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
May brings a rise in Chewelah's average high-temperature, moving from a cool 53.4°F (11.9°C) in April to a refreshing 65.1°F (18.4°C). Chewelah documents a significant temperature variance in May, with the mean nighttime lows settling at a wintry 39.6°F (4.2°C).Humidity
In Chewelah, Washington, the average relative humidity in May is 65%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 1.93" (49mm) of precipitation is accumulated. Throughout the year, in Chewelah, there are 141.6 rainfall days, and 17.56" (446mm) of precipitation is accumulated.Snowfall
May through August are months without snowfall.Daylight
The average length of the day in May in Chewelah is 15h and 14min.On the first day of the month, sunrise is at 5:30 am and sunset at 8:05 pm. On the last day of May, in Chewelah, sunrise is at 4:54 am and sunset at 8:43 pm PDT.
Sunshine
The average sunshine in May in Chewelah is 10.5h.UV index
In Chewelah, 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 the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the average May temperature in Chewelah?
What is the average humidity in May in Chewelah?
How many days does it rain in May in Chewelah?
When it does not snow in Chewelah?
Does it snow in Chewelah in May?
What is the average length of the day in May in Chewelah?
When is the sunrise / sunset in May in Chewelah?
How many hours of sunshine does Chewelah have in May?
What is the UV index intensity in May in Chewelah?
Average temperature in May
Chewelah, WA
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is August (83.1°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in May: 39.6°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in May
Chewelah, WA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in May
Chewelah, WA
- Average wind speed in May: 4.4mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).
Average humidity in May
Chewelah, WA
- Average humidity in May: 65%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).
Average rainfall in May
Chewelah, WA
- Average rainfall in May: 1.93"
The wettest month (with the highest rainfall) is January (2.2").
The driest month (with the least rainfall) is August (0.35").
Average rainfall days in May
Chewelah, WA
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in May
Chewelah, WA
- Average snowfall in May: 0"
The month with the highest snowfall is January (10.47").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in May
Chewelah, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (15.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Chewelah, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 10h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Chewelah, WA
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is March (9.3 days).
Average UV index in May
Chewelah, WA
- 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 1).
Average cloud cover in May
Chewelah, WA
- Average cloud cover in May: 33
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Chewelah, WA
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Chewelah, Washington, USA
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