Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The shift into October is characterized by a noticeable reduction in the average high-temperature, decreasing from September's pleasant 72.5°F (22.5°C) to a fresh 55.2°F (12.9°C). An average low-temperature of 40.1°F (4.5°C) is recorded in the month of October in Marvin, South Dakota.Humidity
October is the least humid month, with an average relative humidity of 66%.Rainfall
In Marvin, in October, it is raining for 8.8 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Marvin, there are 115.2 rainfall days, and 19.88" (505mm) of precipitation is accumulated.Snowfall
Months with snowfall in Marvin, South Dakota, are January through May, October through December. October is the first month it typically snows in Marvin, South Dakota. Throughout October, in the average 1.6 snowfall days, it receives 0.31" (8mm) of snow. In Marvin, during the entire year, snow falls for 58.8 days and aggregates up to 20.39" (518mm) of snow.Daylight
In Marvin, the average length of the day in October is 10h and 56min.On the first day of October, sunrise is at 7:26 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 6:16 pm CDT.
Sunshine
In October, the average sunshine in Marvin is 5.9h.UV index
In Marvin, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during October morphs into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the average October temperature in Marvin?
What is the least humid month in Marvin?
What is the average humidity in October in Marvin?
How many days does it rain in October in Marvin?
When does it start to snow in Marvin?
How many hours of daylight does Marvin have in October?
When are sunrise and sunset in October in Marvin?
How long on average sun shines in October in Marvin?
What is the UV index reading in October in Marvin?
Average temperature in October
Marvin, SD
- Average high temperature in October: 55.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in October
Marvin, SD
- Average pressure in October: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in October
Marvin, SD
- Average wind speed in October: 10.6mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in October
Marvin, SD
- Average humidity in October: 66%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).
Average rainfall in October
Marvin, SD
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in October
Marvin, SD
- Average rainfall days in October: 8.8 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in October
Marvin, SD
- Average snowfall in October: 0.31"
The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Marvin, SD
- Average snowfall days in October: 1.6 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Marvin, SD
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Marvin, SD
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in October
Marvin, SD
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Marvin, SD
- Average cloud cover in October: 36
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in October
Marvin, SD
- Average visibility in October: 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).
Marvin, South Dakota, USA
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