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
With October's onset, the weather reveals a slight temperature decrease, transitioning from a hot 86.9°F (30.5°C) in September to a warm 79.7°F (26.5°C). In Port Arthur, in October, the average low-temperature is a comfortable 64.9°F (18.3°C).Humidity
October is the least humid month in Port Arthur, with an average relative humidity of 71%.Rainfall
In Port Arthur, during October, the rain falls for 10.5 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 132.6 rainfall days, and 12.09" (307mm) of precipitation is accumulated.Snowfall
In Port Arthur, snow does not fall in January through November.Daylight
In October, the average length of the day is 11h and 26min.On the first day of October in Port Arthur, sunrise is at 7:09 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 6:29 pm CDT.
Sunshine
In October, the average sunshine is 6.6h.UV index
In Port Arthur, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in October translates into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Port Arthur in October?
What is the least humid month in Port Arthur?
What is the average humidity in October in Port Arthur?
How much does it rain in Port Arthur in October?
When it does not snow in Port Arthur?
What is the average length of the day in October in Port Arthur?
What time are sunrise and sunset in October in Port Arthur?
How many hours of sunshine does Port Arthur have in October?
What is the UV index intensity in October in Port Arthur?
Average temperature in October
Port Arthur, TX
- Average high temperature in October: 79.7°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in October: 64.9°F
The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure in October
Port Arthur, TX
- Average pressure in October: 30.01"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
Port Arthur, TX
- Average wind speed in October: 8.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in October
Port Arthur, TX
- Average humidity in October: 71%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Port Arthur, TX
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is April (0.43").
Average rainfall days in October
Port Arthur, TX
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is August (17.9 days).
The months with the least rainy days are January and November (7.8 days).
Average snowfall in October
Port Arthur, TX
- Average snowfall in October: 0"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Port Arthur, TX
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Port Arthur, TX
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in October
Port Arthur, TX
- Average sunshine days in October: 18.8 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in October
Port Arthur, TX
- Average UV index in October: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Port Arthur, TX
- Average cloud cover in October: 26
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in October
Port Arthur, TX
- 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).
Port Arthur, Texas, USA
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