Climate and monthly weather forecastHillsboro Valley, TN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hillsboro Valley, Tennessee, is another chilly winter month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 45°F (7.2°C). Hillsboro Valley, Tennessee, reaches its lowest average temperatures in January, measuring 45°F (7.2°C) at the peak and 30.6°F (-0.8°C) at the lowest. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Hillsboro Valley, Tennessee, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 49.8°F (9.9°C). Stepping into February, Hillsboro Valley records an average high-temperature of a still chilly 49.8°F (9.9°C), almost consistent with January. Weather in February »Weather in March
March, the first month of the spring in Hillsboro Valley, is a refreshing month, with an average temperature varying between 42.1°F (5.6°C) and 58.8°F (14.9°C). An upsurge in temperatures occurs as February gives way to March, with average highs shifting from a frosty 49.8°F (9.9°C) to a mild 58.8°F (14.9°C). Weather in March »Weather in April
April in Hillsboro Valley, Tennessee, is an agreeable spring month, with an average temperature fluctuating between 50.5°F (10.3°C) and 69.3°F (20.7°C). The arrival of April signals an increase in the average high-temperature, moving from a moderate 58.8°F (14.9°C) in March to a pleasant 69.3°F (20.7°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Hillsboro Valley, Tennessee, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 59.2°F (15.1°C). May marks a minor ascent in the average high-temperature, adjusting from April's agreeable 69.3°F (20.7°C) to a moderately hot 77.7°F (25.4°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Hillsboro Valley, Tennessee, with an average temperature ranging between min 66.4°F (19.1°C) and max 86.2°F (30.1°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's moderately hot 77.7°F (25.4°C) to a tropical 86.2°F (30.1°C). Weather in June »Weather in July
July, like June, is another hot summer month in Hillsboro Valley, Tennessee, with an average temperature varying between 69.4°F (20.8°C) and 88.3°F (31.3°C). July is the warmest month, exhibiting average temperatures of 88.3°F (31.3°C) at the peak and 69.4°F (20.8°C) at the base. In July, the average heat index is computed to be an extremely hot 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Hillsboro Valley, is another hot month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 68.4°F (20.2°C). August experiences an average high-temperature of a still tropical 87.4°F (30.8°C), barely different from July's 88.3°F (31.3°C). Weather in August »Weather in September
September, the first month of the autumn in Hillsboro Valley, is still a warm month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 62.2°F (16.8°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from a hot 87.4°F (30.8°C) in August to a warm 81.5°F (27.5°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Hillsboro Valley, Tennessee, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 70°F (21.1°C). As September transitions into October, Hillsboro Valley sees a drop in the average high-temperature, transitioning from a moderately hot 81.5°F (27.5°C) to an agreeable 70°F (21.1°C). Weather in October »Weather in November
November, the last month of the autumn in Hillsboro Valley, is another refreshing month, with an average temperature varying between 57.4°F (14.1°C) and 40.3°F (4.6°C). A subtle decrease in the average high-temperature marks November, falling from October's pleasant 70°F (21.1°C) to a refreshing 57.4°F (14.1°C). Weather in November »Weather in December
December, the first month of the winter in Hillsboro Valley, is also a frosty month, with an average temperature fluctuating between 48.9°F (9.4°C) and 35.8°F (2.1°C). The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a refreshing 57.4°F (14.1°C) in November to a chilly 48.9°F (9.4°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
In Hillsboro Valley, January registers the lowest temperatures, averaging 45°F (7.2°C) at the peak and 30.6°F (-0.8°C) at the lowest.
In Hillsboro Valley, during the entire year, the rain falls for 166.2 days and collects up to 33.86" (860mm) of precipitation.
Months with snowfall in Hillsboro Valley are January through April, November and December.
Throughout the year, in Hillsboro Valley, Tennessee, there are 9.7 snowfall days, and 3.15" (80mm) of snow is accumulated.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Hillsboro Valley, Tennessee.
February has the least sunshine of the year in Hillsboro Valley, Tennessee, with an average of 4.5h of sunshine.
The month with the most snowfall in Hillsboro Valley, Tennessee, is March, when snow falls for 1.3 days and typically aggregates up to 0.87" (22mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hillsboro Valley, 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.
In Hillsboro Valley, Tennessee, snow does not fall in May through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The months with the lowest humidity are June and October, with an average relative humidity of 73%.
The month with the longest days in Hillsboro Valley is June, with an average of 14h and 36min of daylight.
The month with the most sunshine in Hillsboro Valley is June, with an average of 10.4h of sunshine.
In Hillsboro Valley, July records the average highest temperatures, peaking at 88.3°F (31.3°C) and reaching a low of 69.4°F (20.8°C).
The month with the most rainfall in Hillsboro Valley is July, when the rain falls for 19.3 days and typically aggregates up to 3.94" (100mm) of precipitation.
The month with the least rainfall in Hillsboro Valley, Tennessee, is November, when the rain falls for 9.3 days and typically collects 1.81" (46mm) of precipitation.
December is the most humid month in Hillsboro Valley, with an average relative humidity of 78%.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Hillsboro Valley, TN
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45°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 (30.6°F).
Average pressure
Hillsboro Valley, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"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 (29.97"Hg).
Average wind speed
Hillsboro Valley, TN
- Average wind speed in January:
8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.9mph - Average wind speed in April:
8mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.3mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Hillsboro Valley, TN
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June and October (73%).
Average rainfall
Hillsboro Valley, TN
- Average rainfall in January:
2.56" - Average rainfall in February:
3.23" - Average rainfall in March:
2.2" - Average rainfall in April:
3.43" - Average rainfall in May:
2.76" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.94" - Average rainfall in August:
3.39" - Average rainfall in September:
2.09" - Average rainfall in October:
2.72" - Average rainfall in November:
1.81" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days
Hillsboro Valley, TN
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
18.7 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).
Average snowfall
Hillsboro Valley, TN
The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Hillsboro Valley, TN
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
3.2 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:
0.6 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hillsboro Valley, TN
- Average daylight in January:
10h and 0min - 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 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - 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 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 30min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
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 30min).
Average sunshine days
Hillsboro Valley, TN
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
14 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.2 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Hillsboro Valley, 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).
Average cloud cover
Hillsboro Valley, TN
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
Hillsboro Valley, 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).
