Climate and monthly weather forecastDecherd, TN
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Decherd, Tennessee, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 45.3°F (7.4°C). January is the coldest month, with the temperature often reaching an average high of 45.3°F (7.4°C) and an average low of 31.3°F (-0.4°C). Weather in January »Weather in February
The last month of the winter, February, is a cool month in Decherd, Tennessee, with an average temperature ranging between min 35.2°F (1.8°C) and max 50.5°F (10.3°C). February's advent presents an average high-temperature of a cool 50.5°F (10.3°C), indicating a slight variation from the conditions of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a mild month in Decherd, Tennessee, with an average temperature fluctuating between 58.6°F (14.8°C) and 41.5°F (5.3°C). As March begins, there's a slight increase in the average high-temperature, moving from a fresh 50.5°F (10.3°C) in February to a refreshing 58.6°F (14.8°C). Weather in March »Weather in April
April is a pleasant spring month in Decherd, Tennessee, with an average temperature fluctuating between 49.3°F (9.6°C) and 68.5°F (20.3°C). April brings a rise in Decherd's average high-temperature, moving from a moderate 58.6°F (14.8°C) in March to a pleasant 68.5°F (20.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Decherd, Tennessee, with an average temperature varying between 76.6°F (24.8°C) and 57.4°F (14.1°C). May brings a slight rise in Decherd's average high-temperature, moving from an agreeable 68.5°F (20.3°C) in April to a moderately hot 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 Decherd, Tennessee, with an average temperature varying between 84.7°F (29.3°C) and 64.4°F (18°C). Decherd's weather shows a minor temperature rise with the arrival of June, moving from a warm 76.6°F (24.8°C) in May to a still moderately hot 84.7°F (29.3°C). Weather in June »Weather in July
July is a tropical summer month in Decherd, Tennessee, with an average temperature fluctuating between 66.7°F (19.3°C) and 86.5°F (30.3°C). July tends to be the warmest month, with temperatures averaging a daily high of 86.5°F (30.3°C) and a low of 66.7°F (19.3°C). For July, the heat index is estimated at a fiery hot 100.4°F (38°C). Weather in July »Weather in August
August, the last month of the summer in Decherd, is also a moderately hot month, with an average temperature fluctuating between 85.8°F (29.9°C) and 65.8°F (18.8°C). The shift from July to August is characterized by an average high-temperature of a warm 85.8°F (29.9°C), not significantly different from the 86.5°F (30.3°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Decherd, Tennessee, with an average temperature ranging between max 80.6°F (27°C) and min 60.8°F (16°C). September brings a marginal elevation to a still moderately hot 80.6°F (27°C) from August's 85.8°F (29.9°C) in Decherd's average high-temperatures. Weather in September »Weather in October
October, the same as September, in Decherd, Tennessee, is another pleasant autumn month, with an average temperature varying between 69.4°F (20.8°C) and 49.8°F (9.9°C). As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a warm 80.6°F (27°C) to a pleasant 69.4°F (20.8°C). Weather in October »Weather in November
November, the last month of the autumn in Decherd, is another refreshing month, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 57.2°F (14°C). As Decherd enters November, the average high-temperature decreases from the an agreeable 69.4°F (20.8°C) of October to a mild 57.2°F (14°C). Weather in November »Weather in December
December, the first month of the winter in Decherd, is still a chilly month, with an average temperature ranging between max 49.6°F (9.8°C) and min 36.1°F (2.3°C). December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's mild 57.2°F (14°C) to a chilly 49.6°F (9.8°C). Weather in December »Updated: Feb 14, 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
Decherd reaches its average lowest temperatures in January, measuring 45.3°F (7.4°C) at the peak and 31.3°F (-0.4°C) at the lowest.
In Decherd, during the entire year, the rain falls for 173.5 days and collects up to 39.25" (997mm) of precipitation.
January through March, November and December are months with snowfall in Decherd, Tennessee.
January is the month with the most snowfall in Decherd. Snow falls for 2.2 days and accumulates 0.67" (17mm) of snow.
In Decherd, Tennessee, during the entire year, snow falls for 7.3 days and aggregates up to 1.89" (48mm) of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most rainfall. Rain falls for 12.3 days and accumulates 4.17" (106mm) of precipitation.
With an average of 4.6h of sunshine, February has the least sunshine of the year in Decherd.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Decherd, 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.
In Decherd, Tennessee, snow does not fall in April through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 30min of daylight.
With an average of 10.4h of sunshine, June has the most sunshine of the year in Decherd, Tennessee.
The month of July sees the average highest temperatures, reaching 86.5°F (30.3°C) at the peak and 66.7°F (19.3°C) at the low.
The month with the least rainfall in Decherd is September, when the rain falls for 13.2 days and typically collects 2.05" (52mm) of precipitation.
October and November, with an average relative humidity of 75%, are the least humid months in Decherd, Tennessee.
December is the most humid month in Decherd, Tennessee, with an average relative humidity of 81%.
The month with the shortest days in Decherd is December, with an average of 9h and 48min of daylight.
Average temperature
Decherd, 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 (45.3°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure
Decherd, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"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:
30.01"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
Decherd, TN
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.4mph - Average wind speed in April:
7.3mph - Average wind speed in May:
5.8mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.9mph - Average wind speed in November:
6.4mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Decherd, TN
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Decherd, TN
- Average rainfall in January:
3.03" - Average rainfall in February:
4.17" - Average rainfall in March:
3.03" - Average rainfall in April:
3.86" - Average rainfall in May:
3.35" - Average rainfall in June:
3.11"
The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Decherd, TN
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
15.1 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
20.7 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Decherd, TN
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Decherd, TN
- Average snowfall days in January:
2.2 days - Average snowfall days in February:
2 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:
0.4 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is January (2.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Decherd, TN
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
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 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Decherd, TN
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (8.8 days).
Average UV index
Decherd, 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
Decherd, TN
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility
Decherd, TN
The months with the highest visibility are February, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July and August (5mi).
