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
With the transition into May, Duvall experiences a subtle uplift in average high-temperatures, adjusting from a fresh 54.7°F (12.6°C) in April to an enjoyable 63.3°F (17.4°C). Duvall, during the nights of May, registers a substantial plunge from the daytime high, averaging at a cold 41.5°F (5.3°C).Humidity
In May, the average relative humidity in Duvall is 77%.Rainfall
In Duvall, Washington, in May, it is raining for 10.8 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 137.3 rainfall days, and 16.65" (423mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Duvall, Washington.Daylight
In Duvall, the average length of the day in May is 15h and 10min.On the first day of May in Duvall, sunrise is at 5:48 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:57 pm PDT.
Sunshine
The average sunshine in May is 8.8h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Adopt protective measures - It is advised to guard against sun damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What are May temperatures in Duvall?
What is the average humidity in May in Duvall?
How much does it rain in Duvall in May?
When it does not snow in Duvall?
Does it snow in Duvall in May?
How many hours of daylight does Duvall have in May?
When is the sunrise / sunset in May in Duvall?
How long on average sun shines in May in Duvall?
What is the UV index intensity in May in Duvall?
Average temperature in May
Duvall, WA
- Average high temperature in May: 63.3°F
The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is December (41.4°F).
- Average low temperature in May: 41.5°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure in May
Duvall, WA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Duvall, WA
- Average wind speed in May: 3.7mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in May
Duvall, WA
- Average humidity in May: 77%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (71%).
Average rainfall in May
Duvall, WA
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is December (2.6").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in May
Duvall, WA
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in May
Duvall, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Duvall, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Duvall, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in May
Duvall, WA
- Average sunshine days in May: 17.1 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in May
Duvall, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Duvall, WA
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Duvall, WA
- Average visibility in May: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Duvall, Washington, USA
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