October weather forecastPorterfield, TN
October
Weather in October
October, like September, is an agreeable autumn month in Porterfield, Tennessee, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 69.3°F (20.7°C).Temperature
The shift from September to October corresponds with a decrease in the average high-temperature, down to a pleasant 69.3°F (20.7°C) from a moderately hot 81°F (27.2°C). In the month of October, Porterfield experiences an average low-temperature of 49.5°F (9.7°C).Humidity
The months with the lowest humidity are October and November, with an average relative humidity of 75%.Rainfall
In Porterfield, in October, it is raining for 11.5 days, with typically 2.76" (70mm) of accumulated precipitation. In Porterfield, during the entire year, the rain falls for 176.2 days and collects up to 40.91" (1039mm) of precipitation.Snowfall
In Porterfield, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 16min.On the first day of October, sunrise is at 6:40 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:49 pm CDT.
Sunshine
In October, the average sunshine is 6.9h.UV index
In Porterfield, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Porterfield, TN
- Average high temperature in October: 69.3°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in October: 49.5°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in October
Porterfield, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Porterfield, TN
- Average wind speed in October: 5.8mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in October
Porterfield, TN
- Average humidity in October: 75%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in October
Porterfield, TN
- Average rainfall in October: 2.76"
The wettest months (with the highest rainfall) are February and July (4.45").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in October
Porterfield, TN
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in October
Porterfield, TN
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Porterfield, TN
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (4.2 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
Porterfield, TN
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in October
Porterfield, TN
- Average sunshine days in October: 18.3 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in October
Porterfield, TN
- 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 and December (UV index 2).
Average cloud cover in October
Porterfield, TN
- Average cloud cover in October: 36
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in October
Porterfield, TN
- Average visibility in October: 6mi
The months with the highest visibility are February, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May and July (5mi).
