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
Gretna in October showcases a distinct temperature shift, moving from an average high of a warm 77°F (25°C) in September to an enjoyable 62.4°F (16.9°C). Throughout October, Gretna experiences a low-temperature average of 45.3°F (7.4°C).Humidity
The least humid month in Gretna, Nebraska, is October, with an average relative humidity of 65%.Rainfall
In Gretna, during October, the rain falls for 9 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 120.7 rainfall days, and 22.87" (581mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Gretna, Nebraska. Throughout October, in the average 0.9 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 30 snowfall days, and 9.65" (245mm) of snow is accumulated.Daylight
In October, the average length of the day in Gretna is 11h and 5min.On the first day of the month, sunrise is at 7:22 am and sunset at 7:06 pm. On the last day of October, in Gretna, sunrise is at 7:55 am and sunset at 6:21 pm CDT.
Sunshine
In Gretna, the average sunshine in October is 6.3h.UV index
In Gretna, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 3 in October translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are October temperatures in Gretna?
What is the least humid month in Gretna?
What is the average humidity in October in Gretna?
How many days does it rain in October in Gretna?
When does it start snowing in Gretna?
What is the average length of the day in October in Gretna?
When are sunrise and sunset in October in Gretna?
How many hours of sunshine does Gretna have in October?
What is the UV index reading in October in Gretna?
Average temperature in October
Gretna, NE
- Average high temperature in October: 62.4°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in October: 45.3°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in October
Gretna, NE
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in October
Gretna, NE
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in October
Gretna, NE
- Average humidity in October: 65%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (65%).
Average rainfall in October
Gretna, NE
- Average rainfall in October: 2.05"
The wettest month (with the highest rainfall) is June (3.7").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in October
Gretna, NE
- Average rainfall days in October: 9 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in October
Gretna, NE
- Average snowfall in October: 0.28"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Gretna, NE
- Average snowfall days in October: 0.9 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Gretna, NE
- Average daylight in October: 11h and 1min
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: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in October
Gretna, NE
- Average sunshine days in October: 19.8 days
The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in October
Gretna, NE
- Average UV index in October: 3
The months with the highest UV index are 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
Gretna, NE
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in October
Gretna, NE
- 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).
Gretna, Nebraska, USA
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