October weather forecast
Saint Onge, SD

Share

Weather in October

October, like September, in Saint Onge, South Dakota, is a cool autumn month, with an average temperature fluctuating between 54.5°F (12.5°C) and 38.3°F (3.5°C).

Temperature

October witnesses a clear temperature decrease, falling from an agreeable 72.5°F (22.5°C) in September to a fresh 54.5°F (12.5°C). In October, the temperature drops to an average of 38.3°F (3.5°C) at night.

Humidity

The average relative humidity in October in Saint Onge is 61%.

Rainfall

In Saint Onge, during October, the rain falls for 8.1 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Saint Onge, during the entire year, the rain falls for 99.6 days and collects up to 15.63" (397mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Saint Onge, in October, snow falls for 4.1 days, with typically accumulated 4.21" (107mm) of snow. Throughout the year, there are 56.8 snowfall days, and 36.3" (922mm) of snow is accumulated.

Daylight

In Saint Onge, South Dakota, the average length of the day in October is 10h and 58min.
On the first day of October, sunrise is at 6:53 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:44 pm MDT.

Sunshine

In October, the average sunshine is 6.9h.

UV index

In Saint Onge, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In October, an average UV index of 3 transforms into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

In October, the average high-temperature and low-temperature are 54.5°F (12.5°C) and 38.3°F (3.5°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 82.4°F (28°C).

What is the average humidity in October?

In October, the average relative humidity is 61%.

How many days does it rain in October?

In Saint Onge, in October, during 8.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

How much does it snow in October?

In Saint Onge, during October, snow falls for 4.1 days and regularly aggregates up to 4.21" (107mm) of snow.

What is the average length of the day in October?

In Saint Onge, the average day length in October is 10h and 58min.

What time are sunrise and sunset in October?

On the first day of October, sunrise is at 6:53 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:44 pm MDT.

How many hours of sunshine does Saint Onge have in October?

In October, the average sunshine duration in Saint Onge is 6.9h.

What is the UV index intensity in October in Saint Onge?

In Saint Onge, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Saint Onge, SD

Average temperature in October - Saint Onge, SD
  • Average high temperature in October: 54.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (30.9°F).

  • Average low temperature in October: 38.3°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).

Average pressure in October
Saint Onge, SD

Average pressure in October - Saint Onge, SD
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in October
Saint Onge, SD

Average wind speed in October - Saint Onge, SD
  • Average wind speed in October: 10.1mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (8mph).

Average humidity in October
Saint Onge, SD

Average humidity in October - Saint Onge, SD
  • Average humidity in October: 61%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (49%).

Average rainfall in October
Saint Onge, SD

Average rainfall in October - Saint Onge, SD
  • Average rainfall in October: 1.5"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in October
Saint Onge, SD

Average rainfall days in October - Saint Onge, SD
  • Average rainfall days in October: 8.1 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in October
Saint Onge, SD

Average snowfall in October - Saint Onge, SD
  • Average snowfall in October: 4.21"

The month with the highest snowfall is April (7.36").
The months with the least snowfall are June, July and August (0").

Average snowfall days in October
Saint Onge, SD

Average snowfall days in October - Saint Onge, SD
  • Average snowfall days in October: 4.1 days

The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in October /
Average sunshine in October
Saint Onge, SD

Average daylight in October / Average sunshine in October - Saint Onge, SD
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).

Average sunshine days in October
Saint Onge, SD

Average sunshine days in October - Saint Onge, SD
  • Average sunshine days in October: 18.2 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is May (12.7 days).

Average UV index in October
Saint Onge, SD

Average UV index in October - Saint Onge, SD
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, April, November and December (UV index 2).

Average cloud cover in October
Saint Onge, SD

Average cloud cover in October - Saint Onge, SD
  • Average cloud cover in October: 28

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in October
Saint Onge, SD

Average visibility in October - Saint Onge, 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).

Saint Onge, South Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location