October weather forecastJefferson, TX
October
Weather in October
October, like September, in Jefferson, Texas, is a moderately hot autumn month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 76.3°F (24.6°C).Temperature
Jefferson's average high-temperature decreases in October, falling from a tropical 88.3°F (31.3°C) in September to a moderately hot 76.3°F (24.6°C). An average temperature of 56.5°F (13.6°C) marks the nights in October.Humidity
The average relative humidity in October is 70%.Rainfall
In Jefferson, in October, it is raining for 10.5 days, with typically 3.27" (83mm) of accumulated precipitation. Throughout the year, there are 155.6 rainfall days, and 35.79" (909mm) of precipitation is accumulated.Snowfall
In Jefferson, snow does not fall in April through December.Daylight
The average length of the day in October is 11h and 22min.On the first day of the month, sunrise is at 7:12 am and sunset at 7:01 pm. On the last day of October, sunrise is at 7:34 am and sunset at 6:27 pm CDT.
Sunshine
In October, the average sunshine is 6.3h.UV index
The average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, a regular UV index of 5 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Jefferson, TX
- Average high temperature in October: 76.3°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in October: 56.5°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in October
Jefferson, TX
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Jefferson, TX
- Average wind speed in October: 5.8mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Jefferson, TX
- Average humidity in October: 70%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in October
Jefferson, TX
- Average rainfall in October: 3.27"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in October
Jefferson, TX
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in October
Jefferson, TX
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Jefferson, TX
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Jefferson, TX
- Average daylight in October: 11h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 6h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in October
Jefferson, TX
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in October
Jefferson, TX
- 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
Jefferson, TX
- Average cloud cover in October: 30
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in October
Jefferson, TX
- Average visibility in October: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
