October weather forecastIatan, MO
October
Weather in October
October, like September, in Iatan, Missouri, is another refreshing autumn month, with an average temperature fluctuating between 64.9°F (18.3°C) and 47.5°F (8.6°C).Temperature
Iatan's transition into October involves a shift in temperature, receding from a moderately hot 77.9°F (25.5°C) in September to a comfortable 64.9°F (18.3°C). The nighttime temperature in Iatan, Missouri, during October, averages of 47.5°F (8.6°C).Humidity
October is the least humid month, with an average relative humidity of 69%.Rainfall
In Iatan, during October, the rain falls for 9.9 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 130.5 rainfall days, and 26.38" (670mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Iatan, Missouri. Throughout October, in the average 0.5 snowfall days, it receives 0.55" (14mm) of snow. Throughout the year, in Iatan, Missouri, there are 17.5 snowfall days, and 7.09" (180mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 9min.On the first day of October, sunrise is at 7:16 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:19 pm CDT.
Sunshine
In October, the average sunshine is 6.3h.UV index
The average daily maximum UV index in October in Iatan is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 3 during October leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Iatan, MO
- Average high temperature in October: 64.9°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in October: 47.5°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in October
Iatan, MO
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Iatan, MO
- Average wind speed in October: 8.8mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in October
Iatan, MO
- Average humidity in October: 69%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in October
Iatan, MO
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in October
Iatan, MO
- Average rainfall days in October: 9.9 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in October
Iatan, MO
- Average snowfall in October: 0.55"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Iatan, MO
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Iatan, MO
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in October
Iatan, MO
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in October
Iatan, MO
- Average UV index in October: 3
The months with the highest UV index are May, 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
Iatan, MO
- Average cloud cover in October: 31
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in October
Iatan, MO
- 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).
