October weather forecastGrandview, IA
October
Weather in October
October, the same as September, is another enjoyable autumn month in Grandview, Iowa, with an average temperature ranging between max 61.7°F (16.5°C) and min 45.5°F (7.5°C).Temperature
Grandview's October weather shows a moderate shift in high-temperatures, falling from September's warm 75.7°F (24.3°C) to a comfortable 61.7°F (16.5°C). In the month of October, an average of 45.5°F (7.5°C) marks the low-temperature.Humidity
The least humid month in Grandview, Iowa, is October, with an average relative humidity of 71%.Rainfall
In Grandview, during October, the rain falls for 5.7 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Grandview, Iowa, there are 81.9 rainfall days, and 6.69" (170mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow. In Grandview, Iowa, during the entire year, snow falls for 20.4 days and aggregates up to 3.11" (79mm) of snow.Daylight
In Grandview, Iowa, the average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 7:02 am and sunset at 6:46 pm. On the last day of October, sunrise is at 7:35 am and sunset at 6:00 pm CDT.
Sunshine
In October, the average sunshine in Grandview is 5.5h.UV index
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 exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during October, leads to the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Grandview, IA
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in October: 45.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in October
Grandview, IA
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Grandview, IA
- Average wind speed in October: 9.5mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in October
Grandview, IA
- Average humidity in October: 71%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Grandview, IA
- Average rainfall in October: 0.55"
The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are February and December (0.28").
Average rainfall days in October
Grandview, IA
- Average rainfall days in October: 5.7 days
The month with the highest number of rainy days is June (11 days).
The month with the least rainy days is January (3 days).
Average snowfall in October
Grandview, IA
- Average snowfall in October: 0.28"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Grandview, IA
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grandview, IA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in October
Grandview, IA
- Average sunshine days in October: 23.2 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is June (14.8 days).
Average UV index in October
Grandview, IA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Grandview, IA
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Grandview, IA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
