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 transition into November involves a decrease in the average high-temperature, falling from a mild 58.6°F (14.8°C) in October to a frosty 45.5°F (7.5°C). Throughout November, Iona experiences a low-temperature average of 29.7°F (-1.3°C).Humidity
In November, the average relative humidity is 67%.Rainfall
November is the month with the least rainfall in Iona. Rain falls for 4.1 days and accumulates 0.55" (14mm) of precipitation.Snowfall
Months with snowfall in Iona are January through April, October through December. In Iona, during November, snow falls for 4.5 days and regularly aggregates up to 1.93" (49mm) of snow. In Iona, South Dakota, during the entire year, snow falls for 50.9 days and aggregates up to 17.87" (454mm) of snow.Daylight
In Iona, the average length of the day in November is 9h and 41min.On the first day of November in Iona, sunrise is at 8:14 am and sunset at 6:28 pm CDT. On the last day of the month, sunrise is at 7:50 am and sunset at 5:02 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
The average sunshine in November in Iona, South Dakota, is 6.1h.UV index
In November, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In November, a regular UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are November temperatures in Iona?
What is the average humidity in November in Iona?
What is the driest month in Iona?
How much does it rain in Iona in November?
How much does it snow in Iona in November?
What is the average length of the day in November in Iona?
When is the sunrise / sunset in November in Iona?
When does Daylight Saving Time (DST) end in November in Iona?
How many hours of sunshine does Iona have in November?
How high is the UV index in November in Iona?
Average temperature in November
Iona, SD
- Average high temperature in November: 45.5°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in November: 29.7°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in November
Iona, SD
- Average pressure in November: 30.06"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in November
Iona, SD
- Average wind speed in November: 10.1mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in November
Iona, SD
- Average humidity in November: 67%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is September (58%).
Average rainfall in November
Iona, SD
- Average rainfall in November: 0.55"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is November (0.55").
Average rainfall days in November
Iona, SD
- Average rainfall days in November: 4.1 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in November
Iona, SD
- Average snowfall in November: 1.93"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Iona, SD
- Average snowfall days in November: 4.5 days
The months with the highest number of snowfall days are January and February (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
Iona, SD
- Average daylight in November: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in November: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in November
Iona, SD
- Average sunshine days in November: 20.7 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in November
Iona, SD
- Average UV index in November: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in November
Iona, SD
- Average cloud cover in November: 32
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in November
Iona, SD
- Average visibility in November: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Iona, South Dakota, USA
Weather forecast for your location
2. Allow the app to use your location
