May weather forecastDufur, OR
May
Weather in May
May, the last month of the spring in Dufur, is a refreshing month, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 43.3°F (6.3°C).Temperature
May's arrival brings a change in high-temperatures, moving from a mild 55.8°F (13.2°C) in April to an enjoyable 65.8°F (18.8°C). The anticipated average low-temperature for May, a chilly 43.3°F (6.3°C), shows a substantial deviation from the daytime maximums.Humidity
The average relative humidity in May in Dufur is 63%.Rainfall
In May, in Dufur, the rain falls for 9.8 days. Throughout May, 0.87" (22mm) of precipitation is accumulated. In Dufur, during the entire year, the rain falls for 133.5 days and collects up to 16.93" (430mm) of precipitation.Snowfall
April through October are months without snowfall in Dufur.Daylight
In May, the average length of the day is 14h and 55min.On the first day of May, sunrise is at 5:51 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:45 pm PDT.
Sunshine
In Dufur, the average sunshine in May is 10.9h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 5 in May suggests the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. 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
Average temperature in May
Dufur, OR
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (37°F).
- Average low temperature in May: 43.3°F
The month with the highest average low temperature is August (55.8°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).
Average pressure in May
Dufur, OR
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in May
Dufur, OR
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest months (with the lowest average wind speed) are January and December (4.8mph).
Average humidity in May
Dufur, OR
- Average humidity in May: 63%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in May
Dufur, OR
- Average rainfall in May: 0.87"
The wettest month (with the highest rainfall) is January (2.99").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in May
Dufur, OR
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in May
Dufur, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (4.29").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Dufur, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (4.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Dufur, OR
- Average daylight in May: 14h and 54min
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: 10h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in May
Dufur, OR
- Average sunshine days in May: 18.4 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is March (10.6 days).
Average UV index in May
Dufur, OR
- Average UV index in May: 5
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
Dufur, OR
- Average cloud cover in May: 28
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
Dufur, OR
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
