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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, like December, is a frosty winter month in Cottage Grove, Tennessee, with an average temperature varying between 30.2°F (-1°C) and 43.5°F (6.4°C). Temperature readings reach their annual highs in January, averaging 43.5°F (6.4°C) and a minimum average of 30.2°F (-1°C). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Cottage Grove, Tennessee, with an average temperature varying between 33.8°F (1°C) and 48.2°F (9°C). In February, Cottage Grove's weather conditions record an average high-temperature of a still frosty 48.2°F (9°C), demonstrating little divergence from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Cottage Grove, is a moderate month, with an average temperature varying between 58.3°F (14.6°C) and 41.5°F (5.3°C). The arrival of March brings an increase in high-temperatures, moving from a chilly 48.2°F (9°C) in February to a refreshing 58.3°F (14.6°C). Weather in March »
Weather in April
April in Cottage Grove, Tennessee, is an agreeable spring month, with an average temperature ranging between max 68.4°F (20.2°C) and min 50.5°F (10.3°C). The arrival of April brings an increase in high-temperatures, moving from a moderate 58.3°F (14.6°C) in March to an agreeable 68.4°F (20.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Cottage Grove, Tennessee, with an average temperature varying between 77.5°F (25.3°C) and 59°F (15°C). The arrival of May sees a shift in the average high-temperature, moving from an agreeable 68.4°F (20.2°C) in April to a warm 77.5°F (25.3°C). Weather in May »
Weather in June
June, the first month of the summer in Cottage Grove, is a tropical month, with an average temperature varying between 66.7°F (19.3°C) and 86.4°F (30.2°C). The commencement of June sees a minor shift in the average high-temperature, moving from a moderately hot 77.5°F (25.3°C) in May to a hot 86.4°F (30.2°C). Weather in June »
Weather in July
July, like June, is another tropical summer month in Cottage Grove, Tennessee, with an average temperature varying between 69.4°F (20.8°C) and 88.5°F (31.4°C). July, recognised by an average high temperature of 88.5°F (31.4°C) and a low of 69.4°F (20.8°C), is Cottage Grove's warmest month. The average heat index in July is evaluated at a blistering 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Cottage Grove, is another tropical month, with an average temperature varying between 67.6°F (19.8°C) and 87.4°F (30.8°C). Cottage Grove's shift into August is marked by a subtle change to a still tropical 87.4°F (30.8°C) from July's 88.5°F (31.4°C) in temperature. Weather in August »
Weather in September
September, the first month of the autumn in Cottage Grove, is still a warm month, with an average temperature fluctuating between 81.9°F (27.7°C) and 62.4°F (16.9°C). Cottage Grove's September weather shows a modest shift in high-temperatures, falling from August's hot 87.4°F (30.8°C) to a moderately hot 81.9°F (27.7°C). Weather in September »
Weather in October
October, the same as September, in Cottage Grove, Tennessee, is an agreeable autumn month, with an average temperature varying between 69.6°F (20.9°C) and 50.9°F (10.5°C). October is characterized by a reduction in the average high-temperature, from a warm 81.9°F (27.7°C) in September to a pleasant 69.6°F (20.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Cottage Grove, is also a moderate month, with an average temperature fluctuating between 56.5°F (13.6°C) and 41°F (5°C). Cottage Grove's average high-temperature decreases in November, falling from an agreeable 69.6°F (20.9°C) in October to a mild 56.5°F (13.6°C). Weather in November »
Weather in December
December, the first month of the winter in Cottage Grove, is also a frosty month, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 47.8°F (8.8°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's refreshing 56.5°F (13.6°C) to a frosty 47.8°F (8.8°C). Weather in December »
Updated: Jun 12, 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 month is the coldest in Cottage Grove?
In Cottage Grove, January registers the lowest temperatures, averaging 43.5°F (6.4°C) at the peak and 30.2°F (-1°C) at the lowest.
How many days does it rain?
Throughout the year, there are 165.6 rainfall days, and 37.64" (956mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall.
How much does it snow?
In Cottage Grove, during the entire year, snow falls for 10.5 days and aggregates up to 4.06" (103mm) of snow.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the wettest month?
The month with the most rainfall is February, when the rain falls for 13.3 days and typically aggregates up to 4.17" (106mm) of precipitation.
When does it snow the most?
The month with the most snowfall in Cottage Grove is February, when snow falls for 2.8 days and typically aggregates up to 1.22" (31mm) of snow.
What is the month with the least sunshine?
With an average of 4.6h of sunshine, February has the least sunshine of the year.
What is the most humid month?
With an average relative humidity of 80%, March is the most humid month.
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 Cottage Grove?
April through October are months without snowfall.
When are the longest days in Cottage Grove?
With an average of 14h and 36min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.5h of sunshine.
What is the month with the highest UV index?
With an average maximum UV index of 7, June is the month with the highest UV index.
What month is the hottest?
July stands out as Cottage Grove's warmest month, with an average high-temperature of 88.5°F (31.4°C) and a low-temperature of 69.4°F (20.8°C).
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.85" (47mm) of precipitation.
What is the least humid month?
October is the least humid month, with an average relative humidity of 72%.
What is the month with the shortest days?
With an average of 9h and 42min of daylight, December has the shortest days of the year.
Average temperature
Cottage Grove, TN
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (43.5°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Cottage Grove, 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:
29.98"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Cottage Grove, TN
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.9mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.9mph - Average wind speed in December:
8.1mph
The windiest months (with the highest average wind speed) are January, February and April (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Cottage Grove, TN
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Cottage Grove, TN
- Average rainfall in January:
2.48" - Average rainfall in February:
4.17" - Average rainfall in March:
3.43" - Average rainfall in April:
3.82" - Average rainfall in May:
3.78" - Average rainfall in June:
2.99"
The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Cottage Grove, TN
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (10.3 days).
Average snowfall
Cottage Grove, TN
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Cottage Grove, TN
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
1.5 days
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).
Average daylight / Average sunshine
Cottage Grove, 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 1min - Average daylight in November:
10h and 1min - 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 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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 36min).
Average sunshine days
Cottage Grove, TN
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
14 days - Average sunshine days in September:
16 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Cottage Grove, TN
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Cottage Grove, TN
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility
Cottage Grove, 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).
Cottage Grove, Tennessee, USA
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