Climate and monthly weather forecastSwan Bluff, TN
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Swan Bluff, Tennessee, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 45°F (7.2°C). January, with its high-temperature average of 45°F (7.2°C) and a low-temperature average of 30.7°F (-0.7°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Swan Bluff, Tennessee, with an average temperature ranging between min 34.7°F (1.5°C) and max 49.8°F (9.9°C). As Swan Bluff welcomes February, the average high-temperature records at a still chilly 49.8°F (9.9°C), marking an insignificant deviation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Swan Bluff, Tennessee, with an average temperature fluctuating between 41.9°F (5.5°C) and 58.6°F (14.8°C). March brings a slight increase in the average high-temperature, progressing from a frosty 49.8°F (9.9°C) in February to a refreshing 58.6°F (14.8°C). Weather in March »Weather in April
April is an agreeable spring month in Swan Bluff, Tennessee, with an average temperature ranging between min 50°F (10°C) and max 68.7°F (20.4°C). Swan Bluff sees a rise in temperature during April, with average high-temperatures transitioning from a mild 58.6°F (14.8°C) in March to a pleasant 68.7°F (20.4°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Swan Bluff, Tennessee, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 58.5°F (14.7°C). The arrival of May signals an increase in the average high-temperature, moving from an agreeable 68.7°F (20.4°C) in April to a moderately hot 77.7°F (25.4°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Swan Bluff, Tennessee, with an average temperature fluctuating between 86°F (30°C) and 65.8°F (18.8°C). The start of June brings a subtle rise in the average high-temperature, moving from a moderately hot 77.7°F (25.4°C) in May to a tropical 86°F (30°C). Weather in June »Weather in July
July, the same as June, in Swan Bluff, Tennessee, is a hot summer month, with temperature in the range of an average low of 68°F (20°C) and an average high of 87.6°F (30.9°C). Swan Bluff's temperatures tend to reach their peak averages in July, with a high of 87.6°F (30.9°C) and a low of 68°F (20°C). During July, the heat index is estimated at a blisteringly hot 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Swan Bluff, is also a hot month, with an average temperature fluctuating between 67.1°F (19.5°C) and 87.1°F (30.6°C). August is marked by an average high-temperature of a still tropical 87.1°F (30.6°C), almost identical to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Swan Bluff, is still a warm month, with an average temperature fluctuating between 81.5°F (27.5°C) and 61.9°F (16.6°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a tropical 87.1°F (30.6°C) in August to a moderately hot 81.5°F (27.5°C). Weather in September »Weather in October
October, the same as September, in Swan Bluff, Tennessee, is another pleasant autumn month, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 69.6°F (20.9°C). Transition into October marks a drop in the average high-temperature, moving from a moderately hot 81.5°F (27.5°C) in September to a pleasant 69.6°F (20.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Swan Bluff, Tennessee, with an average temperature ranging between min 40.6°F (4.8°C) and max 56.8°F (13.8°C). Transition into November marks a drop in the average high-temperature, moving from an agreeable 69.6°F (20.9°C) in October to a mild 56.8°F (13.8°C). Weather in November »Weather in December
December, the first month of the winter in Swan Bluff, is also a frosty month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 35.6°F (2°C). With the onset of December, Swan Bluff's average high-temperature slightly adjusts, moderately receding from November's mild 56.8°F (13.8°C) to a chilly 49.1°F (9.5°C). Weather in December »Updated: Feb 14, 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
With average temperatures fluctuating between a high of 45°F (7.2°C) and a low of 30.7°F (-0.7°C), January stands out as the coldest month in Swan Bluff, Tennessee.
Throughout the year, in Swan Bluff, there are 178.7 rainfall days, and 39.21" (996mm) of precipitation is accumulated.
Months with snowfall in Swan Bluff are January through April, October through December.
The month with the most snowfall in Swan Bluff is January, when snow falls for 3.9 days and typically aggregates up to 0.98" (25mm) of snow.
In Swan Bluff, during the entire year, snow falls for 13.4 days and aggregates up to 3.78" (96mm) of snow.
The months with the lowest UV index in Swan Bluff, Tennessee, are January and December, with an average maximum UV index of 2.
February and December, with an average of 4.6h of sunshine, are months with the least sunshine.
March and December, with an average relative humidity of 79%, are most humid months.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
In Swan Bluff, Tennessee, snow does not fall in May through September.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Swan Bluff, Tennessee.
The month with the longest days in Swan Bluff is June, with an average of 14h and 30min of daylight.
With an average of 10.3h of sunshine, June has the most sunshine of the year in Swan Bluff.
Swan Bluff's July weather, marked by an average high temperature of 87.6°F (30.9°C) and an average low temperature of 68°F (20°C), is the warmest in the year.
The month with the most rainfall is July, when the rain falls for 20 days and typically aggregates up to 4.21" (107mm) of precipitation.
The month with the least rainfall is September, when the rain falls for 14 days and typically collects 2.44" (62mm) of precipitation.
October is the least humid month, with an average relative humidity of 74%.
With an average of 9h and 48min of daylight, December has the shortest days of the year in Swan Bluff.
Average temperature
Swan Bluff, TN
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (45°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure
Swan Bluff, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Swan Bluff, TN
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Swan Bluff, TN
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Swan Bluff, TN
- Average rainfall in January:
3.03" - Average rainfall in February:
4.02" - Average rainfall in March:
3.07" - Average rainfall in April:
3.62" - Average rainfall in May:
3.19" - Average rainfall in June:
3.15"
- Average rainfall in July:
4.21" - Average rainfall in August:
3.58" - Average rainfall in September:
2.44" - Average rainfall in October:
3.15" - Average rainfall in November:
2.48" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days
Swan Bluff, TN
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
13.5 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
20 days - Average rainfall days in August:
18.7 days - Average rainfall days in September:
14 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
13.2 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.5 days).
Average snowfall
Swan Bluff, TN
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Swan Bluff, TN
- Average snowfall days in January:
3.9 days - Average snowfall days in February:
4 days - Average snowfall days in March:
1.7 days - Average snowfall days in April:
0.4 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:
0.7 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Swan Bluff, TN
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days
Swan Bluff, TN
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (8.8 days).
Average UV index
Swan Bluff, 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 and December (UV index 2).
Average cloud cover
Swan Bluff, TN
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Swan Bluff, TN
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
