Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
November brings a decrease in the average high-temperature, falling from October's moderate 58.8°F (14.9°C) to a frosty 49.6°F (9.8°C). The mean low-temperature during November nights is a cold 38.3°F (3.5°C).Humidity
In November, the average relative humidity is 87%.Rainfall
In Roy, in November, it is raining for 19.1 days, with typically 4.09" (104mm) of accumulated precipitation. Throughout the year, there are 174.2 rainfall days, and 31.06" (789mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. November is the first month it typically snows. Throughout November, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 7.9 snowfall days, and 4.45" (113mm) of snow is accumulated.Daylight
In November, the average length of the day is 9h and 22min.On the first day of the month, sunrise is at 7:54 am and sunset at 5:53 pm PDT. On the last day of November, in Roy, sunrise is at 7:34 am and sunset at 4:23 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
In Roy, the average sunshine in November is 4.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 2 in November suggests the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are the temperatures in Roy in November?
What is the average humidity in November in Roy?
How many days does it rain in November in Roy?
When does it start snowing in Roy?
What is the average length of the day in November in Roy?
When are sunrise and sunset in November in Roy?
When does Daylight Saving Time (DST) end in November in Roy?
How long on average sun shines in November in Roy?
When is the lowest UV index in Roy?
What is the UV index intensity in November in Roy?
Average temperature in November
Roy, WA
- Average high temperature in November: 49.6°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in November: 38.3°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is February (34°F).
Average pressure in November
Roy, WA
- Average pressure in November: 30.04"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in November
Roy, WA
- Average wind speed in November: 4.9mph
The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in November
Roy, WA
- Average humidity in November: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is July (69%).
Average rainfall in November
Roy, WA
- Average rainfall in November: 4.09"
The wettest month (with the highest rainfall) is December (4.96").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in November
Roy, WA
- Average rainfall days in November: 19.1 days
The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in November
Roy, WA
- Average snowfall in November: 0.2"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Roy, WA
- Average snowfall days in November: 0.5 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Roy, WA
- Average daylight in November: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in November: 4h and 2min
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 November
Roy, WA
- Average sunshine days in November: 9.1 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in November
Roy, WA
- Average UV index in November: 2
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 November
Roy, WA
- Average cloud cover in November: 56
The months with the most cloud cover are January and December (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in November
Roy, WA
- Average visibility in November: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February and December (4mi).
Roy, Washington, USA
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