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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 Sun Valley, Tennessee, is another chilly winter month, with an average temperature varying between 43.5°F (6.4°C) and 29.3°F (-1.5°C). Sun Valley's coldest month, January, generally records average temperatures ranging from a high of 43.5°F (6.4°C) to a low of 29.3°F (-1.5°C). Weather in January »
Weather in February
February, the last month of the winter in Sun Valley, is another chilly month, with an average temperature ranging between max 48.7°F (9.3°C) and min 33.3°F (0.7°C). At the start of February, Sun Valley's average high-temperature reaches a still frosty 48.7°F (9.3°C), subtly different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Sun Valley, Tennessee, with an average temperature ranging between max 57.4°F (14.1°C) and min 40.1°F (4.5°C). March's onset witnesses a minor shift in the average high-temperature, moving from a chilly 48.7°F (9.3°C) in February to a mild 57.4°F (14.1°C). Weather in March »
Weather in April
April in Sun Valley, Tennessee, is an agreeable spring month, with an average temperature ranging between max 68.4°F (20.2°C) and min 48.4°F (9.1°C). As Sun Valley, Tennessee, transitions into April, the average high-temperature shows a change, moving from a refreshing 57.4°F (14.1°C) in March to a pleasant 68.4°F (20.2°C). Weather in April »
Weather in May
May, the last month of the spring in Sun Valley, is a moderately hot month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 56.3°F (13.5°C). May's onset is marked by a subtle temperature increase, moving from a pleasant 68.4°F (20.2°C) in April to a warm 76.6°F (24.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Sun Valley, Tennessee, with an average temperature ranging between min 62.4°F (16.9°C) and max 84.7°F (29.3°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from a moderately hot 76.6°F (24.8°C) in May to a still warm 84.7°F (29.3°C). Weather in June »
Weather in July
July is a tropical summer month in Sun Valley, Tennessee, with an average temperature varying between 65.5°F (18.6°C) and 86.5°F (30.3°C). In Sun Valley, Tennessee, July records the highest average temperatures, peaking at 86.5°F (30.3°C) and reaching a low of 65.5°F (18.6°C). July's mean heat index is estimated at a sweltering 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Sun Valley, is another hot month, with an average temperature fluctuating between 64.4°F (18°C) and 86.2°F (30.1°C). In August, Sun Valley notes an average high-temperature of a still hot 86.2°F (30.1°C), hardly different from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Sun Valley, Tennessee, with an average temperature varying between 80.1°F (26.7°C) and 59.7°F (15.4°C). In Sun Valley, the average high-temperature in September gently drops from a hot 86.2°F (30.1°C) in August to a warm 80.1°F (26.7°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Sun Valley, Tennessee, with an average temperature fluctuating between 68.5°F (20.3°C) and 48.7°F (9.3°C). During the transition into October, Sun Valley observes a decrease in the average high-temperature, falling from a moderately hot 80.1°F (26.7°C) in September to a pleasant 68.5°F (20.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Sun Valley, is another mild month, with temperature in the range of an average low of 39°F (3.9°C) and an average high of 56.3°F (13.5°C). The arrival of November corresponds with a temperature reduction, down from October's agreeable 68.5°F (20.3°C) to a refreshing 56.3°F (13.5°C). Weather in November »
Weather in December
December, the first month of the winter in Sun Valley, is also a frosty month, with an average temperature varying between 48.2°F (9°C) and 34.7°F (1.5°C). Sun Valley's progression into December involves a minor drop in the average high-temperature, slightly receding from a moderate 56.3°F (13.5°C) in November to a frosty 48.2°F (9°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Sun Valley?
January, marked by an average high-temperature of 43.5°F (6.4°C) and a low-temperature of 29.3°F (-1.5°C), is the coldest month.
How much does it rain in Sun Valley?
In Sun Valley, during the entire year, the rain falls for 173.9 days and collects up to 38.31" (973mm) of precipitation.
When does it snow in Sun Valley?
Months with snowfall in Sun Valley, Tennessee, are January through April, November and December.
How many days does it snow in Sun Valley?
In Sun Valley, during the entire year, snow falls for 13.7 days and aggregates up to 2.99" (76mm) of snow.
When is the lowest UV index in Sun Valley?
The months with the lowest UV index in Sun Valley, Tennessee, are January, February and December, with an average maximum UV index of 2.
What is the most humid month in Sun Valley?
February, March and December, with an average relative humidity of 79%, are most humid months in Sun Valley.
What is the rainiest month in Sun Valley?
The month with the most rainfall is February, when the rain falls for 13.8 days and typically aggregates up to 4.09" (104mm) of precipitation.
When does it snow the most in Sun Valley?
February is the month with the most snowfall in Sun Valley, Tennessee. Snow falls for 3.4 days and accumulates 1.02" (26mm) of snow.
What is the month with the least sunshine in Sun Valley?
February has the least sunshine of the year in Sun Valley, with an average of 4.4h of sunshine.
When is Daylight Saving Time (DST) in Sun Valley?
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.
When it does not snow in Sun Valley?
In Sun Valley, snow does not fall in May through October.
When is the highest UV index in Sun Valley?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Sun Valley, Tennessee.
When are the longest days in Sun Valley?
The month with the longest days in Sun Valley is June, with an average of 14h and 36min of daylight.
What month has the most sunshine in Sun Valley?
With an average of 10.6h of sunshine, June has the most sunshine of the year.
What is the hottest time of year in Sun Valley?
The warmest period is July, when temperatures fluctuate between an average high of 86.5°F (30.3°C) and a low of 65.5°F (18.6°C).
What is the driest month in Sun Valley?
September is the month with the least rainfall in Sun Valley. Rain falls for 12 days and accumulates 2.01" (51mm) of precipitation.
What is the least humid month in Sun Valley?
The least humid month in Sun Valley, Tennessee, is November, with an average relative humidity of 75%.
What is the month with the shortest days in Sun Valley?
With an average of 9h and 42min of daylight, December has the shortest days of the year in Sun Valley, Tennessee.
Average temperature
Sun Valley, TN
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.5°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 (29.3°F).
Average pressure
Sun Valley, 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:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30"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:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Sun Valley, TN
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.2mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6.1mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Sun Valley, TN
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall
Sun Valley, TN
- Average rainfall in January:
3.07" - Average rainfall in February:
4.09" - Average rainfall in March:
3.07" - Average rainfall in April:
4.02" - Average rainfall in May:
3.35" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.58" - Average rainfall in August:
3.07" - Average rainfall in September:
2.01" - Average rainfall in October:
2.91" - Average rainfall in November:
2.64" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is February (4.09").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Sun Valley, TN
- Average rainfall days in January:
13.8 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
16.9 days - Average rainfall days in September:
12 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (10.8 days).
Average snowfall
Sun Valley, TN
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Sun Valley, TN
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Sun Valley, TN
- Average daylight in January:
10h and 0min - 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 4min
- 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 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Sun Valley, TN
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is October (18.2 days).
The months with the least sunshine days are February and July (11.3 days).
Average UV index
Sun Valley, 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
Sun Valley, TN
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Sun Valley, 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).
Sun Valley, Tennessee, USA
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