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
Grain Valley's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 78.1°F (25.6°C) to an enjoyable 65.1°F (18.4°C). During October nights, Grain Valley witnesses a consistent average temperature of 47.8°F (8.8°C).Humidity
The least humid month in Grain Valley is October, with an average relative humidity of 70%.Rainfall
In Grain Valley, during October, the rain falls for 9.6 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 136.1 rainfall days, and 28.78" (731mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Grain Valley, Missouri. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.59" (15mm) of snow. Throughout the year, there are 20.9 snowfall days, and 10.67" (271mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 10min.On the first day of the month, sunrise is at 7:13 am and sunset at 6:58 pm. On the last day of October, sunrise is at 7:43 am and sunset at 6:16 pm CDT.
Sunshine
The average sunshine in October in Grain Valley is 6.1h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the temperature in October in Grain Valley?
What is the least humid month in Grain Valley?
What is the average humidity in October in Grain Valley?
How much does it rain in Grain Valley in October?
When does it start snowing in Grain Valley?
How many hours of daylight does Grain Valley have in October?
When are sunrise and sunset in October in Grain Valley?
How long on average sun shines in October in Grain Valley?
How high is the UV index in October in Grain Valley?
Average temperature in October
Grain Valley, MO
- Average high temperature in October: 65.1°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 (37°F).
- Average low temperature in October: 47.8°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 (22.8°F).
Average pressure in October
Grain Valley, MO
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Grain Valley, MO
- Average wind speed in October: 8.7mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in October
Grain Valley, MO
- Average humidity in October: 70%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in October
Grain Valley, MO
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in October
Grain Valley, MO
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in October
Grain Valley, MO
- Average snowfall in October: 0.59"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Grain Valley, MO
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grain Valley, MO
- Average daylight in October: 11h and 1min
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 30min).
- Average sunshine in October: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in October
Grain Valley, MO
- Average sunshine days in October: 19.4 days
The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in October
Grain Valley, 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
Grain Valley, MO
- Average cloud cover in October: 31
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in October
Grain Valley, 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).
Grain Valley, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location
