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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 Forest Mill, Tennessee, is a frosty winter month, with an average temperature varying between 30.7°F (-0.7°C) and 45.1°F (7.3°C). Forest Mill's January weather, marked by an average high temperature of 45.1°F (7.3°C) and an average low temperature of 30.7°F (-0.7°C), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is a fresh month in Forest Mill, Tennessee, with an average temperature ranging between max 50.2°F (10.1°C) and min 34.9°F (1.6°C). The transition into February marks the average high-temperature at a cool 50.2°F (10.1°C), differing minimally from January's 45.1°F (7.3°C). Weather in February »
Weather in March
March, the first month of the spring in Forest Mill, is a mild month, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 41°F (5°C). Observing a slight rise in March, the average high-temperature shifts from February's fresh 50.2°F (10.1°C) to a mild 57.7°F (14.3°C). Weather in March »
Weather in April
April in Forest Mill, Tennessee, is an agreeable spring month, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 68.4°F (20.2°C). Forest Mill's April weather brings a rise in high-temperatures, moving from a refreshing 57.7°F (14.3°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 Forest Mill, is a warm month, with an average temperature fluctuating between 76.1°F (24.5°C) and 57.6°F (14.2°C). May witnesses a minor rise in the average high-temperature, transitioning from a pleasant 68.4°F (20.2°C) in April to a warm 76.1°F (24.5°C). Weather in May »
Weather in June
June, the first month of the summer in Forest Mill, is also a moderately hot month, with an average temperature ranging between min 64.2°F (17.9°C) and max 84.2°F (29°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a moderately hot 76.1°F (24.5°C) to a still warm 84.2°F (29°C). Weather in June »
Weather in July
July is a tropical summer month in Forest Mill, Tennessee, with an average temperature varying between 86.4°F (30.2°C) and 67.3°F (19.6°C). In Forest Mill, July records the highest average temperatures, peaking at 86.4°F (30.2°C) and reaching a low of 67.3°F (19.6°C). The average heat index in July is computed to be a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Forest Mill, is another warm month, with an average temperature ranging between max 85.6°F (29.8°C) and min 66.2°F (19°C). The dawn of August sees an average high-temperature of a moderately hot 85.6°F (29.8°C), subtly contrasting with July's 86.4°F (30.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Forest Mill, is also a moderately hot month, with an average temperature varying between 61°F (16.1°C) and 80.6°F (27°C). September's onset records an average high-temperature of a still warm 80.6°F (27°C), a near match to August's 85.6°F (29.8°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Forest Mill, Tennessee, with an average temperature fluctuating between 49.6°F (9.8°C) and 69.3°F (20.7°C). Forest Mill's progression into October includes a drop in the average high-temperature, from a moderately hot 80.6°F (27°C) in September to an agreeable 69.3°F (20.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Forest Mill, Tennessee, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 40.3°F (4.6°C). The onset of November entails a temperature shift, as the average high-temperature decreases from an agreeable 69.3°F (20.7°C) in October to a moderate 56.8°F (13.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Forest Mill, Tennessee, with an average temperature varying between 36°F (2.2°C) and 49.3°F (9.6°C). Transitioning from November to December involves a subtle drop in average high-temperatures, descending from a mild 56.8°F (13.8°C) to a frosty 49.3°F (9.6°C). Weather in December »
Updated: Aug 18, 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 are the coldest months?
January, on average, is the coldest month, registering a high temperature of 45.1°F (7.3°C) and a low of 30.7°F (-0.7°C).
How much does it rain?
In Forest Mill, during the entire year, the rain falls for 183 days and collects up to 43.19" (1097mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
How many days does it snow in Forest Mill?
Throughout the year, there are 17.2 snowfall days, and 4.53" (115mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 4.3 days and accumulates 1.34" (34mm) of snow.
What is the month with the least sunshine?
With an average of 4.4h of sunshine, February has the least sunshine of the year.
What are the most humid months?
March and December, with an average relative humidity of 80%, are most humid months.
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 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 Forest Mill, snow does not fall in May through October.
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?
June has the longest days of the year, with an average of 14h and 30min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.3h of sunshine.
What part of the year is the hottest?
During the warmest month in Forest Mill, July, temperatures average a high of 86.4°F (30.2°C) and a low of 67.3°F (19.6°C).
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 21 days and typically aggregates up to 4.72" (120mm) of precipitation.
What is the driest month?
September is the month with the least rainfall. Rain falls for 14.1 days and accumulates 2.28" (58mm) of precipitation.
What is the least humid month?
The months with the lowest humidity are October and November, with an average relative humidity of 75%.
What is the month with the shortest days in Forest Mill?
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Forest Mill, TN
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure
Forest Mill, TN
- Average pressure in January:
30.17"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:
30.01"Hg - Average pressure in June:
29.98"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:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Forest Mill, TN
- Average wind speed in January:
7.6mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity
Forest Mill, TN
The months with the highest relative humidity are March and December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Forest Mill, TN
- Average rainfall in January:
3.46" - Average rainfall in February:
4.69" - Average rainfall in March:
3.23" - Average rainfall in April:
4.09" - Average rainfall in May:
3.7" - Average rainfall in June:
3.5"
- Average rainfall in July:
4.72" - Average rainfall in August:
3.98" - Average rainfall in September:
2.28" - Average rainfall in October:
2.91" - Average rainfall in November:
2.76" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days
Forest Mill, TN
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
21 days - Average rainfall days in August:
18.7 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.3 days).
Average snowfall
Forest Mill, TN
The month with the highest snowfall is February (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Forest Mill, TN
- Average snowfall days in January:
5.2 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 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:
1.8 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Forest Mill, 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:
4h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
Forest Mill, TN
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
10.9 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
8.1 days - Average sunshine days in August:
11 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (8.1 days).
Average UV index
Forest Mill, 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
Forest Mill, TN
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility
Forest Mill, TN
The months with the highest visibility are February, March, April, June, September, October and November (6mi).
The months with the lowest visibility are January, May, July, August and December (5mi).
Forest Mill, Tennessee, USA
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