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
Rio Vista's progression into October involves a drop in the average high-temperature, receding from a tropical 87.3°F (30.7°C) in September to a warm 76.3°F (24.6°C). An average low-temperature of 58.1°F (14.5°C) is observed during the October nights.Humidity
In Rio Vista, the average relative humidity in October is 66%.Rainfall
October is the month with the most rainfall. Rain falls for 11.3 days and accumulates 4.21" (107mm) of precipitation.Snowfall
In Rio Vista, snow does not fall in January, April through October and December.Daylight
In October, the average length of the day is 11h and 22min.On the first day of October, sunrise is at 7:23 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 6:39 pm CDT.
Sunshine
In Rio Vista, the average sunshine in October is 6.8h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: During October, 4 as the daily maximum UV index converts into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rio Vista in October?
What is the average humidity in October?
What is the wettest month?
How many days does it rain in October?
When it does not snow?
Does it snow in October?
How many hours of daylight does Rio Vista have in October?
What time are sunrise and sunset in October?
How long on average sun shines in October?
How high is the UV index in October?
Average temperature in October
Rio Vista, TX
- Average high temperature in October: 76.3°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.8°F).
- Average low temperature in October: 58.1°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in October
Rio Vista, TX
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Rio Vista, TX
- Average wind speed in October: 8.5mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in October
Rio Vista, TX
- Average humidity in October: 66%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (57%).
Average rainfall in October
Rio Vista, TX
- Average rainfall in October: 4.21"
The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in October
Rio Vista, TX
- Average rainfall days in October: 11.3 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in October
Rio Vista, TX
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are January, April, May, June, July, August, September, October and December (0").
Average snowfall days in October
Rio Vista, TX
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.3 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
Rio Vista, TX
- Average daylight in October: 11h and 2min
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 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in October
Rio Vista, TX
- Average sunshine days in October: 18 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in October
Rio Vista, TX
- Average UV index in October: 4
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Rio Vista, TX
- Average cloud cover in October: 29
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in October
Rio Vista, 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).
Rio Vista, Texas, USA
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