October weather forecastCorsica, SD
October
Weather in October
October, the same as September, in Corsica, South Dakota, is another mild autumn month, with an average temperature fluctuating between 59.4°F (15.2°C) and 42.4°F (5.8°C).Temperature
The transition from September to October brings a clear temperature drop, with average high-temperatures decreasing from a moderately hot 76.3°F (24.6°C) to a refreshing 59.4°F (15.2°C). In October, the average low-temperature records at a wintry 42.4°F (5.8°C) during the nights.Humidity
October is the least humid month, with an average relative humidity of 63%.Rainfall
In Corsica, during October, the rain falls for 7.6 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Corsica, during the entire year, the rain falls for 106.8 days and collects up to 19.29" (490mm) of precipitation.Snowfall
Months with snowfall in Corsica, South Dakota, are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.31" (8mm) of snow. In Corsica, South Dakota, during the entire year, snow falls for 33.1 days and aggregates up to 12.91" (328mm) of snow.Daylight
In October, the average length of the day is 11h and 1min.On the first day of the month, sunrise is at 7:31 am and sunset at 7:14 pm. On the last day of October, in Corsica, sunrise is at 8:08 am and sunset at 6:25 pm CDT.
Sunshine
In Corsica, the average sunshine in October is 6.5h.UV index
In Corsica, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In October, the maximum UV index of 3 suggests these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Corsica, SD
- Average high temperature in October: 59.4°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in October: 42.4°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in October
Corsica, SD
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Corsica, SD
- Average wind speed in October: 10.6mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity in October
Corsica, SD
- Average humidity in October: 63%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (63%).
Average rainfall in October
Corsica, SD
- Average rainfall in October: 1.5"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in October
Corsica, SD
- Average rainfall days in October: 7.6 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in October
Corsica, SD
- Average snowfall in October: 0.31"
The month with the highest snowfall is December (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Corsica, SD
- Average snowfall days in October: 1.1 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Corsica, SD
- Average daylight in October: 11h and 0min
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 October: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in October
Corsica, SD
- Average sunshine days in October: 20.8 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in October
Corsica, SD
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Corsica, SD
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in October
Corsica, SD
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
