Climate and monthly weather forecastHartford, TN
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Hartford, Tennessee, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 28.6°F (-1.9°C). The month of January, characterized by an average high of 44.6°F (7°C) and a low of 28.6°F (-1.9°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Hartford, Tennessee, with an average temperature ranging between min 32.5°F (0.3°C) and max 49.8°F (9.9°C). Hartford marks the start of February with an average high-temperature of a still chilly 49.8°F (9.9°C), hinting at a slight fluctuation from January's 44.6°F (7°C). Weather in February »Weather in March
The first month of the spring, March, is a mild month in Hartford, Tennessee, with an average temperature varying between 38.5°F (3.6°C) and 57.6°F (14.2°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a chilly 49.8°F (9.9°C) to a moderate 57.6°F (14.2°C). Weather in March »Weather in April
April in Hartford, Tennessee, is a comfortable spring month, with an average temperature varying between 67.8°F (19.9°C) and 46.6°F (8.1°C). The shift from March to April brings an increase in the average high-temperature, moving from a mild 57.6°F (14.2°C) to a comfortable 67.8°F (19.9°C). Weather in April »Weather in May
May, the last month of the spring in Hartford, is a warm month, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 54.3°F (12.4°C). Observing a slight rise in May, the average high-temperature shifts from April's enjoyable 67.8°F (19.9°C) to a warm 76.3°F (24.6°C). Weather in May »Weather in June
June, the first month of the summer in Hartford, is also a moderately hot month, with an average temperature ranging between min 59.7°F (15.4°C) and max 83.3°F (28.5°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from 76.3°F (24.6°C) in May to a still moderately hot 83.3°F (28.5°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Hartford, Tennessee, with an average temperature ranging between min 63°F (17.2°C) and max 85.8°F (29.9°C). Hartford's July weather, with an average high temperature of 85.8°F (29.9°C) and an average low temperature of 63°F (17.2°C), tends to be the warmest of the year. The heat index value during July is calculated to be a very hot 96.8°F (36°C). Weather in July »Weather in August
August, the last month of the summer in Hartford, is another warm month, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 85.3°F (29.6°C). Hartford's shift from July to August is accompanied by an average high-temperature of a still moderately hot 85.3°F (29.6°C), a slight deviation from 85.8°F (29.9°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Hartford, Tennessee, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 57.2°F (14°C). Hartford's September weather features a light decline in high-temperatures, reducing from 85.3°F (29.6°C) in August to a still moderately hot 79.9°F (26.6°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Hartford, Tennessee, with an average temperature varying between 47.1°F (8.4°C) and 68.7°F (20.4°C). In Hartford, the average high-temperature in October drops from a moderately hot 79.9°F (26.6°C) in September to an agreeable 68.7°F (20.4°C). Weather in October »Weather in November
November, the last month of the autumn in Hartford, is another mild month, with an average temperature varying between 37.8°F (3.2°C) and 57°F (13.9°C). A shift in Hartford's weather is observed as October turns into November, with the average high temperature reducing from a pleasant 68.7°F (20.4°C) to a moderate 57°F (13.9°C). Weather in November »Weather in December
December, the first month of the winter in Hartford, is also a frosty month, with an average temperature varying between 34.3°F (1.3°C) and 49.1°F (9.5°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a mild 57°F (13.9°C) in November to a chilly 49.1°F (9.5°C). Weather in December »Updated: Aug 11, 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
Hartford experiences its average lowest temperatures in January, reaching a peak of 44.6°F (7°C) and a minimum of 28.6°F (-1.9°C).
In Hartford, during the entire year, the rain falls for 155.9 days and collects up to 24.02" (610mm) of precipitation.
January through April, October through December are months with snowfall.
Throughout the year, there are 21.8 snowfall days, and 7.8" (198mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 5.3h of sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
The months with the highest humidity are February and December, with an average relative humidity of 78%.
The month with the most rainfall in Hartford, Tennessee, is February, when the rain falls for 10.8 days and typically aggregates up to 2.87" (73mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
May through September are months without snowfall in Hartford.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
The month with the longest days is June, with an average of 14h and 30min of daylight.
With an average of 10.9h of sunshine, June has the most sunshine of the year.
With its average high temperature of 85.8°F (29.9°C) and a low of 63°F (17.2°C), July is regarded as the warmest month.
July and August, with an average relative humidity of 73%, are the least humid months.
September is the month with the least rainfall. Rain falls for 11.6 days and accumulates 1.42" (36mm) of precipitation.
The month with the most snowfall is December, when snow falls for 4.6 days and typically aggregates up to 2.48" (63mm) of snow.
With an average of 9h and 48min of daylight, December has the shortest days of the year.
Average temperature
Hartford, TN
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (44.6°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure
Hartford, TN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Hartford, TN
- Average wind speed in January:
5.7mph - Average wind speed in February:
5.8mph - Average wind speed in March:
5.7mph - Average wind speed in April:
6.1mph - Average wind speed in May:
5mph - Average wind speed in June:
4.3mph
- Average wind speed in July:
4mph - Average wind speed in August:
3.7mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.6mph - Average wind speed in November:
4.7mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity
Hartford, TN
The months with the highest relative humidity are February and December (78%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall
Hartford, TN
- Average rainfall in January:
2.09" - Average rainfall in February:
2.87" - Average rainfall in March:
1.89" - Average rainfall in April:
2.13" - Average rainfall in May:
1.85" - Average rainfall in June:
1.69"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.61" - Average rainfall in September:
1.42" - Average rainfall in October:
1.81" - Average rainfall in November:
1.89" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is February (2.87").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days
Hartford, TN
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
10 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (10 days).
Average snowfall
Hartford, TN
The month with the highest snowfall is December (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Hartford, TN
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.8 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
4.6 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hartford, 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 6min - Average daylight in June:
14h and 30min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
6h and 24min - Average sunshine in March:
7h and 12min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 18min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 48min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days
Hartford, TN
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is July (12 days).
Average UV index
Hartford, 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
Hartford, TN
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility
Hartford, TN
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
