Climate and monthly weather forecast
Sweetwater, TN

Share

Weather in January

January, the same as December, in Sweetwater, Tennessee, is a frosty winter month, with an average temperature fluctuating between 45.7°F (7.6°C) and 30.6°F (-0.8°C). In Sweetwater, the lowest average temperatures are observed in January, with a high of 45.7°F (7.6°C) and a low of 30.6°F (-0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a cool month in Sweetwater, Tennessee, with an average temperature fluctuating between 50.7°F (10.4°C) and 34.2°F (1.2°C). The weather during February records an average high-temperature of a fresh 50.7°F (10.4°C), closely mirroring the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Sweetwater, is a refreshing month, with an average temperature fluctuating between 58.6°F (14.8°C) and 41.2°F (5.1°C). Sweetwater's March weather indicates a minor ascent in high-temperatures, adjusting from a fresh 50.7°F (10.4°C) in February to a refreshing 58.6°F (14.8°C). Weather in March »

Weather in April

April in Sweetwater, Tennessee, is a pleasant spring month, with an average temperature ranging between max 69.3°F (20.7°C) and min 48.6°F (9.2°C). An increase in the average high-temperature marks April, moving from March's moderate 58.6°F (14.8°C) to a pleasant 69.3°F (20.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Sweetwater, Tennessee, with an average temperature varying between 77.7°F (25.4°C) and 56.3°F (13.5°C). The embrace of May brings a minor uplift in the average high-temperature, shifting from an agreeable 69.3°F (20.7°C) in April to a warm 77.7°F (25.4°C). Weather in May »

Weather in June

June, the first month of the summer in Sweetwater, is also a moderately hot month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 63.1°F (17.3°C). In June, the average high-temperature marginally rises from a moderately hot 77.7°F (25.4°C) in May to a still warm 84.7°F (29.3°C). Weather in June »

Weather in July

July is a hot summer month in Sweetwater, Tennessee, with an average temperature fluctuating between 65.8°F (18.8°C) and 87.3°F (30.7°C). July is the month that records the highest temperatures, with averages ranging from a high of 87.3°F (30.7°C) to a low of 65.8°F (18.8°C). For most parts of July, the heat index is evaluated at a fiery hot 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Sweetwater, is another hot month, with an average temperature fluctuating between 86.7°F (30.4°C) and 64.8°F (18.2°C). August observes an average high-temperature of a still hot 86.7°F (30.4°C), marking an insignificant difference from July's 87.3°F (30.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Sweetwater, Tennessee, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 81.1°F (27.3°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a hot 86.7°F (30.4°C) in August to a moderately hot 81.1°F (27.3°C). Weather in September »

Weather in October

October, the same as September, in Sweetwater, Tennessee, is an agreeable autumn month, with an average temperature fluctuating between 49.1°F (9.5°C) and 69.6°F (20.9°C). October's arrival correlates with a reduction in the average high-temperature, down from a warm 81.1°F (27.3°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 Sweetwater, Tennessee, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 57.9°F (14.4°C). A moderate decline in the average high-temperature is seen during November, decreasing from an agreeable 69.6°F (20.9°C) in October to a mild 57.9°F (14.4°C). Weather in November »

Weather in December

December, the first month of the winter in Sweetwater, is also a fresh month, with an average temperature varying between 50.2°F (10.1°C) and 36.1°F (2.3°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a moderate 57.9°F (14.4°C) in November to a fresh 50.2°F (10.1°C). Weather in December »
[Resources]

Frequently asked questions

What part of the year is the coldest in Sweetwater?

In Sweetwater, January is the month with the lowest recorded average temperatures, measuring a high of 45.7°F (7.6°C) and a low of 30.6°F (-0.8°C).

How many days does it rain in Sweetwater?

In Sweetwater, Tennessee, during the entire year, the rain falls for 159.4 days and collects up to 35.71" (907mm) of precipitation.

When does it snow in Sweetwater?

Months with snowfall in Sweetwater are January through April, October through December.

What is the snowiest month in Sweetwater?

January is the month with the most snowfall. Snow falls for 4.1 days and accumulates 1.1" (28mm) of snow.

How many days does it snow in Sweetwater?

In Sweetwater, Tennessee, during the entire year, snow falls for 12.9 days and aggregates up to 3.46" (88mm) of snow.

What are the months with the least sunshine in Sweetwater?

January and December, with an average of 5.1h of sunshine, are months with the least sunshine.

When is the lowest UV index in Sweetwater?

The months with the lowest UV index in Sweetwater, Tennessee, are January, February and December, with an average maximum UV index of 2.

What is the rainiest month in Sweetwater?

February is the month with the most rainfall. Rain falls for 12.4 days and accumulates 3.9" (99mm) of precipitation.

When is Daylight Saving Time (DST) in Sweetwater?

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 in Sweetwater?

May through September are months without snowfall.

What are the months with the highest UV index in Sweetwater?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days in Sweetwater?

June has the longest days of the year in Sweetwater, with an average of 14h and 30min of daylight.

What month has the most sunshine in Sweetwater?

With an average of 10.7h of sunshine, June has the most sunshine of the year.

What time of the year is the hottest in Sweetwater?

In Sweetwater, July is identified by the average highest temperatures, reaching a peak of 87.3°F (30.7°C) and a low of 65.8°F (18.8°C).

What is the least humid month in Sweetwater?

The least humid month in Sweetwater is August, with an average relative humidity of 74%.

What is the driest month in Sweetwater?

September is the month with the least rainfall in Sweetwater, Tennessee. Rain falls for 11.5 days and accumulates 1.93" (49mm) of precipitation.

What is the most humid month in Sweetwater?

The most humid month in Sweetwater is December, with an average relative humidity of 79%.

What is the month with the shortest days in Sweetwater?

The month with the shortest days in Sweetwater, Tennessee, is December, with an average of 9h and 48min of daylight.

Average temperature
Sweetwater, TN

Average temperature - Sweetwater, TN

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.7°F).

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

[Resources]

Average pressure
Sweetwater, TN

Average pressure - Sweetwater, TN

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).

[Resources]

Average wind speed
Sweetwater, TN

Average wind speed - Sweetwater, TN

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

[Resources]

Average rainfall
Sweetwater, TN

Average rainfall - Sweetwater, TN

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

[Resources]

Average rainfall days
Sweetwater, TN

Average rainfall days - Sweetwater, TN

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.8 days).

[Resources]

Average snowfall
Sweetwater, TN

Average snowfall - Sweetwater, TN

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Sweetwater, TN

Average snowfall days - Sweetwater, TN

The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Sweetwater, TN

Average daylight / Average sunshine - Sweetwater, TN

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).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days
Sweetwater, TN

Average sunshine days - Sweetwater, TN

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.6 days).

[Resources]

Average UV index
Sweetwater, TN

Average UV index - Sweetwater, 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).

[Resources]

Average visibility
Sweetwater, TN

Average visibility - Sweetwater, TN

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).

[Resources]

Sweetwater, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location