May weather forecastRuch, OR
May
Weather in May
The last month of the spring, May, is a comfortable month in Ruch, Oregon, with an average temperature varying between 39.4°F (4.1°C) and 64.6°F (18.1°C).Temperature
Ruch's weather shows a minor temperature rise with the arrival of May, moving from a mild 56.1°F (13.4°C) in April to a comfortable 64.6°F (18.1°C). Ruch observes a noteworthy temperature drop from the daily highs during May nights, with a mean temperature of 39.4°F (4.1°C).Humidity
In May, the average relative humidity is 73%.Rainfall
In Ruch, in May, during 10.9 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Ruch, during the entire year, the rain falls for 92.5 days and collects up to 12.09" (307mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Ruch aggregates 0.08" (2mm) of snow. In Ruch, during the entire year, snow falls for 31 days and aggregates up to 23.39" (594mm) of snow.Daylight
In Ruch, the average length of the day in May is 14h and 37min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:12 pm. On the last day of May, sunrise is at 5:38 am and sunset at 8:41 pm PDT.
Sunshine
In May, the average sunshine is 10h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in May leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ruch, OR
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is August (84.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in May: 39.4°F
The months with the highest average low temperature are July and August (49.5°F).
The coldest month (with the lowest average low temperature) is December (28.9°F).
Average pressure in May
Ruch, 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
Ruch, OR
- Average wind speed in May: 3.8mph
The windiest month (with the highest average wind speed) is March (4.3mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in May
Ruch, OR
- Average humidity in May: 73%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (60%).
Average rainfall in May
Ruch, OR
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is January (2.01").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in May
Ruch, OR
- Average rainfall days in May: 10.9 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (3.5 days).
Average snowfall in May
Ruch, OR
- Average snowfall in May: 0.08"
The month with the highest snowfall is December (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ruch, OR
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ruch, OR
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 0min).
Average sunshine days in May
Ruch, OR
- Average sunshine days in May: 18.8 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is March (15 days).
Average UV index in May
Ruch, OR
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Ruch, OR
- Average cloud cover in May: 41
The month with the most cloud cover is March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Ruch, OR
- Average visibility in May: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
