May weather forecastWhite City, OR
May
Weather in May
May, the last month of the spring in White City, is a comfortable month, with an average temperature varying between 65.8°F (18.8°C) and 39.2°F (4°C).Temperature
May's arrival brings a modest temperature shift, moving from a refreshing 57.2°F (14°C) in April to an enjoyable 65.8°F (18.8°C). A marked difference from the daytime temperatures, White City's nighttime temperature falls to an average low of 39.2°F (4°C) in May.Humidity
In White City, the average relative humidity in May is 72%.Rainfall
In White City, in May, it is raining for 12.3 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, there are 129 rainfall days, and 18.07" (459mm) of precipitation is accumulated.Snowfall
In White City, snow does not fall in May through October.Daylight
The average length of the day in May in White City is 14h and 38min.On the first day of May, sunrise is at 6:05 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:41 pm PDT.
Sunshine
The average sunshine in May is 10.4h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
White City, OR
- Average high temperature in May: 65.8°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 (44.2°F).
- Average low temperature in May: 39.2°F
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is December (30.2°F).
Average pressure in May
White City, OR
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in May
White City, OR
- Average wind speed in May: 4mph
The windiest month (with the highest average wind speed) is January (4.4mph).
The calmest months (with the lowest average wind speed) are September and October (3.5mph).
Average humidity in May
White City, OR
- Average humidity in May: 72%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (59%).
Average rainfall in May
White City, OR
- Average rainfall in May: 1.34"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in May
White City, OR
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is March (17.9 days).
The month with the least rainy days is July (3 days).
Average snowfall in May
White City, OR
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
White City, OR
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
White City, 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 6min).
- Average sunshine in May: 10h and 24min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in May
White City, OR
- Average sunshine days in May: 16.5 days
The month with the most sunshine days is August (26.4 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in May
White City, 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
White City, OR
- Average cloud cover in May: 35
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in May
White City, OR
- Average visibility in May: 5mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, November and December (5mi).
