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
With the onset of October, Greenfield's average high-temperature experiences a noticeable drop, receding from September's pleasant 70.7°F (21.5°C) to a fresh 54.7°F (12.6°C). The temperature lowers to an average of 40.5°F (4.7°C) during October nights.Humidity
In Greenfield, Minnesota, the average relative humidity in October is 72%.Rainfall
In Greenfield, during October, the rain falls for 10.5 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Greenfield, there are 118.6 rainfall days, and 21.14" (537mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.4 snowfall days, it receives 0.2" (5mm) of snow. In Greenfield, during the entire year, snow falls for 57.7 days and aggregates up to 20" (508mm) of snow.Daylight
In October, the average length of the day in Greenfield is 10h and 56min.On the first day of the month, sunrise is at 7:13 am and sunset at 6:54 pm. On the last day of October, sunrise is at 7:53 am and sunset at 6:03 pm CDT.
Sunshine
In October, the average sunshine is 5.2h.UV index
In October, the average daily maximum UV index in Greenfield is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in October interprets into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Greenfield in October?
What is the average humidity in October in Greenfield?
How much does it rain in Greenfield in October?
When does it start to snow in Greenfield?
What is the average length of the day in October in Greenfield?
What time are sunrise and sunset in October in Greenfield?
How many hours of sunshine does Greenfield have in October?
How high is the UV index in October in Greenfield?
Average temperature in October
Greenfield, MN
- Average high temperature in October: 54.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in October: 40.5°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in October
Greenfield, MN
- Average pressure in October: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Greenfield, MN
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in October
Greenfield, MN
- Average humidity in October: 72%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in October
Greenfield, MN
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in October
Greenfield, MN
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in October
Greenfield, MN
- Average snowfall in October: 0.2"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Greenfield, MN
- Average snowfall days in October: 1.4 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Greenfield, MN
- 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in October
Greenfield, MN
- Average sunshine days in October: 17.6 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in October
Greenfield, MN
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in October
Greenfield, MN
- Average cloud cover in October: 42
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in October
Greenfield, MN
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Greenfield, Minnesota, USA
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