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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Rio Vista, Tennessee, is another chilly winter month, with an average temperature varying between 44.8°F (7.1°C) and 30°F (-1.1°C). Rio Vista experiences its lowest average temperatures in January, reaching a peak of 44.8°F (7.1°C) and a minimum of 30°F (-1.1°C). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Rio Vista, Tennessee, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 49.6°F (9.8°C). As Rio Vista steps into February, the average high-temperature is measured at a still chilly 49.6°F (9.8°C), displaying minor differences from January's 44.8°F (7.1°C). Weather in February »
Weather in March
March, the first month of the spring in Rio Vista, is a mild month, with an average temperature fluctuating between 57.9°F (14.4°C) and 40.3°F (4.6°C). March introduces a minor temperature shift, with average high-temperatures adjusting from February's chilly 49.6°F (9.8°C) to a moderate 57.9°F (14.4°C). Weather in March »
Weather in April
April is a pleasant spring month in Rio Vista, Tennessee, with an average temperature varying between 68.5°F (20.3°C) and 47.8°F (8.8°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a refreshing 57.9°F (14.4°C) to an agreeable 68.5°F (20.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Rio Vista, Tennessee, with an average temperature varying between 77.5°F (25.3°C) and 55.6°F (13.1°C). Entering May, Rio Vista sees a temperature rise, with the average high-temperature advancing from April's agreeable 68.5°F (20.3°C) to a warm 77.5°F (25.3°C). Weather in May »
Weather in June
June, the first month of the summer in Rio Vista, is still a warm month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 62.2°F (16.8°C). The onset of June marks a slight increase in the average high-temperature, moving from 77.5°F (25.3°C) in May to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July is a tropical summer month in Rio Vista, Tennessee, with an average temperature ranging between min 65.5°F (18.6°C) and max 87.4°F (30.8°C). July is the month when Rio Vista experiences its warmest temperatures, averaging a high of 87.4°F (30.8°C) and a low of 65.5°F (18.6°C). In July, the average heat index is computed to be a sweltering 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Rio Vista, Tennessee, with an average temperature varying between 86.7°F (30.4°C) and 64.2°F (17.9°C). The transition into August reveals an average high-temperature of a still tropical 86.7°F (30.4°C), mirroring a close resemblance to July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rio Vista, Tennessee, with temperature in the range of an average high of 80.8°F (27.1°C) and an average low of 59.5°F (15.3°C). The onset of September is marked by a minor decrease in temperature, transitioning from a hot 86.7°F (30.4°C) in August to a moderately hot 80.8°F (27.1°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Rio Vista, Tennessee, with an average temperature ranging between max 69.1°F (20.6°C) and min 49.1°F (9.5°C). During the transition into October, Rio Vista observes a decrease in the average high-temperature, falling from a warm 80.8°F (27.1°C) in September to an agreeable 69.1°F (20.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Rio Vista, is another refreshing month, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 57°F (13.9°C). Start of November brings a shift in the average high-temperature, falling from October's pleasant 69.1°F (20.6°C) to a mild 57°F (13.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Rio Vista, Tennessee, with an average temperature fluctuating between 49.3°F (9.6°C) and 35.4°F (1.9°C). A mild drop in Rio Vista's average high-temperature is observed in December, transitioning from a moderate 57°F (13.9°C) in November to a chilly 49.3°F (9.6°C). Weather in December »
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January brings the lowest temperatures, with an average high of 44.8°F (7.1°C) and an average low of 30°F (-1.1°C).
How much does it rain?
Throughout the year, there are 117.7 rainfall days, and 11.34" (288mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, October through December.
How much does it snow?
In Rio Vista, during the entire year, snow falls for 13.1 days and aggregates up to 1.38" (35mm) of snow.
What is the month with the least sunshine?
With an average of 5.1h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months in Rio Vista?
The months with the highest humidity are February and December, with an average relative humidity of 79%.
What is the rainiest month?
February is the month with the most rainfall. Rain falls for 9.4 days and accumulates 1.3" (33mm) of precipitation.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 3.7 days and typically aggregates up to 0.51" (13mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow?
April through September are months without snowfall in Rio Vista.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 30min of daylight, June has the longest days of the year.
What month has the most sunshine in Rio Vista?
The month with the most sunshine is June, with an average of 10.7h of sunshine.
What month is the hottest?
Rio Vista experiences its highest temperatures in July, with an average peak of 87.4°F (30.8°C) and a low of 65.5°F (18.6°C).
What are the least humid months?
July and August, with an average relative humidity of 74%, are the least humid months.
What is the driest month?
September is the month with the least rainfall. Rain falls for 8.5 days and accumulates 0.47" (12mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Rio Vista, with an average of 9h and 48min of daylight.
Average temperature
Rio Vista, TN
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (44.8°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure
Rio Vista, TN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Rio Vista, TN
- Average wind speed in January:
5.6mph - Average wind speed in February:
5.9mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6.1mph - Average wind speed in May:
4.8mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.6mph - Average wind speed in November:
4.8mph - Average wind speed in December:
5.3mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Rio Vista, TN
The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall
Rio Vista, TN
- Average rainfall in January:
0.83" - Average rainfall in February:
1.3" - Average rainfall in March:
0.87" - Average rainfall in April:
1.06" - Average rainfall in May:
0.87" - Average rainfall in June:
1.06"
- Average rainfall in July:
1.22" - Average rainfall in August:
0.87" - Average rainfall in September:
0.47" - Average rainfall in October:
0.75" - Average rainfall in November:
0.83" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days
Rio Vista, TN
- Average rainfall days in January:
9 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
10.6 days - Average rainfall days in June:
11.1 days
- Average rainfall days in July:
12.7 days - Average rainfall days in August:
10.2 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Rio Vista, TN
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Rio Vista, TN
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
2.4 days
The months with the highest number of snowfall days are January and February (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rio Vista, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Rio Vista, TN
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
16.4 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
19.3 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is October (21.5 days).
The months with the least sunshine days are February and July (15.9 days).
Average UV index
Rio Vista, TN
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
Rio Vista, TN
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Rio Vista, TN
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Rio Vista, Tennessee, USA
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