Climate and monthly weather forecast
Watertown, TN

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Weather in January

January, like December, is another chilly winter month in Watertown, Tennessee, with an average temperature varying between 30°F (-1.1°C) and 43.9°F (6.6°C). Watertown witnesses the coldest weather in January, with temperatures averaging a high of 43.9°F (6.6°C) and a low of 30°F (-1.1°C). Weather in January »

Weather in February

February, the last month of the winter in Watertown, is also a frosty month, with an average temperature ranging between max 49.5°F (9.7°C) and min 34.3°F (1.3°C). In Watertown, stepping into February brings a gentle temperature nudge, moving slightly up from January's 43.9°F (6.6°C) to a still frosty 49.5°F (9.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Watertown, Tennessee, with an average temperature ranging between max 58.1°F (14.5°C) and min 41°F (5°C). With the onset of March, Watertown experiences a subtle temperature shift, with the average high-temperature moving from a frosty 49.5°F (9.7°C) in February to a moderate 58.1°F (14.5°C). Weather in March »

Weather in April

April is a pleasant spring month in Watertown, Tennessee, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 49.6°F (9.8°C). The beginning of April signals a rise in the average high-temperature, moving from a moderate 58.1°F (14.5°C) in March to a pleasant 68.5°F (20.3°C). Weather in April »

Weather in May

May, the last month of the spring in Watertown, is a warm month, with an average temperature ranging between max 77.4°F (25.2°C) and min 58.1°F (14.5°C). Watertown perceives a slight temperature ascent during May, with average high-temperatures adjusting from a pleasant 68.5°F (20.3°C) in April to a warm 77.4°F (25.2°C). Weather in May »

Weather in June

June, the first month of the summer in Watertown, is still a warm month, with an average temperature ranging between min 65.3°F (18.5°C) and max 85.3°F (29.6°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's moderately hot 77.4°F (25.2°C) to a still warm 85.3°F (29.6°C). Weather in June »

Weather in July

July is a hot summer month in Watertown, Tennessee, with an average temperature fluctuating between 87.4°F (30.8°C) and 68.2°F (20.1°C). In Watertown, July is the month with the highest recorded average temperatures, measuring a high of 87.4°F (30.8°C) and a low of 68.2°F (20.1°C). For most parts of July, the heat index is appraised at a sweltering 102.2°F (39°C). Weather in July »

Weather in August

August, the last month of the summer in Watertown, is another hot month, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 66.9°F (19.4°C). August records an average high-temperature of a still tropical 86.4°F (30.2°C), indicating a minor variation from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Watertown, Tennessee, with an average temperature ranging between min 61.5°F (16.4°C) and max 81°F (27.2°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's tropical 86.4°F (30.2°C) to a moderately hot 81°F (27.2°C). Weather in September »

Weather in October

October, the same as September, in Watertown, Tennessee, is an agreeable autumn month, with an average temperature ranging between min 49.6°F (9.8°C) and max 69.1°F (20.6°C). With October's onset, the weather shows a temperature decrease, transitioning from a warm 81°F (27.2°C) in September to a pleasant 69.1°F (20.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Watertown, is another mild month, with an average temperature fluctuating between 39.7°F (4.3°C) and 56.7°F (13.7°C). The average high-temperature decreases in November, shifting from a pleasant 69.1°F (20.6°C) in October to a mild 56.7°F (13.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Watertown, Tennessee, with an average temperature fluctuating between 35.2°F (1.8°C) and 48.9°F (9.4°C). As November makes way for December, Watertown's average high-temperature eases from a mild 56.7°F (13.7°C) to a chilly 48.9°F (9.4°C). Weather in December »
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Frequently asked questions

What is the coldest month in Watertown?

The month of January sees the average lowest temperatures, reaching 43.9°F (6.6°C) at the peak and 30°F (-1.1°C) at the low.

How many days does it rain in Watertown?

Throughout the year, in Watertown, there are 182.4 rainfall days, and 39.8" (1011mm) of precipitation is accumulated.

When does it snow in Watertown?

Months with snowfall in Watertown, Tennessee, are January through April, November and December.

What is the snowiest month in Watertown?

The month with the most snowfall in Watertown, Tennessee, is January, when snow falls for 5.4 days and typically aggregates up to 1.02" (26mm) of snow.

How much does it snow in Watertown?

Throughout the year, in Watertown, Tennessee, there are 16.1 snowfall days, and 3.66" (93mm) of snow is accumulated.

What is the month with the lowest UV index in Watertown?

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

What is the month with the least sunshine in Watertown?

The month with the least sunshine in Watertown, Tennessee, is February, with an average of 4.5h of sunshine.

What is the most humid month in Watertown?

March and December, with an average relative humidity of 79%, are most humid months in Watertown, Tennessee.

When is Daylight Saving Time (DST) in Watertown?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Watertown, Tennessee, 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 Watertown?

May through October are months without snowfall in Watertown.

When is the highest UV index in Watertown?

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

When are the longest days in Watertown?

With an average of 14h and 36min of daylight, June has the longest days of the year in Watertown.

What month has the most sunshine in Watertown?

The month with the most sunshine is June, with an average of 10.5h of sunshine.

What part of the year is the hottest in Watertown?

With its average high temperature of 87.4°F (30.8°C) and a low of 68.2°F (20.1°C), July is regarded as the warmest month.

What is the rainiest month in Watertown?

The month with the most rainfall in Watertown, Tennessee, is July, when the rain falls for 19.8 days and typically aggregates up to 4.92" (125mm) of precipitation.

What is the least humid month in Watertown?

The months with the lowest humidity in Watertown, Tennessee, are October and November, with an average relative humidity of 75%.

What is the driest month in Watertown?

November is the month with the least rainfall in Watertown, Tennessee. Rain falls for 11 days and accumulates 2.24" (57mm) of precipitation.

What is the month with the shortest days in Watertown?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

Average temperature
Watertown, TN

Average temperature - Watertown, 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 (43.9°F).

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure
Watertown, TN

Average pressure - Watertown, TN

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed
Watertown, TN

Average wind speed - Watertown, TN

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity
Watertown, TN

Average humidity - Watertown, TN

The months with the highest relative humidity are March and December (79%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall
Watertown, TN

Average rainfall - Watertown, TN

The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days
Watertown, TN

Average rainfall days - Watertown, TN

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (11 days).

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Average snowfall
Watertown, TN

Average snowfall - Watertown, TN

The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Watertown, TN

Average snowfall days - Watertown, TN

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Watertown, TN

Average daylight / Average sunshine - Watertown, TN

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 48min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Watertown, TN

Average sunshine days - Watertown, TN

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index
Watertown, TN

Average UV index - Watertown, 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).

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Average visibility
Watertown, TN

Average visibility - Watertown, 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).

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Watertown, Tennessee, USA

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