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
The arrival of November brings a significant change in Williams's weather, with average high-temperatures dropping from October's moderate 58.3°F (14.6°C) to a frosty 43.9°F (6.6°C). Throughout the month of November, the nighttime temperature dips to an average of 31.1°F (-0.5°C).Humidity
In Williams, the average relative humidity in November is 74%.Rainfall
In Williams, in November, during 7.6 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Williams, during the entire year, the rain falls for 132 days and collects up to 27.01" (686mm) of precipitation.Snowfall
Months with snowfall in Williams are January through May, October through December. In Williams, during November, snow falls for 3.9 days and regularly aggregates up to 1.85" (47mm) of snow. Throughout the year, in Williams, there are 44.4 snowfall days, and 16.65" (423mm) of snow is accumulated.Daylight
In November, the average length of the day in Williams is 9h and 47min.On the first day of the month, sunrise is at 7:48 am and sunset at 6:06 pm CDT. On the last day of November, sunrise is at 7:23 am and sunset at 4:42 pm CST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from CDT to CST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from CST to CDT.
Sunshine
In November, the average sunshine in Williams, Iowa, is 5.3h.UV index
The months with the lowest UV index in Williams are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during November translates into the following guidance:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is November in Williams?
What is the average humidity in November in Williams?
How many days does it rain in November in Williams?
How much does it snow in Williams in November?
What is the average length of the day in November in Williams?
What time are sunrise and sunset in November in Williams?
When does Daylight Saving Time (DST) end in November in Williams?
How many hours of sunshine does Williams have in November?
When is the lowest UV index in Williams?
What is the UV index intensity in November in Williams?
Average temperature in November
Williams, IA
- Average high temperature in November: 43.9°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in November: 31.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).
Average pressure in November
Williams, IA
- Average pressure in November: 30.08"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in November
Williams, IA
- Average wind speed in November: 10.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in November
Williams, IA
- Average humidity in November: 74%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (70%).
Average rainfall in November
Williams, IA
- Average rainfall in November: 1.34"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in November
Williams, IA
- Average rainfall days in November: 7.6 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in November
Williams, IA
- Average snowfall in November: 1.85"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
Williams, IA
- Average snowfall days in November: 3.9 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Williams, IA
- Average daylight in November: 9h and 5min
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 November: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in November
Williams, IA
- Average sunshine days in November: 18.1 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in November
Williams, IA
- Average UV index in November: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in November
Williams, IA
- Average cloud cover in November: 42
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in November
Williams, IA
- Average visibility in November: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Williams, Iowa, USA
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