October weather forecastGretna Green, LA
October
Weather in October
October, the same as September, is another warm autumn month in Gretna Green, Louisiana, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 77.9°F (25.5°C).Temperature
October brings a decrease in the average high-temperature, falling from September's hot 87.8°F (31°C) to a warm 77.9°F (25.5°C). The average low-temperature during October nights is a mild 58.1°F (14.5°C).Humidity
October is the least humid month, with an average relative humidity of 69%.Rainfall
In Gretna Green, in October, it is raining for 8.5 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, in Gretna Green, Louisiana, there are 154.1 rainfall days, and 35.12" (892mm) of precipitation is accumulated.Snowfall
In Gretna Green, snow does not fall in April through December.Daylight
In Gretna Green, the average length of the day in October is 11h and 23min.On the first day of the month, sunrise is at 7:00 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:22 am and sunset at 6:16 pm CDT.
Sunshine
The average sunshine in October in Gretna Green is 6.5h.UV index
In October, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In October, the maximum UV index of 5 suggests these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Gretna Green, LA
- Average high temperature in October: 77.9°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in October: 58.1°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in October
Gretna Green, LA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Gretna Green, LA
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and September (5.3mph).
Average humidity in October
Gretna Green, LA
- Average humidity in October: 69%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).
Average rainfall in October
Gretna Green, LA
- Average rainfall in October: 2.68"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days in October
Gretna Green, LA
- Average rainfall days in October: 8.5 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in October
Gretna Green, LA
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Gretna Green, LA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Gretna Green, LA
- Average daylight in October: 11h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in October: 6h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in October
Gretna Green, LA
- Average sunshine days in October: 21.4 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in October
Gretna Green, LA
- Average UV index in October: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Gretna Green, LA
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 28).
Average visibility in October
Gretna Green, LA
- 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).
