Climate and monthly weather forecastHeloise, TN
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Heloise, Tennessee, with temperature in the range of an average low of 31.6°F (-0.2°C) and an average high of 44.6°F (7°C). January tends to be the coldest month, with temperatures averaging a daily high of 44.6°F (7°C) and a low of 31.6°F (-0.2°C). Weather in January »Weather in February
February, the last month of the winter in Heloise, is another chilly month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 48.7°F (9.3°C). Heloise experiences an average high-temperature of a still chilly 48.7°F (9.3°C) with the onset of February, subtly varied from January's 44.6°F (7°C). Weather in February »Weather in March
March, the first month of the spring in Heloise, is a mild month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 58.5°F (14.7°C). Heloise, Tennessee, in March sees a temperature change, with average high-temperatures moving from a frosty 48.7°F (9.3°C) in February to a mild 58.5°F (14.7°C). Weather in March »Weather in April
April in Heloise, Tennessee, is a pleasant spring month, with an average temperature fluctuating between 52.7°F (11.5°C) and 68.5°F (20.3°C). The start of April signals an increase in the average high-temperature, moving from a refreshing 58.5°F (14.7°C) in March to an agreeable 68.5°F (20.3°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Heloise, Tennessee, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 61.9°F (16.6°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a pleasant 68.5°F (20.3°C) to a warm 77.9°F (25.5°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Heloise, Tennessee, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 70.2°F (21.2°C). The arrival of June witnesses a small shift in the average high-temperature, moving from a moderately hot 77.9°F (25.5°C) in May to a hot 86.5°F (30.3°C). Weather in June »Weather in July
July, the same as June, in Heloise, Tennessee, is another tropical summer month, with an average temperature fluctuating between 71.4°F (21.9°C) and 87.8°F (31°C). July, characterized by an average high temperature of 87.8°F (31°C) and a low temperature of 71.4°F (21.9°C), is generally the warmest month. The heat index value for July is calculated to be a scorching 104°F (40°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Heloise, Tennessee, with an average temperature fluctuating between 68.9°F (20.5°C) and 86.5°F (30.3°C). Transitioning into August, Heloise records an average high-temperature of a still tropical 86.5°F (30.3°C), almost identical to July's 87.8°F (31°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Heloise, Tennessee, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 82.2°F (27.9°C). At the onset of September, Heloise records an average high-temperature of a moderately hot 82.2°F (27.9°C), showing little deviation from the preceding month. Weather in September »Weather in October
October, like September, is another pleasant autumn month in Heloise, Tennessee, with an average temperature varying between 53.1°F (11.7°C) and 70.9°F (21.6°C). Setting in of October comes with a decrease in the average high-temperature, moving from a moderately hot 82.2°F (27.9°C) in September to a pleasant 70.9°F (21.6°C). Weather in October »Weather in November
November, the last month of the autumn in Heloise, is also a moderate month, with an average temperature fluctuating between 42.8°F (6°C) and 57.4°F (14.1°C). Onset of November comes with a temperature decline, the average high falling from a pleasant 70.9°F (21.6°C) in October to a moderate 57.4°F (14.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Heloise, Tennessee, with an average temperature ranging between max 48.2°F (9°C) and min 36.7°F (2.6°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's refreshing 57.4°F (14.1°C) to a frosty 48.2°F (9°C). Weather in December »Updated: Aug 22, 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
The coldest period is January, when temperatures fluctuate between an average high of 44.6°F (7°C) and a low of 31.6°F (-0.2°C).
In Heloise, during the entire year, the rain falls for 162.4 days and collects up to 39.69" (1008mm) of precipitation.
January through March, October through December are months with snowfall.
Throughout the year, there are 7.3 snowfall days, and 4.8" (122mm) of snow is accumulated.
The month with the least sunshine is February, with an average of 4.7h of sunshine.
With an average relative humidity of 78%, March is the most humid month.
March is the month with the most rainfall. Rain falls for 16 days and accumulates 4.29" (109mm) of precipitation.
The month with the most snowfall is March, when snow falls for 1.1 days and typically aggregates up to 1.46" (37mm) of snow.
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.
April through September are months without snowfall.
With an average of 14h and 36min of daylight, June has the longest days of the year.
With an average of 10.8h of sunshine, June has the most sunshine of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
With average high temperatures of 87.8°F (31°C) and lows of 71.4°F (21.9°C), July is the warmest month.
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.81" (46mm) of precipitation.
The least humid month is October, with an average relative humidity of 67%.
With an average of 9h and 48min of daylight, December has the shortest days of the year.
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Heloise, TN
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.6°F).
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure
Heloise, TN
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"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 (29.94"Hg).
Average wind speed
Heloise, TN
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.8mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.7mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
Heloise, TN
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Heloise, TN
- Average rainfall in January:
2.72" - Average rainfall in February:
4.09" - Average rainfall in March:
4.29" - Average rainfall in April:
4.25" - Average rainfall in May:
4.06" - Average rainfall in June:
2.87"
The wettest month (with the highest rainfall) is March (4.29").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days
Heloise, TN
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
16 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.6 days).
Average snowfall
Heloise, TN
The month with the highest snowfall is March (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Heloise, TN
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
1.1 days - Average snowfall days in April:
0 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:
1.3 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Heloise, 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:
5h and 6min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 24min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Heloise, TN
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17.5 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is May (12.2 days).
Average UV index
Heloise, TN
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Heloise, TN
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility
Heloise, 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).
