendron, OR
- Average high temperature in May: 60.3°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in May: 39.9°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).
Average pressure in May
Rhododendron, OR
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in May
Rhododendron, OR
- Average wind speed in May: 5.3mph
The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).
Average humidity in May
Rhododendron, OR
- Average humidity in May: 73%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Rhododendron, OR
- Average rainfall in May: 2.09"
The wettest month (with the highest rainfall) is January (6.5").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in May
Rhododendron, OR
- Average rainfall days in May: 11.1 days
The month with the highest number of rainy days is October (13.8 days).
The month with the least rainy days is July (4.4 days).
Average snowfall in May
Rhododendron, OR
- Average snowfall in May: 2.83"
The month with the highest snowfall is December (37.2").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Rhododendron, OR
- Average snowfall days in May: 3.8 days
The month with the highest number of snowfall days is December (18.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Rhododendron, 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: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 54min).
Average sunshine days in May
Rhododendron, OR
- Average sunshine days in May: 16.7 days
The month with the most sunshine days is July (26.1 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in May
Rhododendron, OR
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Rhododendron, OR
- Average cloud cover in May: 44
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in May
Rhododendron, OR
- Average visibility in May: 5mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Rhododendron, Oregon, USA
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