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 temperature increase, with average high-temperatures moving from April's refreshing 60.4°F (15.8°C) to an agreeable 70.2°F (21.2°C). In May, a remarkable difference from daytime highs is noted, as Nass records an average temperature of 47.8°F (8.8°C) during the night.Humidity
In Nass, the average relative humidity in May is 50%.Rainfall
May is the month with the most rainfall in Nass, Washington. Rain falls for 9.2 days and accumulates 0.63" (16mm) of precipitation.Snowfall
April through August and October are months without snowfall.Daylight
The average length of the day in May in Nass, Washington, is 15h and 1min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:10 pm. On the last day of May, in Nass, sunrise is at 5:11 am and sunset at 8:44 pm PDT.
Sunshine
The average sunshine in May in Nass is 11.1h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 5 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Nass in May?
What is the average humidity in May in Nass?
What is the wettest month in Nass?
How many days does it rain in May in Nass?
When it does not snow in Nass?
How many hours of daylight does Nass have in May?
What time are sunrise and sunset in May in Nass?
How many hours of sunshine does Nass have in May?
How high is the UV index in May in Nass?
Average temperature in May
Nass, WA
- Average high temperature in May: 70.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in May
Nass, WA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in May
Nass, WA
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).
Average humidity in May
Nass, WA
- Average humidity in May: 50%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in May
Nass, WA
- Average rainfall in May: 0.63"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in May
Nass, WA
- Average rainfall days in May: 9.2 days
The month with the highest number of rainy days is March (9.9 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in May
Nass, WA
- Average snowfall in May: 0"
The months with the highest snowfall are January, February and December (0.94").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in May
Nass, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (4.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in May /
Average sunshine in May
Nass, WA
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in May
Nass, WA
- Average sunshine days in May: 19 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in May
Nass, WA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Nass, WA
- Average cloud cover in May: 25
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in May
Nass, WA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Nass, Washington, USA
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