October weather forecastCastell Springs, TN
October
Weather in October
October, the same as September, is another enjoyable autumn month in Castell Springs, Tennessee, with an average temperature varying between 46°F (7.8°C) and 67.1°F (19.5°C).Temperature
The average high-temperature decreases in October, shifting from a moderately hot 79°F (26.1°C) in September to a comfortable 67.1°F (19.5°C). In October, Castell Springs reports a consistent average low-temperature of 46°F (7.8°C) during the nights.Humidity
In October, the average relative humidity in Castell Springs, Tennessee, is 76%.Rainfall
In October, the rain falls for 11.5 days. Throughout October, 2.52" (64mm) of precipitation is accumulated. In Castell Springs, Tennessee, during the entire year, the rain falls for 188.6 days and collects up to 32.87" (835mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.39" (10mm) of snow. In Castell Springs, Tennessee, during the entire year, snow falls for 31.5 days and aggregates up to 12.76" (324mm) of snow.Daylight
The average length of the day in October is 11h and 15min.On the first day of the month, sunrise is at 7:27 am and sunset at 7:14 pm. On the last day of October, sunrise is at 7:53 am and sunset at 6:35 pm EDT.
Sunshine
In October, the average sunshine in Castell Springs is 7h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate 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. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Castell Springs, TN
- Average high temperature in October: 67.1°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in October
Castell Springs, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in October
Castell Springs, TN
- Average wind speed in October: 4.8mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in October
Castell Springs, TN
- Average humidity in October: 76%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in October
Castell Springs, TN
- Average rainfall in October: 2.52"
The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in October
Castell Springs, TN
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in October
Castell Springs, TN
- Average snowfall in October: 0.39"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Castell Springs, TN
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Castell Springs, 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 42min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Castell Springs, TN
- Average sunshine days in October: 16.7 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in October
Castell Springs, 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
Castell Springs, TN
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility in October
Castell Springs, TN
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
