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
As November begins, there is a noticeable decrease in the average high-temperature, falling from a moderate 59.9°F (15.5°C) in October to a frosty 45.3°F (7.4°C). Mount Vernon's temperature drops to an average low of 31.8°F (-0.1°C) during the nights of November.Humidity
The average relative humidity in November is 75%.Rainfall
In Mount Vernon, during November, the rain falls for 9.1 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Mount Vernon, Iowa, there are 147.9 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mount Vernon. In Mount Vernon, Iowa, during November, snow falls for 3.2 days and regularly aggregates up to 1.06" (27mm) of snow. In Mount Vernon, during the entire year, snow falls for 44 days and aggregates up to 18.35" (466mm) of snow.Daylight
The average length of the day in November is 9h and 50min.On the first day of the month, sunrise is at 7:39 am and sunset at 5:59 pm CDT. On the last day of November, sunrise is at 7:13 am and sunset at 4:35 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 is 5.3h.UV index
In November, the average daily maximum UV index in Mount Vernon, Iowa, is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In November, the maximum UV index of 2 suggests this advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Mount Vernon in November?
What is the average humidity in November in Mount Vernon?
How much does it rain in Mount Vernon in November?
How many days does it snow in November in Mount Vernon?
What is the average length of the day in November in Mount Vernon?
What time are sunrise and sunset in November in Mount Vernon?
When does Daylight Saving Time (DST) end in November in Mount Vernon?
How long on average sun shines in November in Mount Vernon?
What is the UV index reading in November in Mount Vernon?
Average temperature in November
Mount Vernon, IA
- Average high temperature in November: 45.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in November: 31.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure in November
Mount Vernon, IA
- Average pressure in November: 30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in November
Mount Vernon, IA
- Average wind speed in November: 10.4mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in November
Mount Vernon, IA
- Average humidity in November: 75%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall in November
Mount Vernon, IA
- Average rainfall in November: 1.77"
The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in November
Mount Vernon, IA
- Average rainfall days in November: 9.1 days
The month with the highest number of rainy days is May (19 days).
The months with the least rainy days are January and February (5.2 days).
Average snowfall in November
Mount Vernon, IA
- Average snowfall in November: 1.06"
The month with the highest snowfall is January (5.79").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Mount Vernon, IA
- Average snowfall days in November: 3.2 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Mount Vernon, 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 12min).
- Average sunshine in November: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in November
Mount Vernon, IA
- Average sunshine days in November: 17 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in November
Mount Vernon, IA
- Average UV index in November: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in November
Mount Vernon, IA
- Average cloud cover in November: 42
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in November
Mount Vernon, IA
- Average visibility in November: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Mount Vernon, Iowa, USA
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